Fabaceae
(THE PEA FAMILY)
Biota of North America Program
Texas A&M University Bioinformatics Working Group
Standardized nomenclature following © John T. Kartesz. 1996. Revision: A Synonymized Checklist of the Vascular Flora of the United States, Canada, and Greenland. The Biota of North America Program of the North Carolina Botanical Garden . This listing features updates (1996) of BONAP nomenclature, use of common names derived from BONAP data, U. S. Fish and Wildlife Service data on endangered/threatened taxa, and information on Texas taxa taken from a database developed from Stephan L. Hatch, Kancheepuram N. Gandhi, and Larry E. Brown. 1990. Checklist of the Vascular Plants of Texas (now in the process of proofing).

Abrus Adans. - ROSARY-PEA

    precatorius L. Synonymy: Abrus abrus (L.) W. Wight

    Acacia P. Mill. - CATCLAW AND WATTLE

      anegadensis Britt.

      aneura F. Muell. ex Benth.

      angustissima (P. Mill.) Kuntze

        var. chisosiana Isely Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

        var. hirta (Nutt.) B.L. Robins. Present in the Texas flora and known locally as: Fern acacia, whiteball acacia (Texas Distribution by vegetation zone) Synonymy: Acacia hirta Nutt. , Acaciella hirta (Nutt.) Britt. & Rose

        var. shrevei (Britt. & Rose) Isely Synonymy: Acacia hirta ssp. lemmonii (Rose) Wiggins , Acacia lemmonii Rose , Acaciella shrevei Britt. & Rose

        var. suffrutescens (Rose) Isely Synonymy: Acacia angustissima var. cuspidata (Schlecht.) L. Benson p.p. , Acacia cuspidata Schlecht. p.p.

        var. texensis (Torr. & Gray) Isely Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Acacia angustissima var. cuspidata (Schlecht.) L. Benson p.p. , Acacia cuspidata Schlecht. p.p. , Acacia texensis Torr. & Gray

      auriculiformis A. Cunningham ex Benth.

      baileyana F. Muell.

      berlandieri Benth. Present in the Texas flora and known locally as: Guajillo (Texas Distribution by vegetation zone) Synonymy: Acacia emoryana Benth.

      choriophylla Benth.

      confusa Merr.

      constricta Benth. Present in the Texas flora and known locally as: Mescat acacia, white-thorn acacia (Texas Distribution by vegetation zone)

        var. constricta

        var. paucispina Woot. & Standl.

      cornigera (L.) Willd.

      cyclops G. Don

      dealbata Link Synonymy: Acacia decurrens var. dealbata (Link) F. Muell.

      decurrens Willd.

      elata Benth.

      farnesiana (L.) Willd. Synonymy: Vachellia farnesiana (L.) Wight & Arn.

      greggii Gray

        var. greggii Present in the Texas flora (treated as Acacia greggii Gray var. arizonica Isely by Hatch et al, 1990) (Texas Distribution by vegetation zone) Synonymy: Acacia greggii var. arizonica Isely

        var. wrightii (Benth.) Isely Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Acacia wrightii Benth.

      koa Gray Synonymy: Acacia kauaiensis Hbd. , Acacia koa var. hawaiiensis Rock , Acacia koa var. lanaiensis Rock , Acacia koa var. waimeae Hochr.

      koaia Hbd.

      longifolia (Andr.) Willd. Synonymy: Acacia latifolia hort.

      macracantha Humb. & Bonpl. ex Willd.

      mearnsii de Wildeman Synonymy: Acacia decurrens var. mollis Lindl.

      melanoxylon R. Br. ex Ait. f.

      millefolia S. Wats.

      minuta (M.E. Jones) Beauchamp

        ssp. densiflora (Alexander ex Small) Beauchamp Synonymy: Vachellia densiflora Alexander ex Small

        ssp. minuta Present in the Texas flora (treated as Acacia smallii Isley by Hatch et al, 1990) and known locally as: Huisache, sweet acacia (Texas Distribution by vegetation zone) Synonymy: Acacia smallii Isely , Pithecellobium minutum M.E. Jones

      muricata (L.) Willd. Synonymy: Mimosa muricata L.

      neovernicosa Isely Present in the Texas flora and known locally as: Stickleaf acacia (Texas Distribution by vegetation zone) Synonymy: Acacia constricta var. vernicosa (Standl.) L. Benson , Acacia vernicosa Standl.

      nilotica (L.) Willd. ex Delile Synonymy: Mimosa nilotica L.

      paradoxa DC. Synonymy: Acacia armata R. Br.

      parramattensis Tindale

      pinetorum F.J. Herm. Synonymy: Vachellia insularis Small , Vachellia peninsularis Small

      podalyriifolia A. Cunningham ex G. Don

      polyacantha Willd. Synonymy: Acacia suma (Roxb.) Buch.-Ham. ex Voigt

      pycnantha Benth.

      redolens Maslin

      retinodes Schlecht.

      retusa (Jacq.) Howard Synonymy: Acacia riparia auct. non Kunth , Acacia westiana DC. , Senegalia westiana (DC.) Britt. & Rose

      richii Gray

      rigidula Benth. Present in the Texas flora and known locally as: Blackbrush acacia, blackbrush, chaparro (Texas Distribution by vegetation zone) Synonymy: Acacia amentacea DC.

      roemeriana Scheele Present in the Texas flora and known locally as: Roemer acacia (Texas Distribution by vegetation zone) Synonymy: Acacia malacophylla Benth.

      saligna (Labill.) Wendl. f. Synonymy: Acacia cyanophylla Lindl.

      schaffneri (S. Wats.) F.J. Herm.

        var. bravoensis Isely Present in the Texas flora and known locally as: Twisted acacia (Texas Distribution by vegetation zone)

        var. schaffneri

      schottii Torr. Present in the Texas flora and known locally as: Schott acacia (Texas Distribution by vegetation zone)

      scleroxyla Tussac

      sphaerocephala Schlecht. & Cham.

      terminalis (Salisb.) J.F. Macbr. Synonymy: Acacia elata A. Cunningham ex Benth.

      tortuosa (L.) Willd. Synonymy: Mimosa tortuosa L. , Poponax tortuosa (L.) Raf.

      verticillata (L'Hér.) Willd.

      Adenanthera L. - BEADTREE

        pavonina L.

        Aeschynomene L. - JOINT-VETCH AND SHYLEAF

          americana L. Synonymy: Aeschynomene americana var. glandulosa (Poir.) Rudd

          evenia C. Wright

          gracilis Vogel Synonymy: Aeschynomene portoricensis Urban

          histrix Poir.

            var. incana (Vogel) Benth. Synonymy: Secula histrix (Poir.) Small p.p.

          indica L. Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

          paniculatus Willd. ex Vog.

          pratensis Small

          rudis Benth. Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

          sensitiva Sw.

            var. hispidula (Kunth) Rudd

            var. sensitiva

          villosa Poir.

          virginica (L.) B.S.P. Listed by the U.S. FWS as threatened - the FWS local name is Sensitive joint-vetch and the FWS range is: U.S.A. (DE, MD, NC, NJ, PA, VA).

          viscidula Michx. Present in the Texas flora and known locally as: Sticky jointvetch (Texas Distribution by vegetation zone) Synonymy: Secula viscidula (Michx.) Small

          Albizia Durz. - ALBIZIA AND SILKTREE

            adinocephala (J. Donn. Sm.) Britt. & Rose

            carbonaria Britt. Synonymy: Pithecellobium carbonarium (Britt.) Niez. & Nevl.

            chinensis (Osbeck) Merr.

            julibrissin Durz. Present in the Texas flora and known locally as: silktree, albizia, mimosa (Texas Distribution by vegetation zone)

            lebbeck (L.) Benth. Synonymy: Mimosa lebbeck L.

            lebbekoides (DC.) Benth.

            procera (Roxb.) Benth. Synonymy: Mimosa procera Roxb.

            saman (Jacq.) F. Muell. Synonymy: Pithecellobium saman (Jacq.) Benth. , Samanea saman (Jacq.) Merr.

            saponaria (Lour.) Blume ex Miq.

            Alhagi Gagnebin - CAMELTHORN

              maurorum Medik. Present in the Texas flora (treated as Alhagi camelorum Fisch. by Hatch et al, 1990) and known locally as: Camelthorn (Texas Distribution by vegetation zone) Synonymy: Alhagi camelorum Fisch. , Alhagi pseudalhagi (Bieb.) Desv. ex B. Keller & Schaparenko

              Alysicarpus Neck. ex Desv. - MONEYWORT

                ovalifolius (Schumacher) J. Léonard

                rugosus (Willd.) DC.

                vaginalis (L.) DC.

                Amorpha L. - INDIGO-BUSH

                  californica Nutt.

                    var. californica Synonymy: Amorpha californica var. hispidula (Greene) Palmer

                    var. napensis Jepson

                  canescens Pursh Present in the Texas flora and known locally as: Leadplant (Texas Distribution by vegetation zone) Synonymy: Amorpha brachycarpa Palmer

                  fruticosa L. Present in the Texas flora and known locally as: Indigobush amorpha, false indigo, bastard indigo. (Texas Distribution by vegetation zone) Synonymy: Amorpha angustifolia (Pursh) Boynt. , Amorpha bushii Rydb. , Amorpha croceolanata P.W. Wats. , Amorpha curtissii Rydb. , Amorpha dewinkeleri Small , Amorpha fruticosa var. angustifolia Pursh , Amorpha fruticosa var. croceolanata (P.W. Wats.) P.W. Wats. ex Mouillef. , Amorpha fruticosa var. emarginata Pursh , Amorpha fruticosa var. oblongifolia Palmer , Amorpha fruticosa var. occidentalis (Abrams) Kearney & Peebles , Amorpha fruticosa var. tennesseensis (Shuttlw. ex Kunze) Palmer , Amorpha occidentalis Abrams , Amorpha occidentalis var. arizonica (Rydb.) Palmer , Amorpha occidentalis var. emarginata (Pursh) Palmer , Amorpha tennesseensis Shuttlw. ex Kunze , Amorpha virgata Small

                  georgiana Wilbur

                    var. confusa Wilbur Synonymy: Amorpha cyanostachya auct. p.p. non M.A. Curtis

                    var. georgiana

                  glabra Desf. ex Poir.

                  herbacea Walt.

                    var. crenulata (Rydb.) Isely Listed by the U.S. FWS as endangered, the FWS local name is Crenulate lead-plant and the FWS range is: U.S.A. (FL). Listed on July 18, 1985 (Volume 50 Federal Register 29349). Treated by the FWS as Amorpha crenulata. Synonymy: Amorpha crenulata Rydb.

                    var. herbacea Synonymy: Amorpha cyanostachya M.A. Curtis , Amorpha floridana Rydb. , Amorpha herbacea var. floridana (Rydb.) Wilbur

                  laevigata Nutt. Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                  nana Nutt.

                  nitens Boynt.

                  X notha Palmer [canescens X fruticosa]

                  ouachitensis Wilbur

                  paniculata Torr. & Gray Present in the Texas flora and known locally as: Panicled amorpha (Texas Distribution by vegetation zone)

                  roemeriana Scheele Present in the Texas flora and known locally as: Texas amorpha (Texas Distribution by vegetation zone) Synonymy: Amorpha texana Buckl.

                  schwerinii Schneid.

                  Amphicarpaea Ell. ex Nutt. - HOG-PEANUT

                    bracteata (L.) Fern. Present in the Texas flora and known locally as: Southern hog peanut (Texas Distribution by vegetation zone) Synonymy: Amphicarpaea bracteata var. comosa (L.) Fern. , Amphicarpaea comosa (L.) G. Don , Amphicarpaea pitcheri Torr. & Gray , Falcata comosa (L.) Kuntze , Falcata pitcheri (Torr. & Gray) Kuntze , Glycine comosa L.

                    Anadenanthera Speg. - COHOBA-TREE

                      peregrina (L.) Speg. Synonymy: Niopa peregrina (L.) Britt. & Rose , Piptadenia peregrina (L.) Benth.

                      Andira Juss. - CABBAGEBARK-TREE

                        inermis (W. Wright) Kunth ex DC. Synonymy: Andira jamaicensis (W. Wright) Urban , Geoffrea inermis W. Wright

                        Anthyllis L. - KIDNEY-VETCH

                          vulneraria L.

                          Apios Fabr. - GROUNDNUT AND POTATO-BEAN

                            americana Medik. Present in the Texas flora and known locally as: American potatobean (Texas Distribution by vegetation zone) Synonymy: Apios americana var. turrigera Fern. , Glycine apios L.

                            priceana B.L. Robins. Listed by the U.S. FWS as threatened - the FWS local name is Price's potato-bean and the FWS range is: U.S.A. (AL, IL, KY, MS, TN). Synonymy: Glycine priceana (B.L. Robins.) Britt.

                            Arachis L. - PEANUT

                              glabrata Benth.

                              hagenbeckii Harms Synonymy: Arachis glabrata var. hagenbeckii (Harms) F.J. Herm.

                              hypogaea L. Present in the Texas flora and known locally as: Peanut (Texas Distribution by vegetation zone)

                              prostrata Benth.

                              Astragalus L. - MILK-VETCH

                                accidens S. Wats.

                                  var. accidens

                                  var. hendersonii M.E. Jones Synonymy: Astragalus pachystachys Rydb. , Astragalus watsonii Sheldon

                                accumbens Sheldon Synonymy: Astragalus missouriensis var. accumbens (Sheldon) Isely

                                ackermanii Barneby

                                acutirostris S. Wats.

                                adanus A. Nels.

                                adsurgens Pallas

                                  var. robustior Hook. Synonymy: Astragalus adsurgens ssp. robustior (Hook.) Welsh , Astragalus striatus Nutt. , Astragalus sulphurescens Rydb.

                                  var. tananaicus (Hultén) Barneby Synonymy: Astragalus adsurgens ssp. viciifolius (Hultén) Welsh

                                aequalis Clokey

                                agnicidus Barneby

                                agrestis Dougl. ex G. Don Synonymy: Astragalus danicus var. dasyglottis (Fisch. ex DC.) Boivin , Astragalus dasyglottis Fisch. ex DC. , Astragalus goniatus Nutt. , Astragalus hypoglottis Hook.

                                albens Greene Listed by the U.S. FWS as endangered, the FWS local name is Cushenbury milk-vetch and the FWS range is: U.S.A. (CA).

                                albulus Woot. & Standl.

                                allochrous Gray Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                  var. allochrous

                                  var. playanus Isely Present in the Texas flora and known locally as: Wooton locoweed, garbancillo (Texas Distribution by vegetation zone) Synonymy: Astragalus wootonii Sheldon , Astragalus wootonii var. typicus Barneby

                                alpinus L.

                                  var. alpinus Synonymy: Astragalus alpinus ssp. alaskanus Hultén , Astragalus alpinus ssp. arcticus Hultén , Astragalus astragalinus (Hook.) A.& D. Löve , Atelophragma alpinum (L.) Rydb.

                                  var. brunetianus Fern. Synonymy: Astragalus alpinus var. labradoricus (DC.) Fern.

                                altus Woot. & Standl.

                                alvordensis M.E. Jones

                                amblytropis Barneby

                                americanus (Hook.) M.E. Jones Synonymy: Astragalus frigidus (L.) Gray p.p. , Astragalus frigidus var. americanus (Hook.) S. Wats. , Astragalus frigidus var. gaspensis (Rouss.) Fern. , Phaca americana (Hook.) Rydb. ex Small

                                amnis-amissi Barneby ex C.L. Hitchc.

                                amphioxys Gray Present in the Texas flora and known locally as: Taperpod milkvetch (Texas Distribution by vegetation zone)

                                  var. amphioxys Synonymy: Astragalus amphioxys var. melanocalyx (Rydb.) Tidestrom

                                  var. modestus Barneby

                                  var. musimonum (Barneby) Barneby Synonymy: Astragalus musimonum Barneby

                                  var. vespertinus (Sheldon) M.E. Jones

                                ampullarius S. Wats.

                                andersonii Gray

                                anisus M.E. Jones

                                anserinus Atwood, Goodrich & Welsh

                                anxius Meinke & Kaye

                                applegatei M.E. Peck Listed by the U.S. FWS as endangered, the FWS local name is Applegate's milk-vetch and the FWS range is: U.S.A. (OR). Listed on July 28, 1993 (Volume 58 Federal Register 40551).

                                aquilonius (Barneby) Barneby Synonymy: Astragalus wootonii var. aquilonius Barneby

                                aretioides (M.E. Jones) Barneby Synonymy: Astragalus sericoleucus var. aretioides M.E. Jones

                                argophyllus Nutt.

                                  var. argophyllus Synonymy: Xylophacos argophyllus (Nutt.) Rydb.

                                  var. martinii M.E. Jones Synonymy: Astragalus argophyllus var. pephragmenoides Barneby

                                  var. panguicensis (M.E. Jones) M.E. Jones Synonymy: Astragalus panguicensis (M.E. Jones) M.E. Jones

                                  var. stocksii Barneby ex Isely Synonymy: Astragalus henrimontanensis Welsh , Astragalus stocksii Welsh, non Benth. ex Bunge

                                aridus Gray

                                arizonicus Gray

                                arrectus Gray Synonymy: Astragalus palousensis Piper

                                arthurii M.E. Jones

                                asclepiadoides M.E. Jones

                                asymmetricus Sheldon

                                atratus S. Wats.

                                  var. atratus

                                  var. inseptus Barneby

                                  var. mensanus M.E. Jones Synonymy: Astragalus mensanus (M.E. Jones) Abrams

                                  var. owyheensis (A. Nels. & J.F. Macbr.) M.E. Jones Synonymy: Astragalus owyheensis A. Nels. & J.F. Macbr.

                                atropubescens Coult. & Fisher Synonymy: Astragalus arrectus var. kelseyi (Rydb.) M.E. Jones

                                austiniae Gray ex Brewer & S. Wats.

                                australis (L.) Lam. Synonymy: Astragalus aboriginorum Richards. , Astragalus aboriginorum var. glabriusculus (Hook.) Rydb. , Astragalus aboriginorum var. lepagei (Hultén) Boivin , Astragalus aboriginorum var. richardsonii (Sheldon) Boivin , Astragalus australis var. glabriusculus (Hook.) Isely , Astragalus australis var. major (Gray) Isely , Astragalus forwoodii S. Wats. , Astragalus forwoodii var. wallowensis (Rydb.) M.E. Peck , Astragalus glabriusculus var. major Gray , Astragalus linearis (Rydb.) Porsild , Astragalus richardsonii Sheldon , Astragalus scrupulicola Fern. & Weatherby , Atelophragma aboriginorum (Richards.) Rydb.

                                barrii Barneby Synonymy: Orophaca barrii (Barneby ) Isely

                                beathii C.L. Porter

                                beatleyae Barneby

                                beckwithii Torr. & Gray

                                  var. beckwithii

                                  var. purpureus M.E. Jones

                                  var. sulcatus Barneby

                                  var. weiserensis M.E. Jones Synonymy: Astragalus weiserensis (M.E. Jones) Abrams

                                bernardinus M.E. Jones

                                bibullatus Barneby & Bridges Listed by the U.S. FWS as endangered, the FWS local name is Pyne's (=Guthrie's) ground-plum and the FWS range is: U.S.A. (TN). Listed on September 20, 1991 (Volume 56 Federal Register 48751).

                                bicristatus Gray

                                bisulcatus (Hook.) Gray

                                  var. bisulcatus Synonymy: Astragalus diholcos Tidestrom , Diholcos bisulcatus (Hook.) Rydb.

                                  var. haydenianus (Gray) Barneby Synonymy: Astragalus bisulcatus ssp. haydenianus (Gray) W.A. Weber , Astragalus haydenianus Gray

                                  var. major (M.E. Jones) Welsh Synonymy: Astragalus haylenianus var. major M.E. Jones

                                  var. nevadensis (M.E. Jones) Barneby

                                bodinii Sheldon Synonymy: Astragalus bodinii var. yukonis (M.E. Jones) Boivin , Astragalus stragulus Fern. , Astragalus yukonis M.E. Jones , Phaca bodinii (Sheldon) Rydb. ex Small

                                bolanderi Gray

                                bourgovii Gray

                                brandegei Porter

                                brauntonii Parish

                                brazoensis Buckl. Present in the Texas flora and known locally as: Brazos milkvetch (Texas Distribution by vegetation zone)

                                breweri Gray

                                californicus (Gray) Greene

                                callithrix Barneby

                                calycosus Torr. ex S. Wats.

                                  var. calycosus Synonymy: Astragalus calycosus var. mancus (Rydb.) Barneby

                                  var. monophyllidius (Rydb.) Barneby

                                  var. scaposus (Gray) M.E. Jones

                                camptopus Barneby

                                canadensis L. Present in the Texas flora and known locally as: Canada milkvetch (Texas Distribution by vegetation zone)

                                  var. brevidens (Gandog.) Barneby Synonymy: Astragalus brevidens (Gandog.) Rydb.

                                  var. canadensis Synonymy: Astragalus canadensis var. carolinianus (L.) M.E. Jones , Astragalus canadensis var. longilobus Fassett , Astragalus carolinianus L. , Astragalus halei Rydb.

                                  var. mortonii (Nutt.) S. Wats. Synonymy: Astragalus mortonii Nutt.

                                caricinus (M.E. Jones) Barneby Synonymy: Astragalus lyallii var. caricinus M.E. Jones

                                casei Gray ex Brewer & S. Wats.

                                castaneiformis S. Wats. Synonymy: Astragalus castaneiformis var. typicus Barneby

                                castetteri Barneby

                                ceramicus Sheldon

                                  var. apus Barneby

                                  var. ceramicus

                                  var. filifolius (Gray) F.J. Herm. Synonymy: Astragalus longifolius (Pursh) Rydb. , Phaca longifolia (Pursh) Nutt.

                                cerussatus Sheldon

                                chamaeleuce Gray

                                  var. chamaeleuce

                                  var. laccoliticus (M.E. Jones) Barneby ex Isely

                                chamaemeniscus Barneby

                                chinensis L. f.

                                chloodes Barneby

                                chuskanus Barneby & Spellenberg

                                cibarius Sheldon

                                cicer L.

                                cimae M.E. Jones

                                  var. cimae

                                  var. sufflatus Barneby

                                clarianus Jepson

                                clevelandii Greene

                                cobrensis Gray

                                  var. cobrensis

                                  var. maguirei Kearney

                                coccineus Brandeg.

                                collinus (Hook.) Dougl. ex G. Don

                                  var. collinus

                                  var. laurentii (Rydb.) Barneby Synonymy: Astragalus laurentii (Rydb.) M.E. Peck

                                coltonii M.E. Jones

                                  var. coltonii

                                  var. moabensis M.E. Jones Synonymy: Astragalus canovirens (Rydb.) Barneby

                                columbianus Barneby

                                congdonii S. Wats.

                                conjunctus S. Wats. Synonymy: Astragalus diversifolius var. campestris (Nutt.) Dorn , Astragalus reventus var. conjunctus (S. Wats.) M.E. Jones , Homalobus campestris Nutt.

                                consobrinus (Barneby) Welsh Synonymy: Astragalus castaneiformis var. consobrinus Barneby

                                contortuplicatus L.

                                convallarius Greene

                                  var. convallarius Synonymy: Astragalus junciformis A. Nels.

                                  var. finitimus Barneby

                                  var. margaretiae Barneby

                                  var. scopulorum Barneby

                                cottonii M.E. Jones Synonymy: Astragalus australis var. olympius Isely

                                crassicarpus Nutt.

                                  var. berlandieri Barneby Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Astragalus mexicanus A. DC. , Geoprumnon mexicanum (A. DC.) Rydb. ex Small

                                  var. cavus Barneby

                                  var. crassicarpus Present in the Texas flora and known locally as: Ground-plum, Indianpea (Texas Distribution by vegetation zone) Synonymy: Astragalus caryocarpus Ker-Gawl. , Astragalus succulentus Richards. , Geoprumnon crassicarpum (Nutt.) Rydb. ex Small , Geoprumnon succulentum (Richards.) Rydb.

                                  var. paysonii (E.H. Kelso) Barneby

                                  var. trichocalyx (Nutt.) Barneby Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Astragalus mexicanus var. trichocalyx (Nutt.) Fern. , Astragalus trichocalyx Nutt.

                                cremnophylax Barneby Listed by the U.S. FWS as endangered, the FWS local name is Sentry milk-vetch and the FWS range is: U.S.A. (AZ). Listed on December 5, 1990 (Volume 55 Federal Register 50187).

                                  var. cremnophylax

                                  var. myriorrhaphis Barneby

                                cronquistii Barneby

                                crotalariae (Benth.) Gray

                                curtipes Gray

                                curvicarpus (Heller) J.F. Macbr.

                                  var. brachycodon (Barneby) Barneby Synonymy: Astragalus whitedii var. brachycodon Barneby

                                  var. curvicarpus

                                  var. subglaber (Rydb.) Barneby Synonymy: Astragalus subglaber (Rydb.) M.E. Peck

                                cusickii Gray

                                  var. cusickii

                                  var. flexilipes Barneby

                                  var. packardiae Barneby

                                  var. sterilis (Barneby) Barneby Synonymy: Astragalus sterilis Barneby

                                cyaneus Gray

                                cymboides M.E. Jones Synonymy: Astragalus amphioxys var. cymbellus M.E. Jones

                                deanei (Rydb.) Barneby

                                debequaeus Welsh

                                desereticus Barneby

                                desperatus M.E. Jones

                                  var. conspectus Barneby Synonymy: Astragalus barnebyi Welsh & Atwood

                                  var. desperatus

                                  var. neeseae Barneby Synonymy: Astragalus equisolensis Neese & Welsh

                                  var. petrophilus M.E. Jones

                                deterior (Barneby) Barneby

                                detritalis M.E. Jones

                                diaphanus Dougl. ex Hook. Synonymy: Astragalus diaphanus var. diurnus (S. Wats.) Barneby ex M.E. Peck , Astragalus diurnus S. Wats. , Astragalus drepanolobus Gray

                                didymocarpus Hook. & Arn.

                                  var. didymocarpus Synonymy: Astragalus catalinensis Nutt. , Astragalus didymocarpus var. daleoides Barneby

                                  var. dispermus (Gray) Jepson Synonymy: Astragalus dispermus Gray

                                  var. milesianus (Rydb.) Jepson

                                  var. obispoensis (Rydb.) Jepson

                                distortus Torr. & Gray

                                  var. distortus Present in the Texas flora and known locally as: Bentpod milkvetch (Texas Distribution by vegetation zone) Synonymy: Holcophacos distortus (Torr. & Gray) Rydb.

                                  var. engelmannii (Sheldon) M.E. Jones Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Astragalus engelmannii Sheldon

                                diversifolius Gray

                                douglasii (Torr. & Gray) Gray

                                  var. douglasii Synonymy: Astragalus douglasii var. megalophysus (Rydb.) Munz & McBurney

                                  var. parishii (Gray) M.E. Jones Synonymy: Astragalus parishii Gray

                                  var. perstrictus (Rydb.) Munz & McBurney ex Munz Synonymy: Astragalus parishii ssp. perstrictus (Rydb.) Abrams

                                drabelliformis Barneby

                                drummondii Dougl. ex Hook. Synonymy: Tium drummondii (Dougl. ex Hook.) Rydb.

                                duchesnensis M.E. Jones

                                eastwoodiae M.E. Jones

                                egglestonii (Rydb.) Kearney & Peebles

                                emoryanus (Rydb.) Cory

                                  var. emoryanus Present in the Texas flora and known locally as: Emory milkvetch, emory locoweed (Texas Distribution by vegetation zone)

                                  var. terlinguensis (Cory) Barneby Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                endopterus (Barneby) Barneby Synonymy: Astragalus wootonii var. endopterus Barneby

                                ensiformis M.E. Jones

                                  var. ensiformis

                                  var. gracilior Barneby Synonymy: Astragalus minthorniae var. gracilior (Barneby) Barneby

                                episcopus S. Wats.

                                  var. episcopus Synonymy: Astragalus kaibensis M.E. Jones

                                  var. lancearius (Gray) Isely Synonymy: Astragalus lancearius Gray

                                eremiticus Sheldon Synonymy: Astragalus eremiticus var. ampullarioides Welsh , Astragalus eremiticus var. malheurensis (Heller) Barneby , Astragalus eremiticus var. spencianus M.E. Jones , Astragalus malheurensis Heller

                                ertterae Barneby & Shevock

                                eucosmus B.L. Robins. Synonymy: Astragalus eucosmus ssp. sealei (Lepage) Hultén , Astragalus eucosmus var. facinorum Fern. , Astragalus parviflorus (Pursh) MacM. , Astragalus sealei Lepage , Atelophragma elegans (Hook.) Rydb.

                                eurekensis M.E. Jones

                                eurylobus (Barneby) Barneby Synonymy: Astragalus tephrodes var. eurylobus Barneby

                                falcatus Lam.

                                feensis M.E. Jones Synonymy: Astragalus sanctae-fidei Tidestrom

                                filipes Torr. ex Gray Synonymy: Astragalus filipes var. residuus Jepson , Astragalus macgregorii (Rydb.) Tidestrom , Astragalus stenophyllus Torr. & Gray , Astragalus stenophyllus var. filipes (Torr. ex Gray) Tidestrom

                                flavus Nutt. Synonymy: Astragalus confertiflorus Gray , Astragalus confertiflorus var. flaviflorus (Kuntze) M.E. Jones , Astragalus flavus var. argillosus (M.E. Jones) Barneby , Astragalus flavus var. candicans Gray

                                flexuosus (Hook.) Dougl. ex G. Don

                                  var. diehlii (M.E. Jones) Barneby

                                  var. flexuosus Synonymy: Astragalus flexuosus var. elongatus (Hook.) M.E. Jones , Astragalus flexuosus var. sierrae-blancae (Rydb.) Barneby , Pisophaca flexuosa (Hook.) Rydb.

                                  var. greenei (Gray) Barneby Synonymy: Astragalus greenei Gray , Astragalus stictocarpus (Rydb.) Tidestrom

                                fucatus Barneby

                                funereus M.E. Jones

                                gambelianus Sheldon Synonymy: Astragalus gambelianus ssp. elmeri (Greene) Abrams

                                geyeri Gray

                                  var. geyeri

                                  var. triquetrus (Gray) M.E. Jones Synonymy: Astragalus triquetrus Gray

                                gibbsii Kellogg

                                giganteus S. Wats. Present in the Texas flora and known locally as: Giant locoweed, giant milkweed (Texas Distribution by vegetation zone)

                                gilensis Greene

                                gilmanii Tidestrom

                                gilviflorus Sheldon

                                  var. gilviflorus Synonymy: Astragalus triphyllus Pursh

                                  var. purpureus Dorn

                                glycyphyllos L.

                                gracilis Nutt. Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                grayi Parry ex S. Wats.

                                gypsodes Barneby Present in the Texas flora and known locally as: Gyp milkvetch, gyp ground plum (Texas Distribution by vegetation zone)

                                hallii Gray

                                  var. fallax (M.E. Jones) Barneby Synonymy: Astragalus famelicus Sheldon

                                  var. hallii

                                hamiltonii C.L. Porter Synonymy: Astragalus lonchocarpus var. hamiltonii (C.L. Porter) Isely

                                hamosus L.

                                harrisonii Barneby

                                hartwegii Benth.

                                holmgreniorum Barneby

                                hoodianus T.J. Howell Synonymy: Astragalus conjunctus var. oxytropidoides M.E. Jones , Astragalus reventus var. oxytropidoides (M.E. Jones) C.L. Hitchc. , Cnemidophacos knowlesianus Rydb.

                                hornii Gray

                                howellii Gray

                                humillimus Gray Listed by the U.S. FWS as endangered, the FWS local name is Mancos milk-vetch and the FWS range is: U.S.A. (CO, NM). Listed on June 27, 1985 (Volume 50 Federal Register 26572).

                                humistratus Gray Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                  var. crispulus Barneby

                                  var. hosackiae (Greene) M.E. Jones

                                  var. humistratus Synonymy: Astragalus datilensis (Rydb.) Tidestrom

                                  var. humivagans (Rydb.) Barneby

                                  var. sonorae (Gray) M.E. Jones

                                  var. tenerrimus M.E. Jones

                                hyalinus M.E. Jones Synonymy: Orophaca hyalina (M.E. Jones) Isely

                                hypoxylus S. Wats.

                                inflexus Dougl. ex Hook.

                                insularis Kellogg

                                  var. harwoodii Munz & McBurney ex Munz Synonymy: Astragalus harwoodii (Munz & McBurney ex Munz) Abrams

                                inversus M.E. Jones

                                inyoensis Sheldon

                                iodanthus S. Wats.

                                  var. diaphanoides Barneby Synonymy: Astragalus iodanthus var. vipereus Barneby

                                  var. iodanthus

                                iodopetalus (Rydb.) Barneby

                                iselyi Welsh

                                jaegerianus Munz

                                jejunus S. Wats.

                                  var. articulatus Dorn

                                  var. jejunus

                                johannis-howellii Barneby

                                kentrophyta Gray

                                  var. coloradoensis M.E. Jones Synonymy: Astragalus kentrophyta ssp. coloradoensis (M.E. Jones) W.A. Weber

                                  var. danaus (Barneby) Barneby Synonymy: Astragalus kentrophyta ssp. danaus (Barneby) W.A. Weber

                                  var. douglasii Barneby Synonymy: Astragalus kentrophyta ssp. douglasii (Barneby) W.A. Weber

                                  var. elatus S. Wats. Synonymy: Astragalus impensis (Rydb.) Woot. & Standl. , Astragalus kentrophyta ssp. elatus (S. Wats.) W.A. Weber

                                  var. jessiae (M.E. Peck) Barneby Synonymy: Astragalus jessiae M.E. Peck , Astragalus kentrophyta ssp. jessiae (M.E. Peck) W.A. Weber

                                  var. kentrophyta Synonymy: Astragalus viridis (Nutt.) Sheldon , Kentrophyta montana Nutt.

                                  var. neomexicanus (Barneby) Barneby Synonymy: Astragalus kentrophyta ssp. neomexicanus (Barneby) W.A. Weber

                                  var. tegetarius (S. Wats.) Dorn Synonymy: Astragalus kentrophyta ssp. implexus (Canby ex Porter & Coult.) W.A. Weber , Astragalus kentrophyta var. implexus (Canby ex Porter & Coult.) Barneby , Astragalus tegetarius S. Wats.

                                  var. ungulatus M.E. Jones Synonymy: Astragalus kentrophyta ssp. ungulatus (M.E. Jones) W.A. Weber

                                kerrii Knight & Cully

                                knightii Barneby

                                layneae Greene

                                leibergii M.E. Jones Synonymy: Astragalus arrectus var. leibergii (M.E. Jones) M.E. Jones

                                lemmonii Gray

                                lentiformis Gray ex Brewer & S. Wats.

                                lentiginosus Dougl. ex Hook.

                                  var. albifolius M.E. Jones Synonymy: Astragalus albifolius (M.E. Jones) Abrams

                                  var. ambiguus Barneby

                                  var. antonius Barneby

                                  var. australis Barneby

                                  var. borreganus M.E. Jones Synonymy: Astragalus agninus Jepson , Astragalus arthu-schottii Gray , Astragalus coulteri Benth. , Astragalus lentiginosus var. coulteri (Benth.) M.E. Jones

                                  var. chartaceus M.E. Jones Synonymy: Astragalus lentiginosus var. platyphyllidius (Rydb.) M.E. Peck

                                  var. coachellae Barneby ex Shreve & Wiggins

                                  var. diphysus (Gray) M.E. Jones Synonymy: Astragalus araneosus Sheldon , Astragalus lentiginosus var. albiflorus (Gray) Schoener , Astragalus lentiginosus var. araneosus (Sheldon) Barneby , Astragalus lentiginosus var. mcdougallii (Sheldon) M.E. Jones , Astragalus lentiginosus var. wahweapensis Welsh

                                  var. floribundus Gray

                                  var. fremontii (Gray ex Torr.) S. Wats. Synonymy: Astragalus fremontii Gray ex Torr. , Astragalus fremontii ssp. eremicus (Sheldon) Abrams

                                  var. higginsii Welsh & Thorne

                                  var. idriensis M.E. Jones Synonymy: Astragalus idriensis (M.E. Jones) Abrams , Astragalus tehatchapiensis (Rydb.) Tidestrom

                                  var. ineptus (Gray) M.E. Jones Synonymy: Astragalus ineptus Gray

                                  var. kennedyi (Rydb.) Barneby

                                  var. kernensis (Jepson) Barneby Synonymy: Astragalus lentiginosus var. charlestonensis (Clokey) Barneby

                                  var. latus (M.E. Jones) M.E. Jones

                                  var. lentiginosus Synonymy: Astragalus lentiginosus var. carinatus M.E. Jones

                                  var. maricopae Barneby

                                  var. micans Barneby

                                  var. nigricalycis M.E. Jones Synonymy: Astragalus nigricalycis (M.E. Jones) Abrams

                                  var. oropedii Barneby

                                  var. palans (M.E. Jones) M.E. Jones Synonymy: Astragalus bryantii Barneby , Astragalus lentiginosus var. ursinus (Gray) Barneby

                                  var. piscinensis Barneby

                                  var. pohilii Welsh & Barneby

                                  var. salinus (T.J. Howell) Barneby Synonymy: Astragalus lentiginosus var. macrolobus (Rydb.) Barneby , Astragalus salinus T.J. Howell

                                  var. scorpionis M.E. Jones Synonymy: Astragalus lentiginosus var. toiyabensis Barneby , Astragalus lentiginosus var. tremuletorum Barneby

                                  var. semotus Jepson

                                  var. sesquimetralis (Rydb.) Barneby

                                  var. sierrae M.E. Jones

                                  var. stramineus (Rydb.) Barneby

                                  var. variabilis Barneby

                                  var. vitreus Barneby

                                  var. wilsonii (Greene) Barneby

                                  var. yuccanus M.E. Jones

                                leptaleus Gray

                                leptocarpus Torr. & Gray Present in the Texas flora and known locally as: Slimpod milkvetch (Texas Distribution by vegetation zone)

                                leucolobus S. Wats. ex M.E. Jones

                                limnocharis Barneby

                                  var. limnocharis

                                  var. montii (Welsh) Isely Listed by the U.S. FWS as threatened - the FWS local name is Heliotrope milk-vetch and the FWS range is: U.S.A. (UT). Treated by the FWS as Astragalus montii. Synonymy: Astragalus limnocharis var. tabulaeus Welsh , Astragalus montii Welsh

                                lindheimeri Engelm. ex Gray Present in the Texas flora and known locally as: Lindheimeri milkvetch (Texas Distribution by vegetation zone)

                                linifolius Osterhout

                                loanus Barneby Synonymy: Astragalus newberryi var. wardianus Barneby

                                lonchocarpus Torr.

                                lotiflorus Hook. Present in the Texas flora and known locally as: Low milkvetch, lotus milkvetch (Texas Distribution by vegetation zone) Synonymy: Astragalus lotiflorus var. nebraskensis Bates , Astragalus lotiflorus var. reverchonii (Gray) M.E. Jones , Batidophaca lotiflorus (Hook.) Rydb.

                                lutosus M.E. Jones

                                lyallii Gray

                                macrodon (Hook. & Arn.) Gray

                                magdalenae Greene

                                  var. peirsonii (Munz & McBurney) Barneby Synonymy: Astragalus peirsonii Munz & McBurney

                                malacoides Barneby

                                malacus Gray

                                megacarpus (Nutt.) Gray Synonymy: Astragalus megacarpus var. parryi Gray ex S. Wats.

                                michauxii (Kuntze) F.J. Herm. Synonymy: Tium michauxii (Kuntze) Rydb.

                                microcymbus Barneby

                                microcystis Gray

                                micromerius Barneby

                                miguelensis Greene

                                minthorniae (Rydb.) Jepson

                                  var. minthorniae

                                  var. villosus Barneby

                                misellus S. Wats.

                                  var. misellus Synonymy: Astragalus howellii var. aberrans (M.E. Jones) C.L. Hitchc.

                                  var. pauper Barneby Synonymy: Astragalus howellii var. pauper (Barneby) Isely

                                miser Dougl.

                                  var. crispatus (M.E. Jones) Cronq. Synonymy: Astragalus decumbens var. crispatus (M.E. Jones) Cronq. & Barneby

                                  var. decumbens (Nutt. ex Torr. & Gray) Cronq. Synonymy: Astragalus decumbens (Nutt. ex Torr. & Gray) Gray

                                  var. hylophilus (Rydb.) Barneby

                                  var. miser Synonymy: Astragalus strigosus Coult. & Fisher

                                  var. oblongifolius (Rydb.) Cronq. Synonymy: Astragalus decumbens var. oblongifolius (Rydb.) Cronq.

                                  var. praeteritus Barneby

                                  var. serotinus (Gray ex Cooper) Barneby Synonymy: Astragalus decumbens var. serotinus (Gray ex Cooper) M.E. Jones , Astragalus serotinus Gray ex Cooper

                                  var. tenuifolius (Nutt.) Barneby

                                missouriensis Nutt. Present in the Texas flora and known locally as: Missouri milkvetch (Texas Distribution by vegetation zone)

                                  var. amphibolus Barneby

                                  var. humistratus Isely

                                  var. mimetes Barneby

                                  var. missouriensis Synonymy: Xylophacos missouriensis (Nutt.) Rydb.

                                moencoppensis M.E. Jones

                                mohavensis S. Wats.

                                  var. hemigyrus (Clokey) Barneby

                                  var. mohavensis

                                mokiacensis Gray Synonymy: Astragalus lentiginosus var. mokiacensis (Gray) M.E. Jones

                                mollissimus Torr.

                                  var. bigelovii (Gray) Barneby Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Astragalus bigelovii Gray , Astragalus bigelovii var. typicus Barneby

                                  var. coryi Tidestrom Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                  var. earlei (Greene ex Rydb.) Tidestrom Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                  var. marcidus (Greene ex Rydb.) Barneby Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Astragalus bigelovii var. marcidus (Greene ex Rydb.) Isely

                                  var. matthewsii (S. Wats.) Barneby Synonymy: Astragalus matthewsii S. Wats.

                                  var. mogollonicus (Greene) Barneby Synonymy: Astragalus bigelovii var. mogollonicus (Greene) Barneby

                                  var. mollissimus Present in the Texas flora and known locally as: Woolly locoweed, Texas locoweed, purple locoweed, crazyweed (Texas Distribution by vegetation zone)

                                  var. thompsoniae (S. Wats.) Barneby Synonymy: Astragalus bigelovii var. thompsoniae (S. Wats.) M.E. Jones , Astragalus thompsoniae S. Wats.

                                molybdenus Barneby Synonymy: Astragalus plumbeus Barneby , Astragalus shultziorum Barneby

                                monoensis Barneby

                                monumentalis Barneby

                                  var. cottamii (Welsh) Isely Synonymy: Astragalus cottamii Welsh

                                  var. monumentalis

                                mulfordiae M.E. Jones

                                musiniensis M.E. Jones

                                naturitensis Payson

                                neglectus (Torr. & Gray) Sheldon Synonymy: Astragalus cooperi Gray , Phaca neglecta Torr. & Gray

                                nelsonianus Barneby Synonymy: Astragalus pectinatus var. platyphyllus M.E. Jones

                                neomexicanus Woot. & Standl.

                                nevinii Gray

                                newberryi Gray

                                  var. aquarii Isely

                                  var. blyae (Rose ex Rydb.) Barneby Synonymy: Astragalus blyae (Rose ex Rydb.) Tidestrom

                                  var. castoreus M.E. Jones

                                  var. escalantinus Barneby

                                  var. newberryi

                                nidularius Barneby

                                nothoxys Gray

                                nudisiliquus A. Nels.

                                nutans M.E. Jones Synonymy: Astragalus chuckwallae Abrams

                                nutriosensis Sanderson

                                nuttallianus DC.

                                  var. austrinus (Small) Barneby Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Astragalus austrinus (Small) E.D. Schulz

                                  var. cedrosensis M.E. Jones

                                  var. imperfectus (Rydb.) Barneby

                                  var. macilentus (Small) Barneby Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                  var. micranthiformis Barneby

                                  var. nuttallianus

                                  var. trichocarpus Torr. & Gray Present in the Texas flora and known locally as: Southwestern milkvetch (Texas Distribution by vegetation zone)

                                  var. zapatanus Barneby Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                nuttallii (Torr. & Gray) J.T. Howell

                                  var. nuttallii Synonymy: Astragalus menziesii Gray

                                  var. virgatus (Gray ex Brewer & S. Wats.) Barneby Synonymy: Astragalus menziesii ssp. virgatus (Gray ex Brewer & S. Wats.) Abrams

                                nutzotinensis Rouss.

                                nyensis Barneby

                                obcordatus Ell. Synonymy: Phaca obcordata (Ell.) Rydb. ex Small

                                obscurus S. Wats.

                                oniciformis Barneby

                                oocalycis M.E. Jones

                                oocarpus Gray

                                oophorus S. Wats.

                                  var. caulescens (M.E. Jones) M.E. Jones

                                  var. clokeyanus Barneby

                                  var. lavinii Barneby

                                  var. lonchocalyx Barneby

                                  var. oophorus

                                oreganus Nutt.

                                osterhoutii M.E. Jones Listed by the U.S. FWS as endangered, the FWS local name is Osterhout milk-vetch and the FWS range is: U.S.A. (CO). Listed on July 13, 1989 (Volume 54 Federal Register 29663).

                                oxyphysus Gray

                                pachypus Greene

                                  var. jaegeri Munz & McBurney ex Munz

                                  var. pachypus

                                palmeri Gray Synonymy: Astragalus vaseyi S. Wats. , Astragalus vaseyi var. johnstonii Munz & McBurney ex Munz , Astragalus vaseyi var. metanus (M.E. Jones) Munz & McBurney

                                panamintensis Sheldon

                                pardalinus (Rydb.) Barneby

                                parryi Gray

                                pattersonii Gray

                                pauperculus Greene Synonymy: Astragalus bruceae (M.E. Jones) Abrams

                                paysonii (Rydb.) Barneby

                                peckii Piper

                                pectinatus (Hook.) Dougl. ex G. Don Synonymy: Cnemidophacos pectinatus (Hook.) Rydb.

                                perianus Barneby

                                phoenix Barneby Listed by the U.S. FWS as threatened - the FWS local name is Ash Meadows milk-vetch and the FWS range is: U.S.A. (NV).

                                pictiformis Barneby Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                pinonis M.E. Jones

                                  var. atwoodii (Welsh & Thorne) Barneby & Isely Synonymy: Astragalus atwoodii Welsh & Thorne

                                  var. pinonis

                                piscator Barneby & Welsh

                                piutensis Barneby & Mabberley Synonymy: Astragalus marianus (Rydb.) Barneby, non Huber

                                plattensis Nutt. Present in the Texas flora and known locally as: Platte milkvetch, ground plum (Texas Distribution by vegetation zone) Synonymy: Astragalus pachycarpus Torr. & Gray , Geoprumnon plattense (Nutt.) Rydb.

                                platytropis Gray

                                pleianthus (Shinners) Isely Present in the Texas flora (treated as Astragalus nuttallianus DC. var. pleianthus (Shinners) Barneby by Hatch et al, 1990) (Texas Distribution by vegetation zone) Synonymy: Astragalus nuttallianus var. pleianthus (Shinners) Barneby

                                polaris Benth. Synonymy: Astragalus amblyodon (Rydb.) Hultén

                                pomonensis M.E. Jones

                                porrectus S. Wats.

                                praelongus Sheldon Present in the Texas flora and known locally as: Straightstem locoweed (Texas Distribution by vegetation zone)

                                  var. ellisiae (Rydb.) Barneby

                                  var. lonchopus Barneby

                                  var. praelongus Synonymy: Astragalus pattersonii var. praelongus (Sheldon) M.E. Jones , Astragalus recedens (Greene ex Rydb.) C.L. Porter

                                preussii Gray

                                  var. cutleri Barneby

                                  var. laxiflorus Gray Synonymy: Astragalus crotalariae var. davidsonii (Rydb.) Munz & McBurney

                                  var. preussii Synonymy: Astragalus preussii var. latus M.E. Jones

                                proimanthus Barneby Synonymy: Orophaca proimantha (Barneby) Isely

                                proximus (Rydb.) Woot. & Standl.

                                pseudiodanthus Barneby Synonymy: Astragalus iodanthus var. pseudiodanthus (Barneby) Isely

                                pterocarpus S. Wats.

                                pubentissimus Torr. & Gray Synonymy: Astragalus peabodianus M.E. Jones , Astragalus pubentissimus var. peabodianus (M.E. Jones) Welsh

                                pulsiferae Gray

                                  var. pulsiferae

                                  var. suksdorfii (T.J. Howell) Barneby

                                puniceus Osterhout Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                  var. gertrudis (Greene) Barneby

                                  var. puniceus

                                purshii Dougl. ex Hook.

                                  var. concinnus Barneby

                                  var. glareosus (Dougl. ex Hook.) Barneby Synonymy: Astragalus glareosus Dougl. ex Hook. , Astragalus ventosus Suksdorf ex Rydb.

                                  var. lagopinus (Rydb.) Barneby Synonymy: Astragalus lagopinus (Rydb.) M.E. Peck

                                  var. lectulus (S. Wats.) M.E. Jones Synonymy: Astragalus jonesii Abrams , Astragalus lectulus S. Wats.

                                  var. ophiogenes (Barneby) Barneby Synonymy: Astragalus ophiogenes Barneby

                                  var. pumilio Barneby

                                  var. purshii Synonymy: Astragalus incurvus (Rydb.) Abrams , Astragalus purshii var. interior M.E. Jones

                                  var. tinctus M.E. Jones Synonymy: Astragalus candelarius Sheldon , Astragalus leucolobus ssp. consectus (Sheldon) Abrams , Astragalus purshii var. longilobus M.E. Jones

                                pycnostachyus Gray

                                  var. lanosissimus (Rydb.) Munz & McBurney ex Munz

                                  var. pycnostachyus

                                racemosus Pursh Present in the Texas flora and known locally as: Creamy locoweed (Texas Distribution by vegetation zone)

                                  var. longisetus M.E. Jones

                                  var. racemosus

                                  var. treleasei C.L. Porter

                                rafaelensis M.E. Jones

                                rattanii Gray

                                  var. jepsonianus Barneby

                                  var. rattanii

                                ravenii Barneby Synonymy: Astragalus monoensis var. ravenii (Barneby) Isely

                                recurvus Greene

                                reflexus Torr. & Gray Present in the Texas flora and known locally as: Dropping milkweed (Texas Distribution by vegetation zone)

                                remotus (M.E. Jones) Barneby

                                reventiformis (Rydb.) Barneby Synonymy: Astragalus reventus var. canbyi M.E. Jones

                                reventus Gray

                                riparius Barneby

                                ripleyi Barneby

                                robbinsii (Oakes) Gray

                                  var. alpiniformis (Rydb.) Barneby ex C.L. Hitchc. Synonymy: Astragalus alpinus var. alpiniformis (Rydb.) Rydb. ex M.E. Peck , Atelophragma alpiniforme Rydb.

                                  var. fernaldii (Rydb.) Barneby Synonymy: Astragalus eucosmus var. fernaldii (Rydb.) Boivin , Astragalus fernaldii (Rydb.) H.F. Lewis

                                  var. harringtonii (Rydb.) Barneby Synonymy: Astragalus harringtonii (Rydb.) Coville & Standl. ex Hultén , Astragalus robbinsii ssp. harringtonii (Rydb.) Hultén , Atelophragma harringtonii Rydb.

                                  var. jesupii Egglest. & Sheldon Listed by the U.S. FWS as endangered, the FWS local name is Jesup's milk-vetch and the FWS range is: U.S.A. (NH, VT). Listed on June 5, 1987 (Volume 52 Federal Register 21484). Slight spelling change required for match to BONAP standard. Synonymy: Astragalus jesupii (Egglest. & Sheldon) Britt.

                                  var. minor (Hook.) Barneby Synonymy: Astragalus blakei Egglest. , Astragalus collieri (Rydb.) Porsild , Astragalus macounii Rydb. , Astragalus robbinsii var. blakei (Egglest.) Barneby

                                  var. occidentalis S. Wats. Synonymy: Astragalus occidentalis (S. Wats.) M.E. Jones

                                  var. robbinsii

                                rusbyi Greene

                                sabulonum Gray

                                sabulosus M.E. Jones

                                salmonis M.E. Jones

                                saurinus Barneby

                                scaphoides (M.E. Jones) Rydb.

                                schmolliae C.L. Porter

                                sclerocarpus Gray

                                scopulorum Porter

                                sepultipes (Barneby) Barneby

                                serenoi (Kuntze) Sheldon

                                  var. serenoi

                                  var. shockleyi (M.E. Jones) Barneby Synonymy: Astragalus shockleyi M.E. Jones

                                  var. sordescens Barneby

                                sericoleucus Gray Synonymy: Astragalus sericea auct. non DC. , Orophaca sericea auct. non (Nutt.) Britt.

                                serpens M.E. Jones

                                sesquiflorus S. Wats. Synonymy: Astragalus sesquiflorus var. brevipes Barneby

                                sheldonii (Rydb.) Barneby Synonymy: Astragalus conjunctus var. sheldonii (Rydb.) M.E. Peck , Astragalus reventus var. sheldonii (Rydb.) C.L. Hitchc.

                                shevockii Barneby

                                shortianus Nutt.

                                siliceus Barneby

                                simplicifolius (Nutt.) Gray

                                sinuatus Piper Synonymy: Astragalus whitedii Piper

                                solitarius M.E. Peck

                                sophoroides M.E. Jones

                                soxmaniorum Lundell Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                spaldingii Gray

                                sparsiflorus Gray

                                  var. majusculus Gray

                                  var. sparsiflorus

                                spatulatus Sheldon Synonymy: Astragalus caespitosus (Nutt.) Gray , Astragalus spatulatus var. uniflorus (Rydb.) Barneby , Homalobus caespitosus Nutt. , Orophaca caespitosa (Nutt.) Britt.

                                speirocarpus Gray

                                straturensis M.E. Jones

                                striatiflorus M.E. Jones

                                subcinereus Gray Synonymy: Astragalus silerianus M.E. Jones , Astragalus silerianus var. cariacus M.E. Jones , Astragalus subcinereus var. basalticus Welsh

                                subvestitus (Jepson) Barneby

                                succumbens Dougl. ex Hook.

                                tegetarioides M.E. Jones

                                tenellus Pursh Synonymy: Astragalus tenellus var. strigulosus (Rydb.) F.J. Herm. , Homalobus tenellus (Pursh) Britt.

                                tener Gray

                                  var. ferrisiae A. Liston

                                  var. tener

                                  var. titi (Eastw.) Barneby

                                tennesseensis Gray ex Chapman Synonymy: Geoprumnon tennesseense (Gray ex Chapman) Rydb.

                                tephrodes Gray

                                  var. brachylobus (Gray) Barneby Synonymy: Astragalus arrectus var. pephragmenus (M.E. Jones) M.E. Jones

                                  var. chloridae (M.E. Jones) Barneby

                                  var. remulcus (Gray) Barneby

                                  var. tephrodes Synonymy: Astragalus tephrodes var. typicus Barneby

                                terminalis S. Wats.

                                tetrapterus Gray Synonymy: Astragalus cinerascens (Rydb.) Tidestrom , Astragalus tetrapterus var. capricornus M.E. Jones , Astragalus tetrapterus var. cinerascens (Rydb.) Barneby

                                thurberi Gray

                                tibetanus Benth. ex Bunge

                                tidestromii (Rydb.) Clokey

                                tiehmii Barneby

                                titanophilus Barneby Synonymy: Astragalus convallarius var. foliolatus Barneby

                                toanus M.E. Jones

                                  var. scidulus Welsh & Atwood

                                  var. toanus

                                toquimanus Barneby

                                tortipes J.L. Anderson & J.M. Porter

                                traskiae Eastw.

                                tricarinatus Gray

                                trichopodus (Nutt.) Gray

                                  var. lonchus (M.E. Jones) Barneby Synonymy: Astragalus leucopsis (Torr. & Gray) Torr. & Gray , Astragalus trichopodus ssp. leucopsis (Torr. & Gray) Thorne

                                  var. phoxus (M.E. Jones) Barneby Synonymy: Astragalus antisellii Gray ex Brewer & S. Wats. , Astragalus gaviotus Elmer , Astragalus trichopodus ssp. antisellii (Gray ex Brewer & S. Wats.) Thorne

                                  var. trichopodus Synonymy: Astragalus trichopodus var. capillipes (M.E. Jones) M.E. Jones

                                tridactylicus Gray Synonymy: Astragalus sericoleucus var. tridactylicus (Gray) M.E. Jones

                                troglodytus S. Wats.

                                tweedyi Canby

                                tyghensis M.E. Peck Synonymy: Astragalus spaldingii var. tyghensis (M.E. Peck) C.L. Hitchc.

                                umbellatus Bunge Synonymy: Astragalus frigidus (L.) Gray p.p.

                                umbraticus Sheldon

                                uncialis Barneby

                                utahensis (Torr.) Torr. & Gray

                                vaccarum Gray

                                vallaris M.E. Jones

                                vexilliflexus Sheldon

                                  var. nubilus Barneby

                                  var. vexilliflexus Synonymy: Homalobus vexilliflexus (Sheldon) Rydb.

                                villosus Michx. Synonymy: Phaca intonsa (Sheldon) Rydb. ex Small

                                wardii Gray

                                waterfallii Barneby Present in the Texas flora and known locally as: Waterfall milkvetch (Texas Distribution by vegetation zone)

                                webberi Gray ex Brewer & S. Wats.

                                welshii Barneby

                                wetherillii M.E. Jones

                                whitneyi Gray

                                  var. confusus Barneby

                                  var. lenophyllus (Rydb.) Barneby

                                  var. siskiyouensis (Rydb.) Barneby Synonymy: Astragalus whitneyi ssp. siskiyouensis (Rydb.) Abrams

                                  var. sonneanus (Greene) Jepson Synonymy: Astragalus whitneyi ssp. hookerianus (Torr. & Gray) Abrams

                                  var. whitneyi Synonymy: Astragalus whitneyi ssp. pinosus (Elmer) Abrams

                                williamsii Rydb.

                                wingatanus S. Wats.

                                wittmannii Barneby

                                woodruffii M.E. Jones

                                wrightii Gray Present in the Texas flora and known locally as: Wright milkvetch (Texas Distribution by vegetation zone)

                                xiphoides (Barneby) Barneby Synonymy: Astragalus convallarius var. xiphoides Barneby

                                yoder-williamsii Barneby

                                zionis M.E. Jones

                                  var. vigulus Welsh

                                  var. zionis

                                Baptisia Vent. - WILD INDIGO

                                  alba (L.) Vent.

                                    var. alba Synonymy: Baptisia lactea var. obovata (Larisey) Isely , Baptisia pendula Larisey , Baptisia pendula var. obovata Larisey , Baptisia psammophila Larisey , Crotalaria alba L.

                                    var. macrophylla (Larisey) Isely Present in the Texas flora and known locally as: Atlantic wild indigo, white false indigo, prairie false indigo (Texas Distribution by vegetation zone) Synonymy: Baptisia lactea (Raf.) Thieret , Baptisia leucantha Torr. & Gray , Baptisia leucantha var. divaricata Larisey , Baptisia leucantha var. pauciflora Larisey , Baptisia pendula var. macrophylla Larisey

                                  albescens Small

                                  arachnifera Duncan Listed by the U.S. FWS as endangered, the FWS local name is Hairy rattleweed and the FWS range is: U.S.A. (GA). Listed on April 26, 1978 (Volume 43 Federal Register 17916).

                                  australis (L.) R. Br. ex Ait. f.

                                    var. australis Present in the Texas flora and known locally as: Blue wild indigo (Texas Distribution by vegetation zone)

                                    var. minor (Lehm.) Fern. Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Baptisia minor Lehm. , Baptisia minor var. aberrans Larisey , Baptisia texana Buckl. , Baptisia vespertina Small ex Rydb.

                                  X bicolor Greenm. & Larisey [australis X bracteata]

                                  bracteata Muhl. ex Ell.

                                    var. bracteata Synonymy: Baptisia intercalata Larisey

                                    var. laevicaulis (Gray ex Canby) Isely Present in the Texas flora and known locally as: Whitestem wild indigo (Texas Distribution by vegetation zone) Synonymy: Baptisia bushii auct. non Small , Baptisia cuneata Small , Baptisia laevicaulis (Gray ex Canby) Small , Baptisia leucophaea var. laevicaulis Gray ex Canby

                                    var. leucophaea (Nutt.) Kartesz & Gandhi Present in the Texas flora (treated as Baptisia bracteata Ell. var. galbrescens (Larisey) Isely by Hatch et al, 1990) (Texas Distribution by vegetation zone) Synonymy: Baptisia bracteata var. glabrescens (Larisey) Isely , Baptisia leucophaea Nutt. , Baptisia leucophaea var. glabrescens Larisey

                                  X bushii Small (pro sp.) [bracteata X sphaerocarpa] Synonymy: Baptisia X intermedia Larisey , Baptisia X stricta Larisey

                                  calycosa Canby

                                    var. calycosa

                                    var. villosa Canby Synonymy: Baptisia hirsuta Small

                                  cinerea (Raf.) Fern. & Schub. Synonymy: Baptisia villosa auct. non (Walt.) Nutt.

                                  X fulva Larisey [alba X perfoliata]

                                  lanceolata (Walt.) Ell.

                                    var. lanceolata

                                    var. tomentosa (Larisey) Isely Synonymy: Baptisia elliptica Small , Baptisia elliptica var. tomentosa Larisey

                                  lecontei Torr. & Gray

                                  megacarpa Chapman ex Torr. & Gray Synonymy: Baptisia riparia Larisey , Baptisia riparia var. minima Larisey

                                  X microphylla Nutt. (pro sp.) [perfoliata X tinctoria]

                                  nuttalliana Small Present in the Texas flora and known locally as: Nuttall wild indigo (Texas Distribution by vegetation zone)

                                  perfoliata (L.) R. Br. ex Ait. f.

                                  X serenae M.A. Curtis (pro sp.) [albescens X tinctoria] Synonymy: Baptisia X deamii Larisey , Baptisia X pinetorum Larisey

                                  simplicifolia Croom

                                  sphaerocarpa Nutt. Present in the Texas flora and known locally as: Green wild indigo (Texas Distribution by vegetation zone) Synonymy: Baptisia viridis Larisey

                                  X sulphurea Engelm. (pro sp.) [alba X sphaerocarpa] Synonymy: Baptisia fragilis Larisey , Baptisia macilenta Small ex Larisey

                                  tinctoria (L.) R. Br. ex Ait. f. Synonymy: Baptisia gibbesii Small , Baptisia tinctoria var. crebra Fern. , Baptisia tinctoria var. projecta Fern.

                                  Bauhinia L. - TEXASPLUME

                                    X blakeana S.T. Dunn [purpurea X variegata]

                                    galpinii N.E. Br. Synonymy: Bauhinia punctata Bolle, non Jacq.

                                    lunarioides Gray ex S. Wats. Present in the Texas flora and known locally as: Texas bauhinia (Texas Distribution by vegetation zone) Synonymy: Bauhinia congesta (Britt. & Rose) Lundell , Bauhinia jermyana (Britt.) Lundell , Casparea congesta Britt. & Rose , Casparea jermyana Britt.

                                    monandra Kurz Synonymy: Caspareopsis monandra (Kurz) Britt. & Rose

                                    multinervia (Kunth) DC. Synonymy: Bauhinia megalandra Griseb.

                                    pauletia Pers.

                                    purpurea L.

                                    tomentosa L.

                                    ungulata L.

                                    variegata L.

                                    Bituminaria Heister ex Fabr. - ARABIAN-PEA

                                      bituminosa (L.) Stirton Synonymy: Aspalthium bituminosum (L.) Kuntze , Psoralea bituminosa L.

                                      Brongniartia Kunth - GREENTWIG

                                        minutifolia S. Wats. Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                        Brya P. Br. - COCCUSWOOD

                                          ebenus (L.) DC. Synonymy: Aspalatus ebenus L.

                                          Caesalpinia L. - HOLDBACK AND NICKER

                                            bonduc (L.) Roxb. Synonymy: Caesalpina crista auct. non L. , Guilandina bonduc L. , Guilandina crista auct. non (L.) Small

                                            brachycarpa (Gray) Fisher Present in the Texas flora and known locally as: Broadpod rushpea (Texas Distribution by vegetation zone) Synonymy: Hoffmannseggia brachycarpa Gray

                                            caudata (Gray) Fisher Present in the Texas flora and known locally as: Shrubby rushpea (Texas Distribution by vegetation zone) Synonymy: Hoffmannseggia caudata Gray

                                            coriaria (Jacq.) Willd. Synonymy: Libidibia coriaria (Jacq.) Schlecht.

                                            culebrae (Britt. & Wilson) Alain

                                            decapetala (Roth) Alston Synonymy: Biancaea sepiaria (Roxb.) Todaro , Caesalpinia sepiaria Roxb.

                                            divergens Urban Synonymy: Guilandina divergens (Urban) Britt.

                                            drepanocarpa (Gray) Fisher Present in the Texas flora (treated as Hoffmanseggia drepanocarpa Gray by Hatch et al, 1990) and known locally as: Sicklepod rushpea (Texas Distribution by vegetation zone) Synonymy: Hoffmannseggia drepanocarpa Gray

                                            drummondii (Torr. & Gray) Fisher Present in the Texas flora and known locally as: Drummond rushpea (Texas Distribution by vegetation zone) Synonymy: Caesalpinia texensis (Fisher) Fisher , Hoffmannseggia drummondii Torr. & Gray

                                            gilliesii (Hook.) Wallich ex D. Dietr. Present in the Texas flora and known locally as: Bird-of-paradise (Texas Distribution by vegetation zone) Synonymy: Poinciana gilliesii Wallich ex Hook.

                                            jamesii (Torr. & Gray) Fisher Present in the Texas flora and known locally as: James rushpea (Texas Distribution by vegetation zone) Synonymy: Hoffmannseggia jamesii Torr. & Gray

                                            kavaiensis Mann Listed by the U.S. FWS as endangered, the FWS local name is Uhiuhi and the FWS range is: U.S.A. (HI). Listed on July 8, 1986 (Volume 51 Federal Register 24675). Slight spelling change required for match to BONAP standard. Synonymy: Mezonevron kavaiense (Mann) Hbd.

                                            major (Medik.) Dandy & Exell Synonymy: Caesalpinia globulorum Bakh. f. & van Royen , Guilandina ovalifolia (Urban) Britt.

                                            melanosperma (Eggers) Urban Synonymy: Guilandina melanosperma Eggers

                                            mexicana Gray Present in the Texas flora and known locally as: Mexican caesalpinia (Texas Distribution by vegetation zone) Synonymy: Poinciana mexicana (Gray) Britt. & Rose

                                            monensis Britt.

                                            parryi (Fisher) Eifert Present in the Texas flora and known locally as: Parry rushpea (Texas Distribution by vegetation zone) Synonymy: Hoffmannseggia parryi (Fisher) B.L. Turner

                                            pauciflora (Griseb.) C. Wright ex Sauvalle

                                            peninsularis (Britt.) Eifert

                                            phyllanthoides Standl. Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                            portoricensis (Britt. & Wilson) Alain Synonymy: Guilandina portoricensis Britt. & Wilson

                                            pulcherrima (L.) Sw. Synonymy: Poinciana pulcherrima L.

                                            repens Eastw. Synonymy: Hoffmannseggia repens (Eastw.) Cockerell

                                            spinosa (Molina) Kuntze

                                            virgata Fisher Synonymy: Hoffmannseggia microphylla Torr.

                                            wootonii (Britt.) Eifert ex Isely Present in the Texas flora and known locally as: Tall rushpea, camote del raton (Texas Distribution by vegetation zone) Synonymy: Caesalpinia atropunctata Eifert , Hoffmannseggia melanosticta (Schauer) Gray

                                            Cajanus Adans. - PIGEON-PEA

                                              cajan (L.) Millsp. Synonymy: Cajan cajan (L.) Huth

                                              scarabaeoides (L.) Thouars Synonymy: Cantharospermum scarabaeoides (L.) Baillon

                                              Calliandra Benth. - STICK-PEA

                                                biflora Tharp Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                                caracasana Jacq. Synonymy: Zapoteca caracasana (Jacq.) H. Hern ndez

                                                conferta Benth. Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                                coulteri S. Wats. Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                                eriophylla Benth.

                                                  var. chamaedrys Isely Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                                  var. eriophylla

                                                haematomma (Bertero ex DC.) Benth. Synonymy: Anneslea haematostoma (Bertero ex DC.) Britt.

                                                humilis Benth.

                                                  var. humilis Present in the Texas flora and known locally as: Dwarf calliandra (Texas Distribution by vegetation zone) Synonymy: Calliandra herbacea Engelm.

                                                  var. reticulata (Gray) L. Benson Synonymy: Calliandra reticulata Gray

                                                portoricensis (Jacq.) Benth. Synonymy: Anneslea portoricensis (Jacq.) Britt. , Mimosa portoricensis Jacq. , Zapoteca portoricensis (Jacq.) H. Hern ndez

                                                purpurea (L.) Benth. Synonymy: Anneslea purpurea (L.) Britt.

                                                schottii Torr. ex S. Wats.

                                                surinamensis Benth.

                                                Calopogonium Desv. - JICAMA

                                                  caeruleum (Benth.) Suav. Synonymy: Stenolobium caeruleum Benth.

                                                  mucunoides Desv. Synonymy: Calopogonium orthocarpum Urban

                                                  Canavalia Adans. - JACK-BEAN

                                                    brasiliensis Mart. ex Benth.

                                                    campylocarpa Piper Synonymy: Canavalia dictyota Piper

                                                    cathartica Thouars

                                                    ensiformis (L.) DC.

                                                    galeata (Gaud.) Vogel

                                                    gladiata (Jacq.) DC.

                                                    hawaiiensis O.& I. Deg. & Sauer Synonymy: Canavalia iaoensis St. John , Canavalia kauensis St. John , Canavalia rockii St. John , Canavalia sanguinea St. John

                                                    kauaiensis Sauer Synonymy: Canavalia centralis St. John

                                                    molokaiensis O.& I. Deg. & Sauer Listed by the U.S. FWS as endangered, the FWS local name is `Awikiwiki and the FWS range is: U.S.A. (HI). Listed on October 8, 1992 (Volume 57 Federal Register 46339). Synonymy: Canavalia peninsularis St. John , Canavalia stenophylla St. John

                                                    napaliensis St. John Synonymy: Canavalia makahaensis St. John , Canavalia nualoloensis St. John

                                                    nitida (Cav.) Piper Synonymy: Canavalia rusiosperma Urban

                                                    pubescens Hook. & Arn. Synonymy: Canavalia forbesii St. John , Canavalia haleakalaensis St. John , Canavalia lanaiensis (Rock) O.& I. Deg. , Canavalia munroi (O.& I. Deg.) St. John

                                                    rosea (Sw.) DC. Present in the Texas flora (treated as Canavalia maritima (Aubl.) Thou. by Hatch et al, 1990) and known locally as: Jackbean, swordbean (Texas Distribution by vegetation zone) Synonymy: Canavalia lineata auct. non (Thunb.) DC. , Canavalia maritima Thouars

                                                    sericea Gray

                                                    Caragana Fabr. - PEASHRUB

                                                      arborescens Lam.

                                                      aurantiaca Koehne

                                                      frutex (L.) K. Koch

                                                      Cassia L. - SHOWER

                                                        afrofistula Brenan

                                                        fistula L. Synonymy: Cassia fistulosa L. ex Long & Lakela

                                                        grandis L. f.

                                                        javanica L.

                                                        Centrosema (DC.) Benth. - BUTTERFLY-PEA

                                                          arenicola (Small) F.J. Herm. Synonymy: Bradburya arenicola Small , Bradburya floridana Britt. , Centrosema floridanum (Britt.) Lakela

                                                          plumieri (Turp. ex Pers.) Benth. Synonymy: Bradburya plumieri (Turp. ex Pers.) Kuntze

                                                          pubescens Benth. Synonymy: Bradburya pubescens (Benth.) Kuntze

                                                          sagittatum (Willd.) Brandeg. ex Riley

                                                          virginianum (L.) Benth. Present in the Texas flora and known locally as: Butterfly pea, coastal butterfly pea (Texas Distribution by vegetation zone) Synonymy: Bradburya virginiana (L.) Kuntze , Centrosema virginianum var. ellipticum (DC.) Fern.

                                                          Ceratonia L. - ST. JOHN'S-BREAD

                                                            siliqua L.

                                                            Cercis L. - REDBUD

                                                              canadensis L.

                                                                var. canadensis Present in the Texas flora and known locally as: Eastern redbud (Texas Distribution by vegetation zone)

                                                                var. mexicana (Rose) M. Hopkins Present in the Texas flora and known locally as: Mexican redbud (Texas Distribution by vegetation zone) Synonymy: Cercis canadensis ssp. mexicana (Rose) E. Murr.

                                                                var. texensis (S. Wats.) M. Hopkins Present in the Texas flora and known locally as: Texas redbud (Texas Distribution by vegetation zone) Synonymy: Cercis canadensis ssp. texensis (S. Wats.) E. Murr. , Cercis occidentalis Torr. ex Gray

                                                              orbiculata Greene Synonymy: Cercis canadensis var. orbiculata (Greene) Barneby , Cercis occidentalis var. orbiculata (Greene) Tidestrom

                                                              Chamaecrista (L.) Moench - SENSITIVE-PEA

                                                                absus (L.) Irwin & Barneby

                                                                  var. absus Synonymy: Cassia absus L.

                                                                  var. meonandra (Irwin & Barneby) Irwin & Barneby Synonymy: Cassia absus var. meonandra Irwin & Barneby

                                                                calycioides (DC. ex Colladon) Greene Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Cassia aristellata (Pennell) Cory ex Cory & Parks , Cassia calycioides DC. ex Colladon

                                                                chamaecristoides (Colladon) Greene

                                                                  var. cruziana (Britt. & Rose) Irwin & Barneby Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Chamaecrista cruziana Britt. & Rose

                                                                deeringiana Small & Pennell Synonymy: Cassia deeringiana (Small & Pennell) J.F. Macbr.

                                                                diphylla (L.) Greene Synonymy: Cassia diphylla L.

                                                                fasciculata (Michx.) Greene Present in the Texas flora and known locally as: Prairie senna, partridge pea (Texas Distribution by vegetation zone) Synonymy: Cassia brachiata (Pollard) J.F. Macbr. , Cassia chamaecrista L. , Cassia fasciculata Michx. , Cassia fasciculata var. brachiata (Pollard) Pullen ex Isely , Cassia fasciculata var. depressa (Pollard) J.F. Macbr. , Cassia fasciculata var. ferrisiae (Britt. ex Britt. & Rose) Turner , Cassia fasciculata var. macrosperma Fern. , Cassia fasciculata var. puberula (Greene) J.F. Macbr. , Cassia fasciculata var. robusta (Pollard) J.F. Macbr. , Cassia fasciculata var. rostrata (Woot. & Standl.) B.L. Turner , Cassia fasciculata var. tracyi (Pollard) J.F. Macbr. , Cassia mississippiensis Pollard , Cassia robusta (Pollard) Pollard , Cassia rostrata (Woot. & Standl.) Tidestrom ex Tidestrom & Kittell , Chamaecrista brachiata Pollard , Chamaecrista depressa (Pollard) Greene , Chamaecrista fasciculata var. macrosperma (Fern.) C.F. Reed , Chamaecrista littoralis Pollard , Chamaecrista mississippiensis (Pollard) Pollard ex Heller , Chamaecrista robusta (Pollard) Pollard ex Heller , Chamaecrista rostrata Woot. & Standl. , Chamaecrista tracyi Pollard

                                                                flexuosa (L.) Greene

                                                                  var. texana (Buckl.) Irwin & Barneby Present in the Texas flora and known locally as: Texas senna (Texas Distribution by vegetation zone) Synonymy: Cassia texana Buckl.

                                                                glandulosa (L.) Greene

                                                                  var. glandulosa Synonymy: Cassia glandulosa L.

                                                                  var. mirabilis (Pollard) Irwin & Barneby Listed by the U.S. FWS as endangered. The FWS range of distribution is: U.S.A. (PR). Listed on April 5, 1990 (Volume 55 Federal Register 12790). Synonymy: Cassia mirabilis (Pollard) Urban , Chamaecrista mirabilis Pollard

                                                                  var. swartzii (Wikstr.) Irwin & Barneby Synonymy: Cassia glandulosa var. swartzii (Wikstr.) J.F. Macbr. , Chamaecrista swartzii (Wikstr.) Britt.

                                                                greggii (Gray) Pollard ex Heller Present in the Texas flora and known locally as: Gregg senna (Texas Distribution by vegetation zone) Synonymy: Cassia greggii Gray

                                                                lineata (Sw.) Greene

                                                                  var. brachyloba (Griseb.) Irwin & Barneby Synonymy: Cassia grammica Spreng. , Cassia granulata (Urban) J.F. Macbr. , Cassia lineata var. brachyloba Griseb. , Chamaecrista granulata (Urban) Britt.

                                                                  var. keyensis (Pennell) Irwin & Barneby Synonymy: Cassia keyensis (Pennell) J.F. Macbr. , Chamaecrista keyensis Pennell

                                                                nictitans (L.) Moench Present in the Texas flora and known locally as: Sensitive pea (Texas Distribution by vegetation zone)

                                                                  ssp. nictitans

                                                                    var. aspera (Muhl. ex Ell.) Irwin & Barneby Synonymy: Cassia aspera Muhl. ex Ell. , Chamaecrista aspera (Muhl. ex Ell.) Greene

                                                                    var. diffusa (DC.) Irwin & Barneby Synonymy: Cassia exunguis Urban , Chamaecrista exunguis (Urban) Britt. ex Britt. & Rose

                                                                    var. jaliscensis (Greenm.) Irwin & Barneby

                                                                    var. leptadenia (Greenm.) Gandhi & Hatch Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Cassia leptadenia Greenm. , Cassia nictitans var. mensalis (Greenm.) Irwin & Barneby

                                                                    var. nictitans Synonymy: Cassia aspera var. mohrii Pollard , Cassia nictitans L. , Cassia nictitans var. hebecarpa Fern. , Cassia nictitans var. leiocarpa Fern. , Chamaecrista mohrii (Pollard) Small ex Britt. & Rose , Chamaecrista multipinnata (Pollard) Greene , Chamaecrista nictitans var. hebecarpa (Fern.) C.F. Reed , Chamaecrista nictitans var. leiocarpa (Fern.) Moldenke , Chamaecrista procumbens (L.) Greene

                                                                  ssp. patellaria (DC. ex Colladon) Irwin & Barneby

                                                                    var. glabrata (Vogel) Irwin & Barneby Synonymy: Cassia aeschinomene DC. ex Colladon , Cassia leschenaultiana DC. , Cassia leschenaultiana var. aeschinomene (DC. ex Colladon) Benth. , Chamaecrista aeschinomene (DC. ex Colladon) Greene

                                                                    var. patellaria (DC. ex Colladon) Kartesz & Gandhi Synonymy: Cassia patellaria DC. ex Colladon , Chamaecrista patellaria (DC. ex Colladon) Greene , Chamaecrista patellaria var. ramosa (Vogel) Irwin & Barneby

                                                                pilosa (L.) Greene Synonymy: Cassia pilosa L.

                                                                portoricensis (Urban) O.F. Cook & Collins Synonymy: Cassia portoricensis Urban

                                                                ramosa (Vogel) Irwin & Barneby Synonymy: Cassia ramosa Vogel

                                                                rotundifolia (Pers.) Greene Synonymy: Cassia rotundifolia Pers.

                                                                serpens (L.) Greene

                                                                  var. serpens Synonymy: Cassia serpens L.

                                                                  var. wrightii (Gray) Irwin & Barneby Synonymy: Cassia wrightii Gray , Chamaecrista wrightii (Gray) Woot. & Standl.

                                                                Chamaecystis Link - ESCABON AND TAGASASTE

                                                                  palmensis (Christ) Bisby & K. Nicholls Synonymy: Cytisus palmensis (Christ) Hutchinson

                                                                  prolifera (L. f.) Link Synonymy: Cytisus proliferus L. f.

                                                                  Chapmannia Torr. & Gray - FLORIDA-ALICIA

                                                                    floridana Torr. & Gray

                                                                    Christia Moench - ISLAND-PEA

                                                                      verspertilionis (L. f.) Bakh. f. Synonymy: Lourea verspertilionis (L. f.) Desv.

                                                                      Cicer L. - CHICK-PEA

                                                                        arietinum L.

                                                                        Cladrastis Raf. - KENTUCKY-YELLOW-WOOD

                                                                          kentukea (Dum.-Cours.) Rudd Synonymy: Cladrastis lutea (Michx. f.) K. Koch , Sophora kentukea Dum.-Cours.

                                                                          Clitoria L. - PIGEONWINGS

                                                                            falcata Lam. Synonymy: Clitoria rubiginosa Juss. ex Pers. , Martiusia rubiginosa (Juss. ex Pers.) Britt.

                                                                            fragrans Small Listed by the U.S. FWS as threatened - the FWS local name is Pigeon wings and the FWS range is: U.S.A. (FL). Synonymy: Martiusia fragrans (Small) Small

                                                                            laurifolia Poir. Synonymy: Martiusia laurifolia (Poir.) Britt.

                                                                            mariana L. Present in the Texas flora and known locally as: Atlantic pigeonwings, spoonflower (Texas Distribution by vegetation zone) Synonymy: Martiusia mariana (L.) Small

                                                                            pinnata (Pers.) R.H. Sm. Synonymy: Barbieria pinnata (Pers.) Baill. , Clitoria polyphylla Poir.

                                                                            ternatea L. Synonymy: Clitoria ternatea var. alba hort.

                                                                            Codariocalyx Hassk. - FALSE TICK-TREFOIL

                                                                              gyroides (Roxb. ex Link) Hassk. Synonymy: Desmodium gyroides (Roxb. ex Link) DC.

                                                                              Cojoba Britt. & Rose - WILD TAMARIND

                                                                                arborea (L.) Britt. & Rose Synonymy: Pithecellobium arboreum (L.) Urban

                                                                                Cologania Kunth - COLOGANIA

                                                                                  angustifolia Kunth Present in the Texas flora and known locally as: Longleaf cologania (Texas Distribution by vegetation zone) Synonymy: Cologania longifolia Gray

                                                                                  lemmonii Gray

                                                                                  pallida Rose Present in the Texas flora and known locally as: Pale cologania (Texas Distribution by vegetation zone)

                                                                                  pulchella Kunth

                                                                                  Colutea L. - BLADDER-SENNA

                                                                                    arborescens L.

                                                                                    Copaifera L.

                                                                                      officinalis (Jacq.) L.

                                                                                      Coronilla L. - CROWN-VETCH

                                                                                        cretica L.

                                                                                        scorpioides (L.) W.D.J. Koch

                                                                                        securidaca L. Synonymy: Bonaveria securidaca (L.) Reichenb. , Securigera securidaca (L.) O. Deg. & Dorf.

                                                                                        valentina L.

                                                                                        varia L. Present in the Texas flora and known locally as: Crown-vetch (Texas Distribution by vegetation zone) Synonymy: Securigera varia (L.) Lassen

                                                                                        Corynella DC. - RETAMA

                                                                                          paucifolia DC.

                                                                                          Coursetia DC. - BABY-BONNETS

                                                                                            axillaris Coult. & Rose Present in the Texas flora and known locally as: Texas babybonnets (Texas Distribution by vegetation zone)

                                                                                            caribaea (Jacq.) Lavin

                                                                                              var. caribaea Synonymy: Benthamantha caribaea (Jacq.) Kunth , Cracca caribaea (Jacq.) Benth. , Cracca edwardsii Gray p.p. , Galega caribaea Jacq. , Tephrosia caribaea (Jacq.) DC.

                                                                                              var. sericea (Gray) Lavin Synonymy: Cracca edwardsii var. sericea Gray , Cracca sericea (Gray) Gray

                                                                                            glabella (Gray) Lavin Synonymy: Benthamantha edwardsii var. glabella (Gray) Wiggins , Benthamantha glabella (Gray) Rydb. , Cracca edwardsii var. glabella Gray , Cracca glabella (Gray) Lavin

                                                                                            glandulosa Gray Synonymy: Coursetia microphylla Gray

                                                                                            Crotalaria L. - RATTLEBOX

                                                                                              assamica Benth.

                                                                                              avonensis K.R. DeLaney & Wunderlin Listed by the U.S. FWS as endangered, the FWS local name is Avon Park harebells and the FWS range is: U.S.A. (FL). Listed on April 27, 1993 (Volume 58 Federal Register 25754).

                                                                                              berteriana DC.

                                                                                              biflora L.

                                                                                              brevidens Benth.

                                                                                                var. brevidens

                                                                                                var. intermedia (Kotschy) Polhill Synonymy: Crotalaria intermedia Kotschy

                                                                                              incana L. Present in the Texas flora and known locally as: Shackshach crotalaria, chipilin (Texas Distribution by vegetation zone)

                                                                                              juncea L.

                                                                                              lanceolata E. Mey.

                                                                                              longirostrata Hook. & Arn.

                                                                                              lotifolia L. Synonymy: Crotalaria lotifolia var. eggersii Senn

                                                                                              micans Link

                                                                                              ochroleuca G. Don

                                                                                              pallida Ait.

                                                                                                var. obovata (G. Don) Polhill Synonymy: Crotalaria falcata Vahl ex DC. , Crotalaria mucronata Desv. , Crotalaria striata DC.

                                                                                              pilosa P. Mill.

                                                                                              pumila Ortega Present in the Texas flora and known locally as: Low crotalaria (Texas Distribution by vegetation zone)

                                                                                              purshii DC. Present in the Texas flora and known locally as: Pursh crotalaria (Texas Distribution by vegetation zone) Synonymy: Crotalaria purshii var. bracteolifera Fern.

                                                                                              retusa L. Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                                                                              rotundifolia Walt. ex J.F. Gmel. Synonymy: Crotalaria angulata auct. non P. Mill. , Crotalaria linaria Small , Crotalaria maritima Chapman , Crotalaria maritima var. linaria (Small) Senn , Crotalaria rotundifolia var. vulgaris Windler

                                                                                              sagittalis L. Present in the Texas flora and known locally as: Arrow crotalaria (Texas Distribution by vegetation zone) Synonymy: Crotalaria sagittalis var. blumeriana Senn , Crotalaria sagittalis var. fruticosa (P. Mill.) Fawcett & Rendle , Crotalaria sagittalis var. oblonga Michx.

                                                                                              saltiana Andr.

                                                                                              spectabilis Roth Present in the Texas flora and known locally as: Showy crotalaria (Texas Distribution by vegetation zone) Synonymy: Crotalaria retzii A.S. Hitchc.

                                                                                              stipularia Desv. Synonymy: Crotalaria stipularia var. serpyllifolia DC.

                                                                                              verrucosa L.

                                                                                              virgulata Klotzsch

                                                                                                ssp. grantiana (Harvey) Polhill Synonymy: Crotalaria grantiana Harvey

                                                                                              zanzibarica Benth. Synonymy: Crotalaria usaramoensis E.G. Baker

                                                                                              Cullen Medik. - SCURF-PEA

                                                                                                americana (L.) Rydb. Synonymy: Psoralea americana L.

                                                                                                corylifolia (L.) Medik. Synonymy: Psoralea corylifolia L.

                                                                                                Cynometra L. - OREGANILLO FALSO

                                                                                                  portoricensis Krug & Urban

                                                                                                  Cytisus Desf. - BROOM

                                                                                                    X dallimorei Rolfe [multiflorus X scoparius]

                                                                                                    multiflorus (L'Hér.) Sweet

                                                                                                    X praecox Bean [multiflorus X purgans]

                                                                                                    scoparius (L.) Link

                                                                                                      var. andreanus (Puiss.) Dippel

                                                                                                      var. scoparius

                                                                                                    striatus (Hill) Rothm.

                                                                                                    villosus Pourret Synonymy: Cytisus triflorus L'Hér.

                                                                                                    Dalbergia L. f. - INDIAN-ROSEWOOD

                                                                                                      brownei (Jacq.) Schinz Synonymy: Amerimnon brownei Jacq. , Dalbergia amerimnon Benth.

                                                                                                      ecastaphyllum (L.) Taubert Synonymy: Ecastaphyllum ecastaphyllum (L.) Britt.

                                                                                                      monetaria L. f. Synonymy: Securidaca volubilis L.

                                                                                                      sissoo Roxb. ex DC.

                                                                                                      Dalea L. - PRAIRIE-CLOVER

                                                                                                        adenopoda (Rydb.) Isely Synonymy: Dalea pinnata var. adenopoda (Rydb.) Barneby , Kuhnistera adenopoda Rydb. , Kuhnistera truncata Small , Petalostemon adenopodus (Rydb.) Wemple

                                                                                                        albiflora Gray Synonymy: Dalea ordiae Gray , Petalostemon pilosulus Rydb.

                                                                                                        aurea Nutt. ex Pursh Present in the Texas flora and known locally as: Golden dalea, silktop dalea (Texas Distribution by vegetation zone) Synonymy: Parosela aurea (Nutt. ex Pursh) Britt.

                                                                                                        bartonii Barneby Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                                                                                        bicolor Humb. & Bonpl. ex Willd.

                                                                                                          var. argyrea (Gray) Barneby Present in the Texas flora and known locally as: Silver dalea (Texas Distribution by vegetation zone) Synonymy: Dalea argyrea Gray

                                                                                                        brachystachya Gray Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Dalea lemmonii Parry ex Gray

                                                                                                        candida Willd.

                                                                                                          var. candida Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Petalostemon candidus Michx.

                                                                                                          var. oligophylla (Torr.) Shinners Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Dalea oligophylla (Torr.) Shinners , Petalostemon candidus var. oligophyllus (Torr.) F.J. Herm. , Petalostemon occidentalis (Heller) Fern. , Petalostemon oligophyllus (Torr.) Torr. ex Smyth

                                                                                                        carnea (Michx.) Poir.

                                                                                                          var. albida (Torr. & Gray) Barneby Synonymy: Petalostemon albidus (Torr. & Gray) Small

                                                                                                          var. carnea Synonymy: Petalostemon carneus Michx.

                                                                                                          var. gracilis (Nutt.) Barneby Synonymy: Petalostemon gracilis Nutt.

                                                                                                        carthagenensis (Jacq.) J.F. Macbr.

                                                                                                          var. carthagenensis Synonymy: Dalea carthagenensis ssp. domingensis (DC.) Clausen , Parosela domingensis (DC.) Millsp.

                                                                                                          var. floridana (Rydb.) Barneby Synonymy: Parosela floridana Rydb.

                                                                                                          var. portoricana Barneby

                                                                                                        compacta Spreng.

                                                                                                          var. compacta Present in the Texas flora and known locally as: Plains prairie clover (Texas Distribution by vegetation zone) Synonymy: Petalostemon compactus (Spreng.) Swezey , Petalostemon decumbens Nutt.

                                                                                                          var. pubescens (Gray) Barneby Present in the Texas flora and known locally as: Showy Prairie clover (Texas Distribution by vegetation zone) Synonymy: Dalea helleri Shinners , Petalostemon pulcherrimus (Heller) Heller

                                                                                                        cylindriceps Barneby Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Petalostemon macrostachyus Torr.

                                                                                                        emarginata (Torr. & Gray) Shinners Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Petalostemon emarginatus Torr. & Gray

                                                                                                        enneandra Nutt. Present in the Texas flora and known locally as: Bigtop dalea (Texas Distribution by vegetation zone) Synonymy: Dalea enneandra var. pumilla (Shinners) B.L. Turner , Dalea laxiflora Pursh , Dalea laxiflora var. pumilla Shinners , Parosela enneandra (Nutt.) Britt.

                                                                                                        exigua Barneby Synonymy: Petalostemon exilis Gray

                                                                                                        exserta (Rydb.) Gentry

                                                                                                        feayi (Chapman) Barneby Synonymy: Petalostemon feayi Chapman

                                                                                                        filiformis Gray

                                                                                                        flavescens (S. Wats.) Welsh Synonymy: Dalea epica Welsh , Dalea flavescens var. epica (Welsh) Chatterley , Petalostemon flavescens S. Wats.

                                                                                                        foliosa (Gray) Barneby Listed by the U.S. FWS as endangered, the FWS local name is Leafy prairie-clover and the FWS range is: U.S.A. (AL, IL, TN). Listed on May 1, 1991 (Volume 56 Federal Register 19959). Synonymy: Petalostemon foliosus Gray

                                                                                                        formosa Torr. Present in the Texas flora and known locally as: Feather dalea, feather plume (Texas Distribution by vegetation zone)

                                                                                                        frutescens Gray Present in the Texas flora and known locally as: Black dalea (Texas Distribution by vegetation zone) Synonymy: Dalea frutescens var. laxa B.L. Turner

                                                                                                        gattingeri (Heller) Barneby Synonymy: Petalostemon gattingeri (Heller) Heller

                                                                                                        grayi (Vail) L.O. Williams

                                                                                                        greggii Gray Present in the Texas flora and known locally as: Gregg dalea (Texas Distribution by vegetation zone)

                                                                                                        hallii Gray Present in the Texas flora and known locally as: Hall dalea (Texas Distribution by vegetation zone)

                                                                                                        jamesii (Torr.) Torr. & Gray Present in the Texas flora and known locally as: James Dalea (Texas Distribution by vegetation zone)

                                                                                                        lachnostachys Gray Present in the Texas flora and known locally as: Glandleaf dalea (Texas Distribution by vegetation zone)

                                                                                                        lanata Spreng.

                                                                                                          var. lanata Present in the Texas flora and known locally as: Woolly dalea (Texas Distribution by vegetation zone) Synonymy: Parosela lanata (Spreng.) Britt.

                                                                                                          var. terminalis (M.E. Jones) Barneby Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Dalea glaberrima S. Wats. , Dalea terminalis M.E. Jones

                                                                                                        laniceps Barneby Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                                                                                                        lasiathera Gray Present in the Texas flora and known locally as: Purple dalea (Texas Distribution by vegetation zone)

                                                                                                        leporina (Ait.) Bullock Present in the Texas flora and known locally as: Foxtail dalea (Texas Distribution by vegetation zone) Synonymy: Dalea alopecuroides Willd. , Dalea lagopus (Cav.) Willd. , Parosela alopecuroides (Willd.) Rydb.

                                                                                                        lumholtzii B.L. Robins. & Fern.

                                                                                                        mollis Benth.

                                                                                                        mollissima (Rydb.) Munz Synonymy: Dalea mollis var. mollissima (Rydb.) Munz , Dalea neomexicana ssp. mollissima (Rydb.) Wiggins

                                                                                                        multiflora (Nutt.) Shinners Present in the Texas flora and known locally as: Round head prairie clover (Texas Distribution by vegetation zone) Synonymy: Petalostemon multiflorus Nutt.

                                                                                                        nana Torr. ex Gray

                                                                                                          var. carnescens Kearney & Peebles Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Dalea nana var. elatior Gray ex B.L. Turner

                                                                                                          var. nana Present in the Texas flora and known locally as: Dwarf dalea (Texas Distribution by vegetation zone) Synonymy: Parosela nana (Torr. ex Gray) Heller

                                                                                                        neomexicana (Gray) Cory Present in the Texas flora, local name unknown. No Texas distribution data available

                                                                                                          var. longipila (Rydb.) Barneby Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Dalea longipila (Rydb.) Cory

                                                                                                          var. neomexicana Present in the Texas flora and known locally as: New Mexico dalea (Texas Distribution by vegetation zone)

                                                                                                        obovata (Torr. & Gray) Shinners Present in the Texas flora and known locally as: Stinking prairie clover, pussyfoot (Texas Distributio