Onagraceae
(THE EVENING-PRIMROSE 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).

Calylophus Spach - SUNDROPS

    berlandieri Spach

      ssp. berlandieri Present in the Texas flora and known locally as: Halfshurb sundrops, Drummond sundrops, beach evening primrose (Texas Distribution by vegetation zone) Synonymy: Calylophus drummondianus ssp. berlandieri (Spach) Towner & Raven , Oenothera serrulata ssp. drummondii (Torr. & Gray) Munz

      ssp. pinifolius (Engelm. ex Gray) Towner Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Calylophus drummondianus Spach , Calylophus serrulatus var. spinulosus (Nutt. ex Torr. & Gray) Shinners , Meriolix capillifolia (Scheele) Small , Meriolix hillii Small , Meriolix melanoglottis Rydb. ex Small , Oenothera serrulata ssp. pinifolia (Engelm. ex Gray) Munz

    hartwegii (Benth.) Raven

      ssp. fendleri (Gray) Towner & Raven Present in the Texas flora and known locally as: Fendler evening primrose (Texas Distribution by vegetation zone) Synonymy: Oenothera fendleri Gray , Oenothera hartwegii var. fendleri (Gray) Gray

      ssp. filifolius (Eastw.) Towner & Raven Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Calylophus hartwegii var. filifolius (Eastw.) Shinners , Oenothera filifolia (Eastw.) Tidestrom , Oenothera hartwegii var. filifolia (Eastw.) Munz , Oenothera tubicula var. filifolia Eastw.

      ssp. hartwegii Present in the Texas flora and known locally as: Harweg evening primrose (Texas Distribution by vegetation zone) Synonymy: Galpinsia hartwegii (Benth.) Britt. , Oenothera hartwegii Benth. , Oenothera hartwegii var. typica Munz , Salpingia hartwegii (Benth.) Raimann

      ssp. maccartii (Shinners) Towner & Raven Present in the Texas flora and known locally as: Pringle evening primrose (Texas Distribution by vegetation zone) Synonymy: Calylophus hartwegii var. maccartii Shinners , Oenothera greggii var. pringlei Munz , Oenothera pringlei (Munz) Munz

      ssp. pubescens (Gray) Towner & Raven Present in the Texas flora and known locally as: Grand prairie evening primrose (Texas Distribution by vegetation zone) Synonymy: Calylophus hartwegii var. pubescens (Gray) Shinners , Galpinsia camporum Woot. & Standl. , Galpinsia interior Small , Oenothera greggii Gray , Oenothera greggii var. lampasana (Buckl.) Munz , Oenothera greggii var. pubescens Gray

    lavandulifolius (Torr. & Gray) Raven Present in the Texas flora and known locally as: Lavender leaf evening primrose (Texas Distribution by vegetation zone) Synonymy: Calylophus hartwegii ssp. lavandulifolius (Torr. & Gray) Towner & Raven , Calylophus hartwegii var. lavandulifolius (Torr. & Gray) Shinners , Galpinsia lavandulifolia (Torr. & Gray) Small , Oenothera lavandulifolia Torr. & Gray , Oenothera lavandulifolia var. glandulosa Munz , Oenothera lavandulifolia var. typica Munz

    serrulatus (Nutt.) Raven Present in the Texas flora and known locally as: Yellow evening primrose (Texas Distribution by vegetation zone) Synonymy: Calylophus australis Towner & Raven , Meriolix intermedia Rydb. ex Small , Meriolix oblanceolata Rydb. , Meriolix serrulata (Nutt.) Walp. , Oenothera serrulata Nutt. , Oenothera serrulata var. typica Munz

    toumeyi (Small) Towner Synonymy: Calylophus hartwegii ssp. toumeyi (Small) Towner & Raven , Galpinsia toumeyi Small , Oenothera hartwegii var. toumeyi (Small) Munz , Oenothera toumeyi (Small) Tidestrom

    tubicula (Gray) Raven Present in the Texas flora and known locally as: Bush evening primrose (Texas Distribution by vegetation zone) Synonymy: Oenothera tubicula Gray

    Camissonia Link - SUNCUP

      andina (Nutt.) Raven Synonymy: Oenothera andina Nutt.

      arenaria (A. Nels.) Raven Synonymy: Chylismia arenaria A. Nels. , Oenothera arenaria (A. Nels.) Raven , Oenothera cardiophylla var. splendens Munz & Johnston

      atwoodii Cronq.

      bairdii Welsh

      benitensis Raven Listed by the U.S. FWS as threatened - the FWS local name is San Benito evening-primrose and the FWS range is: U.S.A. (CA).

      bistorta (Nutt. ex Torr. & Gray) Raven Synonymy: Oenothera bistorta Nutt. ex Torr. & Gray , Oenothera bistorta var. veitchiana Hook.

      boothii (Dougl. ex Lehm.) Raven

        ssp. alyssoides (Hook. & Arn.) Raven Synonymy: Camissonia boothii var. villosa (S. Wats.) Cronq. , Oenothera alyssoides Hook. & Arn. , Oenothera alyssoides var. villosa S. Wats. , Oenothera boothii ssp. alyssoides (Hook. & Arn.) Munz

        ssp. boothii Synonymy: Oenothera boothii Dougl. ex Lehm.

        ssp. condensata (Munz) Raven Synonymy: Camissonia boothii var. condensata (Munz) Cronq. , Oenothera boothii ssp. condensata (Munz) Munz , Oenothera decorticans var. condensata Munz

        ssp. decorticans (Hook. & Arn.) Raven Synonymy: Camissonia boothii ssp. rutila (A. Davids.) Munz , Camissonia boothii var. decorticans (Hook. & Arn.) Cronq. , Gaura decorticans Hook. & Arn. , Oenothera boothii ssp. decorticans (Hook. & Arn.) Munz , Oenothera boothii ssp. rutila (A. Davids.) Munz , Oenothera decorticans (Hook. & Arn.) Greene , Oenothera decorticans var. rutila (A. Davids.) Munz

        ssp. desertorum (Munz) Raven Synonymy: Camissonia boothii ssp. inyoensis (Munz) Munz , Camissonia boothii var. desertorum (Munz) Cronq. , Oenothera boothii ssp. desertorum (Munz) Munz , Oenothera boothii ssp. inyoensis Munz , Oenothera decorticans var. desertorum Munz

        ssp. intermedia (Munz) Raven Synonymy: Oenothera boothii ssp. intermedia Munz

      breviflora (Torr. & Gray) Raven Synonymy: Oenothera breviflora Torr. & Gray , Taraxia breviflora (Torr. & Gray) Nutt. ex Small

      brevipes (Gray) Raven

        ssp. arizonica (Raven) Raven Synonymy: Oenothera brevipes ssp. arizonica Raven

        ssp. brevipes Synonymy: Oenothera brevipes Gray

        ssp. pallidula (Munz) Raven Synonymy: Oenothera brevipes ssp. pallidula (Munz) Raven , Oenothera brevipes var. pallidula Munz , Oenothera pallidula (Munz) Munz

      californica (Nutt. ex Torr. & Gray) Raven Synonymy: Eulobus californicus Nutt. ex Torr. & Gray , Oenothera californica (Nutt. ex Torr. & Gray) Greene , Oenothera leptocarpa Greene

      campestris (Greene) Raven

        ssp. campestris Synonymy: Oenothera campestris Greene , Oenothera campestris ssp. parishii (Abrams) Munz , Oenothera dentata var. campestris (Greene) Jepson , Oenothera dentata var. johnstonii Munz , Oenothera dentata var. parishii (Abrams) Munz

        ssp. obispoensis Raven

      cardiophylla (Torr.) Raven

        ssp. cardiophylla Synonymy: Oenothera cardiophylla Torr. , Oenothera cardiophylla var. typica Munz

        ssp. robusta (Raven) Raven Synonymy: Oenothera cardiophylla ssp. robusta Raven

      chamaenerioides (Gray) Raven Present in the Texas flora and known locally as: Desert evening primrose (Texas Distribution by vegetation zone) Synonymy: Oenothera chamaenerioides Gray

      cheiranthifolia (Hornem. ex Spreng.) Raimann

        ssp. cheiranthifolia Synonymy: Oenothera cheiranthifolia Hornem. ex Spreng. , Oenothera cheiranthifolia var. nitida (Greene) Munz

        ssp. suffruticosa (S. Wats.) Raven Synonymy: Oenothera cheiranthifolia ssp. suffruticosa (S. Wats.) Munz

      claviformis (Torr. & Frém.) Raven

        ssp. aurantiaca (Munz) Raven Synonymy: Camissonia claviformis var. aurantiaca (Munz) Cronq. , Oenothera claviformis ssp. aurantiaca (Munz) Raven , Oenothera claviformis var. aurantiaca (Munz) Munz

        ssp. claviformis Synonymy: Oenothera claviformis Torr. & Frém.

        ssp. cruciformis (Kellogg) Raven Synonymy: Camissonia claviformis var. cruciformis (Kellogg) Cronq. , Oenothera claviformis ssp. cruciformis (Kellogg) Raven , Oenothera claviformis var. citrina Raven , Oenothera claviformis var. cruciformis (Kellogg) Munz , Oenothera cruciformis Kellogg

        ssp. funerea (Raven) Raven Synonymy: Camissonia claviformis var. funerea (Raven) Cronq. , Oenothera claviformis ssp. funerea Raven

        ssp. integrior (Raven) Raven Synonymy: Camissonia claviformis var. purpurascens (S. Wats.) Cronq. , Oenothera claviformis ssp. integrior Raven , Oenothera claviformis var. purpurascens (S. Wats.) Munz , Oenothera scapoidea var. purpurascens S. Wats.

        ssp. lancifolia (Heller) Raven Synonymy: Camissonia claviformis var. lancifolia (Heller) Cronq. , Chylismia lancifolia Heller , Oenothera claviformis ssp. lancifolia (Heller) Raven

        ssp. peeblesii (Munz) Raven Synonymy: Oenothera claviformis ssp. peeblesii (Munz) Raven , Oenothera claviformis var. peeblesii Munz

        ssp. peirsonii (Munz) Raven Synonymy: Oenothera claviformis ssp. peirsonii (Munz) Raven , Oenothera claviformis var. peirsonii Munz

        ssp. rubescens (Raven) Raven Synonymy: Oenothera claviformis ssp. rubescens Raven

        ssp. yumae (Raven) Raven Synonymy: Oenothera claviformis ssp. yumae Raven

      confertiflora (Raven) Raven Synonymy: Oenothera confertiflora Raven

      confusa Raven

      contorta (Dougl. ex Lehm.) Kearney Synonymy: Oenothera contorta Dougl. ex Lehm. , Oenothera cruciata (S. Wats.) Munz , Oenothera dentata auct. non Cav.

      eastwoodiae (Munz) Raven Synonymy: Oenothera eastwoodiae (Munz) Raven , Oenothera scapoidea var. eastwoodiae Munz

      exilis (Raven) Raven Synonymy: Oenothera exilis Raven

      gouldii Raven Synonymy: Oenothera gouldii (Raven) Welsh & Atwood

      graciliflora (Hook. & Arn.) Raven Synonymy: Oenothera graciliflora Hook. & Arn.

      guadalupensis (S. Wats.) Raven

        ssp. clementina (Raven) Raven Synonymy: Oenothera guadalupensis S. Wats. p.p. , Oenothera guadalupensis ssp. clementina Raven

      hardhamiae Raven

      heterochroma (S. Wats.) Raven Synonymy: Camissonia heterochroma ssp. monoensis (Munz) Raven , Camissonia heterochroma var. monoensis (Munz) Cronq. , Oenothera heterochroma S. Wats. , Oenothera heterochroma ssp. monoensis (Munz) Raven , Oenothera heterochroma var. monoensis Munz

      hilgardii (Greene) Raven Synonymy: Oenothera andina var. hilgardii (Greene) Munz , Oenothera contorta var. hilgardii (Greene) Munz , Oenothera hilgardii Greene

      hirtella (Greene) Raven Synonymy: Oenothera hirtella Greene , Oenothera micrantha var. jonesii (Levl.) Munz

      ignota (Jepson) Raven Synonymy: Oenothera ignota (Jepson) Munz , Oenothera micrantha var. ignota Jepson

      integrifolia Raven

      intermedia Raven

      kernensis (Munz) Raven

        ssp. gilmanii (Munz) Raven Synonymy: Camissonia kernensis var. gilmanii (Munz) Cronq. , Oenothera dentata var. gilmanii Munz , Oenothera kernensis ssp. gilmanii (Munz) Munz , Oenothera kernensis ssp. mojavensis Munz

        ssp. kernensis Synonymy: Oenothera kernensis Munz

      lacustris Raven

      lewisii Raven

      luciae Raven

      megalantha (Munz) Raven Synonymy: Oenothera heterochroma var. megalantha Munz , Oenothera megalantha (Munz) Raven

      micrantha (Hornem. ex Spreng.) Raven Synonymy: Oenothera micrantha Hornem. ex Spreng.

      minor (A. Nels.) Raven Synonymy: Oenothera minor (A. Nels.) Munz , Oenothera minor var. cusickii Munz , Sphaerostigma minor A. Nels.

      multijuga (S. Wats.) Raven Synonymy: Oenothera multijuga S. Wats. , Oenothera multijuga var. parviflora (S. Wats.) Munz , Oenothera multijuga var. typica Munz

      munzii (Raven) Raven Synonymy: Oenothera munzii Raven

      nevadensis (Kellogg) Raven Synonymy: Oenothera nevadensis Kellogg

      ovata (Nutt. ex Torr. & Gray) Raven Synonymy: Oenothera ovata Nutt. ex Torr. & Gray

      pallida (Abrams) Raven

        ssp. hallii (A. Davids.) Raven Synonymy: Oenothera bistorta var. hallii (A. Davids.) Jepson , Oenothera hallii (A. Davids.) Munz , Sphaerostigma hallii A. Davids.

        ssp. pallida Synonymy: Oenothera abramsii J.F. Macbr. , Oenothera micrantha var. exfoliata (A. Nels.) Munz , Sphaerostigma pallida Abrams

      palmeri (S. Wats.) Raven Synonymy: Oenothera palmeri S. Wats.

      parryi (S. Wats.) Raven Synonymy: Oenothera parryi S. Wats.

      parvula (Nutt. ex Torr. & Gray) Raven Synonymy: Oenothera parvula Nutt. ex Torr. & Gray

      pterosperma (S. Wats.) Raven Synonymy: Oenothera pterosperma S. Wats.

      pubens (S. Wats.) Raven Synonymy: Oenothera contorta var. pubens (S. Wats.) Coville , Oenothera pubens (S. Wats.) Munz , Oenothera strigulosa var. pubens S. Wats.

      pusilla Raven Synonymy: Oenothera contorta var. flexuosa (A. Nels.) Munz

      pygmaea (Dougl. ex Lehm.) Raven Synonymy: Oenothera boothii var. pygmaea (Dougl. ex Lehm.) Torr. & Gray , Oenothera pygmaea Dougl. ex Lehm.

      refracta (S. Wats.) Raven Synonymy: Oenothera refracta S. Wats.

      robusta Raven

      scapoidea (Nutt. ex Torr. & Gray) Raven

        ssp. brachycarpa (Raven) Raven Synonymy: Oenothera scapoidea ssp. brachycarpa Raven

        ssp. macrocarpa (Raven) Raven Synonymy: Camissonia scapoidea var. macrocarpa (Raven) Cronq. , Oenothera scapoidea ssp. macrocarpa Raven

        ssp. scapoidea Synonymy: Oenothera scapoidea Nutt. ex Torr. & Gray , Oenothera scapoidea var. seorsa (A. Nels.) Munz

        ssp. utahensis (Raven) Raven Synonymy: Camissonia scapoidea var. utahensis (Raven) Welsh , Oenothera scapoidea ssp. utahensis Raven

      sierrae Raven

        ssp. alticola Raven

        ssp. sierrae

      specuicola (Raven) Raven

        ssp. hesperia (Raven) Raven Synonymy: Oenothera specuicola ssp. hesperia Raven

        ssp. specuicola Synonymy: Oenothera specuicola Raven

      strigulosa (Fisch. & C.A. Mey.) Raven Synonymy: Oenothera contorta var. epilobioides (Greene) Munz , Oenothera contorta var. strigulosa (Fisch. & C.A. Mey.) Munz , Oenothera strigulosa (Fisch. & C.A. Mey.) Torr. & Gray , Sphaerostigma strigulosa Fisch. & C.A. Mey.

      subacaulis (Pursh) Raven Synonymy: Jussiaea subacaulis Pursh , Oenothera heterantha Nutt. , Oenothera subacaulis (Pursh) Garrett

      tanacetifolia (Torr. & Gray) Raven

        ssp. quadriperforata Raven

        ssp. tanacetifolia Synonymy: Oenothera tanacetifolia Torr. & Gray

      walkeri (A. Nels.) Raven

        ssp. tortilis (Jepson) Raven Synonymy: Oenothera scapoidea var. tortilis Jepson , Oenothera walkeri ssp. tortilis (Jepson) Raven

        ssp. walkeri Synonymy: Clylismia walkeri A. Nels. , Oenothera multijuga var. orientalis Munz , Oenothera walkeri (A. Nels.) Raven

      Circaea L. - ENCHANTER'S-NIGHTSHADE

        alpina L.

          ssp. alpina

          ssp. pacifica (Aschers. & Magnus) Raven Synonymy: Circaea alpina var. pacifica (Aschers. & Magnus) M.E. Jones , Circaea pacifica Aschers. & Magnus

        X intermedia Ehrh. (pro sp.) [alpina X lutetiana] Synonymy: Circaea canadensis sensu Fern.

        lutetiana L.

          ssp. canadensis (L.) Aschers. & Magnus Present in the Texas flora (treated as Circaea quadrisulcata circaea (Maxim.) French. & Sav. var. canadensis (L.) Hare by Hatch et al, 1990) and known locally as: Broadleaf circaea, enchanter's nightshade No Texas distribution data available Synonymy: Circaea canadensis var. virginiana Fern. , Circaea latifolia Hill , Circaea lutetiana var. canadensis L. , Circaea quadrisulcata ssp. canadensis (L.) A.& D. Löve , Circaea quadrisulcata var. canadensis (L.) Hara

        Clarkia Pursh - FAIRYFAN

          affinis H.F. & M.E. Lewis

          amoena (Lehm.) A. Nels. & J.F. Macbr.

            ssp. amoena Synonymy: Godetia amoena (Lehm.) G. Don

            ssp. caurina (Abrams ex Piper) H.F. & M.E. Lewis Synonymy: Clarkia amoena var. caurina (Abrams ex Piper) C.L. Hitchc. , Clarkia amoena var. pacifica (M.E. Peck) C.L. Hitchc. , Godetia pacifica M.E. Peck

            ssp. huntiana (Jepson) H.F. & M.E. Lewis

            ssp. lindleyi (Dougl.) H.F. & M.E. Lewis Synonymy: Clarkia amoena var. lindleyi (Dougl.) C.L. Hitchc.

            ssp. whitneyi (Gray) H.F. & M.E. Lewis Synonymy: Godetia whitneyi (Gray) T. Moore

          arcuata (Kellogg) A. Nels. & J.F. Macbr. Synonymy: Godetia hispidula S. Wats.

          australis E. Small

          biloba (Dur.) A. Nels. & J.F. Macbr.

            ssp. australis H.F. & M.E. Lewis

            ssp. biloba Synonymy: Godetia biloba (Dur.) S. Wats.

            ssp. brandegeae (Jepson) H.F. & M.E. Lewis Synonymy: Godetia dudleyana var. brandegeae Jepson

          borealis E. Small

            ssp. arida E. Small

            ssp. borealis

          bottae (Spach) H.F. & M.E. Lewis Synonymy: Clarkia deflexa (Jepson) H.F. & M.E. Lewis , Godetia bottae Spach , Godetia bottae var. deflexa (Jepson) C.L. Hitchc.

          breweri (Gray) Greene

          concinna (Fisch. & C.A. Mey.) Greene

            ssp. automixa R.N. Bowman

            ssp. concinna

            ssp. raichei G. Allen, V. Ford & L. Gottlieb

          cylindrica (Jepson) H.F. & M.E. Lewis

            ssp. clavicarpa W.S. Davis

            ssp. cylindrica Synonymy: Godetia cylindrica (Jepson) C.L. Hitchc.

          davyi (Jepson) H.F. & M.E. Lewis Synonymy: Godetia quadrivulnera var. davyi Jepson

          delicata (Abrams) A. Nels. & J.F. Macbr.

          dudleyana (Abrams) J.F. Macbr. Synonymy: Godetia dudleyana Abrams

          epilobioides (Nutt. ex Torr. & Gray) A. Nels. & J.F. Macbr. Synonymy: Godetia epilobioides (Nutt. ex Torr. & Gray) S. Wats.

          exilis Lewis & Vasek

          franciscana Lewis & Raven Listed by the U.S. FWS as endangered, the FWS local name is Presidio clarkia and the FWS range is: U.S.A. (CA).

          gracilis (Piper) A. Nels. & J.F. Macbr.

            ssp. albicaulis (Jepson) H.F. & M.E. Lewis Synonymy: Godetia amoena var. albicaulis Jepson

            ssp. gracilis Synonymy: Godetia amoena var. concolor Jepson , Godetia amoena var. gracilis (Piper) C.L. Hitchc.

            ssp. sonomensis (C.L. Hitchc.) H.F. & M.E. Lewis Synonymy: Godetia amoena var. sonomensis C.L. Hitchc.

            ssp. tracyi (Jepson) Abdel-Hamee & Snow Synonymy: Godetia cylindrica var. tracyi Jepson

          heterandra (Torr.) Lewis & Raven Synonymy: Gaura heterandra Torr. , Heterogaura heterandra (Torr.) Coville

          imbricata H.F. & M.E. Lewis

          jolonensis Parnell

          lassenensis (Eastw.) H.F. & M.E. Lewis Synonymy: Godetia lassenensis Eastw.

          lewisii Raven & Parnell

          lingulata H.F. & M.E. Lewis

          mildrediae (Heller) H.F. & M.E. Lewis

          modesta Jepson

          mosquinii E. Small Synonymy: Clarkia mosquinii ssp. xerophila E. Small

          prostrata H.F. & M.E. Lewis

          pulchella Pursh

          purpurea (W. Curtis) A. Nels. & J.F. Macbr.

            ssp. purpurea Synonymy: Godetia purpurea (W. Curtis) G. Don

            ssp. quadrivulnera (Dougl. ex Lindl.) H.F. & M.E. Lewis Synonymy: Clarkia quadrivulnera (Dougl. ex Lindl.) A. Nels. & J.F. Macbr. , Godetia purpurea var. parviflora (S. Wats.) C.L. Hitchc. , Godetia quadrivulnera (Dougl. ex Lindl.) Spach , Godetia quadrivulnera var. vacensis Jepson

            ssp. viminea (Dougl. ex Hook.) H.F. & M.E. Lewis Synonymy: Clarkia viminea (Dougl. ex Hook.) A. Nels. & J.F. Macbr. , Godetia viminea (Dougl. ex Hook.) Spach

          rhomboidea Dougl. ex Hook.

          rostrata W.S. Davis

          rubicunda (Lindl.) H.F. & M.E. Lewis Synonymy: Clarkia rubicunda ssp. blasdalei (Jepson) H.F. & M.E. Lewis

          similis Lewis & Ernst

          speciosa H.F. & M.E. Lewis

            ssp. immaculata H.F. & M.E. Lewis Listed by the U.S. FWS as endangered, the FWS local name is Pismo clarkia and the FWS range is: U.S.A. (CA). Listed on December 15, 1994 (Volume 59 Federal Register 64623).

            ssp. nitens (H.F. & M.E. Lewis) Lewis & Raven Synonymy: Clarkia nitens H.F. & M.E. Lewis

            ssp. polyantha H.F. & M.E. Lewis

            ssp. speciosa Synonymy: Godetia parviflora (Hook. & Arn.) Jepson , Godetia parviflora var. luteola C.L. Hitchc. , Godetia parviflora var. margaritiae (Jepson) C.L. Hitchc.

          springvillensis Vasek

          stellata Mosquin

          tembloriensis Vasek

            ssp. calientensis (Vasek) Holsinger Synonymy: Clarkia calientensis Vasek

            ssp. tembloriensis

          unguiculata Lindl. Synonymy: Clarkia elegans Dougl.

          virgata Greene

          williamsonii (Dur. & Hilg.) H.F. & M.E. Lewis Synonymy: Godetia viminea var. congdonii Jepson , Godetia viminea var. incerta Jepson

          xantiana Gray

            ssp. parviflora (Eastw.) H.F. Lewis & Raven Synonymy: Clarkia parviflora Eastw.

            ssp. xantiana

          Epilobium L. - WILLOWHERB

            alsinifolium Vill.

            anagallidifolium Lam. Synonymy: Epilobium alpinum L. p.p. , Epilobium anagallidifolium var. pseudoscaposum (Hausskn.) Hultén

            angustifolium L.

              ssp. angustifolium Synonymy: Chamaenerion angustifolium (L.) Scop. , Chamerion angustifolium (L.) Holub , Chamerion spicatum (Lam.) S.F. Gray , Epilobium angustifolium var. intermedium (Lange) Fern.

              ssp. circumvagum Mosquin Synonymy: Chamerion danielsii D. Löve , Chamerion platyphyllum (Daniels) A.& D. Löve , Epilobium angustifolium ssp. macrophyllum (Hausskn.) Hultén , Epilobium angustifolium var. abbreviatum (Lunell) Munz , Epilobium angustifolium var. canescens Wood , Epilobium angustifolium var. macrophyllum (Hausskn.) Fern. , Epilobium angustifolium var. platyphyllum (Daniels) Fern.

            arcticum Samuelsson Synonymy: Epilobium davuricum var. arcticum (Samuelsson) Polunin

            billardierianum Ser.

              ssp. cinereum (A. Rich.) Raven & Engelhorn Synonymy: Epilobium cinereum A. Rich.

            brachycarpum K. Presl Synonymy: Epilobium paniculatum Nutt. ex Torr. & Gray , Epilobium paniculatum var. hammondii (T.J. Howell) M.E. Peck , Epilobium paniculatum var. juncundum (Gray) Trel. , Epilobium paniculatum var. laevicaule (Rydb.) Munz , Epilobium paniculatum var. subulatum (Hausskn.) Fern. , Epilobium paniculatum var. tracyi (Rydb.) Munz

            canum (Greene) Raven

              ssp. angustifolium (Keck) Raven Synonymy: Zauschneria californica K. Presl , Zauschneria californica ssp. angustifolia Keck

              ssp. canum Synonymy: Epilobium canum ssp. mexicanum (K. Presl) Raven , Zauschneria californica ssp. mexicana (K. Presl) Raven , Zauschneria californica var. villosa (Greene) Jepson , Zauschneria cana Greene

              ssp. garrettii (A. Nels.) Raven Synonymy: Zauschneria garrettii A. Nels. , Zauschneria latifolia var. garrettii (A. Nels.) Hilend

              ssp. latifolium (Hook.) Raven Synonymy: Zauschneria californica ssp. latifolia (Hook.) Keck , Zauschneria latifolia (Hook.) Greene , Zauschneria latifolia var. arizonica (A. Davids.) Hilend

            ciliatum Raf. Present in the Texas flora and known locally as: Transpecos w. (Texas Distribution by vegetation zone)

              ssp. ciliatum Synonymy: Epilobium adenocaulon Hausskn. , Epilobium adenocaulon var. ecomosum (Fassett) Munz , Epilobium adenocaulon var. holosericeum (Trel.) Munz , Epilobium adenocaulon var. parishii (Trel.) Munz , Epilobium adenocaulon var. perplexans Trel. , Epilobium americanum Hausskn. , Epilobium brevistylum Barbey , Epilobium brevistylum var. ursinum (Parish ex Trel.) Jepson , Epilobium californicum Hausskn. , Epilobium californicum var. holosericeum (Trel.) Munz , Epilobium ciliatum var. ecomosum (Fassett) Boivin , Epilobium delicatum Trel. , Epilobium ecomosum (Fassett) Fern. , Epilobium glandulosum var. adenocaulon (Hausskn.) Fern. , Epilobium glandulosum var. ecomosum Fassett , Epilobium glandulosum var. macounii (Trel.) C.L. Hitchc. , Epilobium leptocarpum var. macounii Trel. , Epilobium ursinum Parish ex Trel. , Epilobium watsonii var. parishii (Trel.) C.L. Hitchc.

              ssp. glandulosum (Lehm.) Hoch & Raven Synonymy: Epilobium adenocaulon var. cinerascens (Piper) M.E. Peck , Epilobium adenocaulon var. occidentale Trel. , Epilobium boreale Hausskn. , Epilobium ciliatum var. glandulosum (Lehm.) Dorn , Epilobium glandulosum Lehm. , Epilobium glandulosum var. cardiophyllum Fern. , Epilobium glandulosum var. occidentale (Trel.) Fern. , Epilobium watsonii var. occidentale (Trel.) C.L. Hitchc.

              ssp. watsonii (Barbey) Hoch & Raven Synonymy: Epilobium franciscanum Barbey , Epilobium watsonii Barbey , Epilobium watsonii var. franciscanum (Barbey) Jepson

            clavatum Trel. Synonymy: Epilobium alpinum var. albiflorum (Suksdorf) C.L. Hitchc. , Epilobium alpinum var. clavatum (Trel.) C.L. Hitchc. , Epilobium clavatum var. glareosum (G.N. Jones) Munz

            cleistogamum (Curran) Hoch & Raven Synonymy: Boisduvalia cleistogama Curran

            coloratum Biehler Present in the Texas flora and known locally as: Purpleleaf w. (Texas Distribution by vegetation zone)

            davuricum Fisch. ex Hornem. Synonymy: Epilobium palustre var. davuricum (Fisch. ex Hornem.) Welsh

            densiflorum (Lindl.) Hoch & Raven Synonymy: Boisduvalia densiflora (Lindl.) S. Wats. , Boisduvalia densiflora var. pallescens Suksdorf , Boisduvalia densiflora var. salicina (Rydb.) Munz , Boisduvalia salicina Rydb. , Oenothera densiflora Lindl.

            foliosum (Torr. & Gray) Suksdorf Synonymy: Epilobium minutum var. foliosum Torr. & Gray

            glaberrimum Barbey

              ssp. fastigiatum (Nutt.) Hoch & Raven Synonymy: Epilobium glaberrimum var. fastigiatum (Nutt.) Trel. ex Jepson , Epilobium platyphyllum Rydb.

              ssp. glaberrimum

            halleanum Hausskn. Synonymy: Epilobium brevistylum var. subfalcatum (Trel.) Munz , Epilobium brevistylum var. tenue (Trel.) Jepson , Epilobium glandulosum var. tenue (Trel.) C.L. Hitchc. , Epilobium pringleanum Hausskn. , Epilobium pringleanum var. tenue (Trel.) Munz

            hirsutum L.

            hornemannii Reichenb.

              ssp. behringianum (Hausskn.) Hoch & Raven Synonymy: Epilobium alpinum var. sertulatum (Hausskn.) Welsh , Epilobium behringianum Hausskn. , Epilobium sertulatum Hausskn.

              ssp. hornemannii Synonymy: Epilobium alpinum var. nutans Hornem.

            howellii Hoch

            lactiflorum Hausskn. Synonymy: Epilobium alpinum var. lactiflorum (Hausskn.) C.L. Hitchc. , Epilobium hornemannii var. lactiflorum (Hausskn.) D. Löve

            latifolium L. Synonymy: Chamaenerion latifolium (L.) Sweet , Chamerion latifolium (L.) Holub , Chamerion subdentatum (Rydb.) A.& D. Löve

            leptocarpum Hausskn.

            leptophyllum Raf. Synonymy: Epilobium nesophilum (Fern.) Fern. , Epilobium nesophilum var. sabulonense Fern. , Epilobium palustre var. gracile (Farw.) Dorn , Epilobium palustre var. sabulonense (Fern.) Boivin , Epilobium rosmarinifolium Pursh , Epilobium treleaseanum Levl. p.p.

            luteum Pursh Synonymy: Epilobium treleaseanum Levl. p.p.

            minutum Lindl. ex Lehm.

            mirabile Trel. ex Piper

            nevadense Munz

            nivium Brandeg.

            obcordatum Gray

            obscurum Schreb.

            oreganum Greene Synonymy: Epilobium exaltatum E. Drew

            oregonense Hausskn. Synonymy: Epilobium alpinum var. gracillimum (Trel.) C.L. Hitchc.

            pallidum (Eastw.) Hoch & Raven Synonymy: Boisduvalia macrantha Heller , Boisduvalia pallida Eastw.

            palustre L. Synonymy: Epilobium lineare Muhl. , Epilobium oliganthum Michx. , Epilobium palustre var. grammadophyllum Hausskn. , Epilobium palustre var. labradoricum Hausskn. , Epilobium palustre var. lapponicum Wahlenb. , Epilobium palustre var. longirameum Fern. & Wieg. , Epilobium palustre var. oliganthum (Michx.) Fern. , Epilobium pylaieanum Fern. , Epilobium wyomingense A. Nels.

            parviflorum Schreb.

            X pulchrum Suksdorf (pro sp.) [luteum X sp.]

            pygmaeum (Speg.) Hoch & Raven Synonymy: Boisduvalia glabella (Nutt.) Walp. , Boisduvalia glabella var. campestris (Jepson) Jepson , Oenothera glabella Nutt.

            rigidum Hausskn. Synonymy: Epilobium rigidum var. canescens Trel.

            saximontanum Hausskn. Synonymy: Epilobium drummondii Hausskn. , Epilobium glandulosum var. brionense Fern. , Epilobium scalare Fern. , Epilobium steckerianum Fern.

            septentrionale (Keck) R.N. Bowman & Hoch Synonymy: Epilobium canum ssp. septentrionale (Keck) Raven , Zauschneria septentrionalis Keck

            siskiyouense (Munz) Hoch & Raven Synonymy: Epilobium obcordatum ssp. siskiyouense Munz , Epilobium obcordatum var. laxum (Hausskn.) Dempster ex Jepson

            strictum Muhl. ex Spreng. Synonymy: Epilobium densum Raf.

            suffruticosum Nutt.

            torreyi (S. Wats.) Hoch & Raven Synonymy: Boisduvalia stricta (Gray) Greene , Gayophytum strictum Gray

            X treleaseanum Level. [ciliatum X luteum]

            X wisconsinense Ugente [ciliatum X coloratum]

            Fuchsia L. - FUCHSIA

              boliviana Carr.

              hybrida hort. ex Sieb. & Voss

              magellanica Lam.

              paniculata Lindl.

              Gaura L. - BEEBLOSSOM

                angustifolia Michx. Synonymy: Gaura eatonii Small , Gaura simulans Small

                biennis L.

                boquillensis Raven & Gregory Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                brachycarpa Small Present in the Texas flora and known locally as: Plains gaura (Texas Distribution by vegetation zone)

                calcicola Raven & Gregory Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                coccinea Nutt. ex Pursh Present in the Texas flora and known locally as: Scarlet gaura, willowherb gaura, smooth gaura (Texas Distribution by vegetation zone) Synonymy: Gaura coccinea var. arizonica Munz , Gaura coccinea var. epilobioides (Kunth) Munz , Gaura coccinea var. glabra (Lehm.) Munz , Gaura coccinea var. parvifolia (Torr.) Rickett , Gaura coccinea var. typica Munz , Gaura glabra Lehm. , Gaura odorata Sessé ex Lag.

                demareei Raven & Gregory Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                drummondii (Spach) Torr. & Gray Present in the Texas flora and known locally as: Sweet gaura, scented gaura (Texas Distribution by vegetation zone)

                filipes Spach Synonymy: Gaura filipes var. major Torr. & Gray , Gaura michauxii Spach

                hexandra Ortega

                  ssp. gracilis (Woot. & Standl.) Raven & Gregory Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Gaura gracilis Woot. & Standl. , Gaura gracilis var. typica Munz

                lindheimeri Engelm. & Gray Present in the Texas flora and known locally as: White gaura, Munz gaura (Texas Distribution by vegetation zone)

                longiflora Spach Present in the Texas flora and known locally as: Kearney gaura, tall gaura (Texas Distribution by vegetation zone) Synonymy: Gaura biennis var. pitcheri Torr. & Gray , Gaura filiformis Small , Gaura pitcheri (Torr. & Gray) Small

                ludoviciana Raven & Gregory

                macrocarpa Rothrock Present in the Texas flora and known locally as: Transpecos gaura (Texas Distribution by vegetation zone)

                mckelveyae (Munz) Raven & Gregory Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Gaura villosa var. mckelveyae Munz

                neomexicana Woot.

                  ssp. coloradensis (Rydb.) Raven & Gregory Synonymy: Gaura neomexicana var. coloradensis (Rydb.) Munz

                  ssp. neomexicana Synonymy: Gaura neomexicana var. typica Munz

                parviflora Dougl. ex Lehm. Present in the Texas flora and known locally as: Small flower gaura, lizardtail gaura, velvetleaf gaura, downy gaura (Texas Distribution by vegetation zone) Synonymy: Gaura parviflora var. lachnocarpa Weatherby , Gaura parviflora var. typica Munz

                sinuata Nutt. ex Ser. Present in the Texas flora and known locally as: Wavy-leaf gaura (Texas Distribution by vegetation zone)

                suffulta Engelm. ex Gray

                  ssp. nealleyi (Coult.) Raven & Gregory Present in the Texas flora and known locally as: Neally gaura (Texas Distribution by vegetation zone) Synonymy: Gaura nealleyi Coult.

                  ssp. suffulta Present in the Texas flora and known locally as: Roadside gaura, wild honeysuckle, bee blossom, kisses (Texas Distribution by vegetation zone)

                triangulata Buckl. Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Gaura tripetala var. triangulata (Buckl.) Munz

                villosa Torr. Present in the Texas flora and known locally as: Woolly gaura No Texas distribution data available

                  ssp. parksii (Munz) Raven & Gregory Present in the Texas flora and known locally as: Parks gaura (Texas Distribution by vegetation zone) Synonymy: Gaura villosa var. parksii Munz

                  ssp. villosa Present in the Texas flora and known locally as: Sand gaura, hairy gaura No Texas distribution data available Synonymy: Gaura villosa var. arenicola Munz , Gaura villosa var. typica Munz

                Gayophytum A. Juss. - GROUNDSMOKE

                  decipiens Lewis & Szweykowski

                  diffusum Torr. & Gray

                    ssp. diffusum

                    ssp. parviflorum Lewis & Szweykowski Synonymy: Gayophytum diffusum var. strictipes (Hook.) Dorn , Gayophytum helleri var. erosulatum Jepson , Gayophytum intermedium Rydb. , Gayophytum lasiospermum Greene , Gayophytum lasiospermum var. hoffmannii Munz , Gayophytum nuttallii var. abramsii Munz , Gayophytum nuttallii var. intermedium (Rydb.) Munz

                  eriospermum Coville

                  heterozygum Lewis & Szweykowski Synonymy: Gayophytum diffusum var. villosum Munz

                  humile Juss. Synonymy: Gayophytum nuttallii Torr. & Gray

                  oligospermum Lewis & Szweykowski

                  racemosum Torr. & Gray Synonymy: Gayophytum helleri Rydb. , Gayophytum helleri var. glabrum Munz , Gayophytum humile var. hirtellum Munz , Gayophytum racemosum var. caesium (Torr. & Gray) Munz

                  ramosissimum Torr. & Gray

                  Ludwigia L. - PRIMROSE-WILLOW

                    alata Ell. Synonymy: Ludwigia simulata Small

                    alternifolia L. Present in the Texas flora and known locally as: Rattlebox, bushy seedbox (Texas Distribution by vegetation zone) Synonymy: Ludwigia alternifolia var. linearifolia Britt. , Ludwigia alternifolia var. pubescens Palmer & Steyermark , Ludwigia alternifolia var. typica Munz

                    arcuata Walt. Synonymy: Ludwigiantha arcuata (Walt.) Small

                    bonariensis (M. Micheli) Hara Synonymy: Jussiaea neglecta Small

                    brevipes (B.H. Long ex Britt., A. Braun & Small) Eames Synonymy: Ludwigiantha brevipes B.H. Long ex Britt., A. Braun & Small

                    curtissii Chapman Synonymy: Ludwigia spathulifolia Small

                    decurrens Walt. Present in the Texas flora and known locally as: Primrose-willow (Texas Distribution by vegetation zone) Synonymy: Jussiaea decurrens (Walt.) DC.

                    erecta (L.) Hara Synonymy: Jussiaea erecta L.

                    glandulosa Walt. Present in the Texas flora and known locally as: Torrey seedbox, creeping seedbox, cylindric-fruited ludwigia (Texas Distribution by vegetation zone)

                      ssp. brachycarpa (Torr. & Gray) Peng Synonymy: Ludwigia cylindrica var. brachycarpa Torr. & Gray

                      ssp. glandulosa Synonymy: Ludwigia glandulosa var. torreyi Munz , Ludwigia glandulosa var. typica Munz

                    hirtella Raf. Present in the Texas flora and known locally as: Spindle-root, hairy ludwigia (Texas Distribution by vegetation zone)

                    X lacustris Eames (pro sp.) [brevipes X palustris]

                    lanceolata Ell.

                    leptocarpa (Nutt.) Hara Present in the Texas flora and known locally as: Shrubby water primrose, verdolaga de agua (Texas Distribution by vegetation zone) Synonymy: Jussiaea leptocarpa Nutt. , Ludwigia leptocarpa var. meyeriana (Kuntze) Alain

                    linearis Walt. Synonymy: Ludwigia linearis var. puberula Engelm. & Gray

                    linifolia Poir.

                    longifolia (DC.) Hara

                    maritima Harper

                    microcarpa Michx.

                    octovalvis (Jacq.) Raven

                      ssp. octovalvis Synonymy: Jussiaea angustifolia Lam. , Jussiaea clavata (K. Presl) M.E. Jones , Jussiaea octofila DC. , Jussiaea suffruticosa var. octofila (DC.) Munz , Ludwigia octovalvis var. ligustrifolia (Kunth) Alain , Ludwigia octovalvis var. macropoda (K. Presl) Shinners , Ludwigia octovalvis var. octofila (DC.) Alain

                      ssp. sessiliflora (M. Micheli) Raven Synonymy: Jussiaea scabra Willd. , Ludwigia octovalvis var. sessiliflora (M. Micheli) Shinners

                    palustris (L.) Ell. Synonymy: Isnardia palustris L., non Jussiaea palustris G.F.W. Mey. , Ludwigia palustris var. americana (DC.) Fern. & Grisc. , Ludwigia palustris var. nana Fern. & Grisc. , Ludwigia palustris var. pacifica Fern. & Grisc.

                    peploides (Kunth) Raven

                      ssp. glabrescens (Kuntze) Raven Synonymy: Jussiaea diffusa auct. non Forsk. , Jussiaea repens L. , Jussiaea repens var. glabrescens Kuntze , Ludwigia peploides var. glabrescens (Kuntze) Shinners

                      ssp. montevidensis (Spreng.) Raven Synonymy: Jussiaea repens var. montevidensis (Spreng.) Munz , Ludwigia peploides var. montevidensis (Spreng.) Shinners

                      ssp. peploides Synonymy: Jussiaea peploides Kunth , Jussiaea repens var. peploides (Kunth) Griseb.

                    peruviana (L.) Hara Synonymy: Jussiaea peruviana L.

                    pilosa Walt. Present in the Texas flora and known locally as: Hairy seedbox (Texas Distribution by vegetation zone)

                    polycarpa Short & Peter

                    ravenii Peng

                    repens J.R. Forst. Present in the Texas flora and known locally as: roundleaf seedbox, floating or creeping primrose-wilow, water primrose (Texas Distribution by vegetation zone) Synonymy: Isnardia intermedia Small & Alexander , Isnardia repens (J.R. Forst.) DC. , Ludwigia natans Ell. , Ludwigia natans var. stipitata Fern. & Grisc. , Ludwigia repens var. rotundata (Griseb.) Gomes , Ludwigia repens var. stipitata (Fern. & Grisc.) Munz

                    simpsonii Chapman

                    spathulata Torr. & Gray Synonymy: Isnardia spathulata (Torr. & Gray) Small

                    sphaerocarpa Ell. Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Ludwigia sphaerocarpa var. deamii Fern. & Grisc. , Ludwigia sphaerocarpa var. jungens Fern. & Grisc. , Ludwigia sphaerocarpa var. macrocarpa Fern. & Grisc.

                    suffruticosa Walt.

                    uruguayensis (Camb.) Hara Present in the Texas flora and known locally as: Uraguay water primrose (Texas Distribution by vegetation zone) Synonymy: Jussiaea grandiflora Michx., non Ruiz & PavĒn , Jussiaea michauxiana Fern. (excl. type) , Jussiaea repens var. grandiflora M. Micheli , Jussiaea uruguayensis Camb. , Ludwigia grandiflora (M. Micheli) Greuter & Burdet , Ludwigia hexapetala (Hook. & Arn.) Zardini, Gu & Raven , Ludwigia uruguayensis var. major (Hassler) Munz (NOTE: Taxonomic placement not certain)

                    virgata Michx.

                    Oenothera L. - EVENING-PRIMROSE

                      acutissima W.L. Wagner Synonymy: Oenothera flava var. acutissima (W.L. Wagner) Welsh

                      affinis Camb.

                      albicaulis Pursh Present in the Texas flora and known locally as: Pale evening primrose, prairie evening primrose (Texas Distribution by vegetation zone) Synonymy: Anogra albicaulis (Pursh) Britt. , Oenothera ctenophylla (Woot. & Standl.) Tidestrom

                      argillicola Mackenzie Synonymy: Oenothera argillicola var. pubescens Core & Davis

                      biennis L. Present in the Texas flora (treated as Oenothera biennis L. ssp. centralis Munz by Hatch et al, 1990) and known locally as: Common evening primrose (Texas Distribution by vegetation zone) Synonymy: Oenothera biennis ssp. caeciarum Munz , Oenothera biennis ssp. centralis Munz , Oenothera biennis var. pycnocarpa (Atkinson & Bartlett) Wieg. , Oenothera muricata L. , Oenothera pycnocarpa Atkinson & Bartlett

                      brachycarpa Gray Present in the Texas flora and known locally as: Wright's evening primrose, shortpod evening primrose (Texas Distribution by vegetation zone) Synonymy: Lavauxia brachycarpa (Gray) Britt. , Megapterium brachycarpum (Gray) Levl. , Oenothera brachycarpa var. wrightii (Gray) Levl. , Oenothera cespitosa ssp. australis Woot. & Standl. , Oenothera cespitosa var. australis (Woot. & Standl.) Munz

                      californica (S. Wats.) S. Wats.

                        ssp. arizonica (Munz) W. Klein Synonymy: Oenothera avita ssp. arizonica (Munz) W. Klein , Oenothera deltoides var. arizonica Munz

                        ssp. avita W. Klein Synonymy: Oenothera avita (W. Klein) W. Klein

                        ssp. californica Synonymy: Oenothera californica var. glabrata Munz

                        ssp. eurekensis (Munz & Roos) W. Klein Listed by the U.S. FWS as endangered, the FWS local name is Eureka Valley evening-primrose and the FWS range is: U.S.A. (CA). Listed on April 26, 1978 (Volume 43 Federal Register 17916). Treated by the FWS as Oenothera avita ssp. eurekensis. Synonymy: Oenothera avita ssp. eurekensis (Munz & Roos) W. Klein , Oenothera deltoides ssp. eurekensis Munz & Roos

                      canescens Torr. & Frém. Present in the Texas flora and known locally as: Beakpod evening primrose, spotted primrose (Texas Distribution by vegetation zone) Synonymy: Gaurella canescens (Torr. & Frém.) A. Nels.

                      cavernae Munz

                      cespitosa Nutt. Present in the Texas flora and known locally as: Tufted evening primrose No Texas distribution data available

                        ssp. cespitosa Synonymy: Oenothera cespitosa ssp. montana (Nutt.) Munz , Oenothera cespitosa ssp. purpurea (S. Wats.) Munz , Oenothera cespitosa var. montana (Nutt.) Dur. , Oenothera cespitosa var. purpurea (S. Wats.) Munz , Pachylophis cespitosus (Nutt.) Raimann , Pachylophis montanus (Nutt.) A. Nels.

                        ssp. crinita (Rydb.) Munz Synonymy: Oenothera cespitosa ssp. jonesii (Munz) Munz , Oenothera cespitosa var. crinita (Rydb.) Munz , Oenothera cespitosa var. jonesii Munz

                        ssp. macroglottis (Rydb.) W.L. Wagner Synonymy: Oenothera cespitosa ssp. eximia (Gray) Munz , Oenothera cespitosa var. eximia (Gray) Munz , Oenothera cespitosa var. longiflora (Heller) Munz , Oenothera cespitosa var. macroglottis (Rydb.) Cronq.

                        ssp. marginata (Nutt. ex Hook. & Arn.) Munz Present in the Texas flora and known locally as: White evening primrose (Texas Distribution by vegetation zone) Synonymy: Oenothera cespitosa var. marginata (Nutt. ex Hook. & Arn.) Munz

                        ssp. navajoensis W.L. Wagner, Stockhouse & Klein Synonymy: Oenothera cespitosa var. navajoensis (W.L. Wagner, Stockhouse & Klein) Cronq.

                      clelandii W. Dietr., Raven & W.L. Wagner Present in the Texas flora (treated as Oenothera rhombipetala T. & G. by Hatch et al, 1990) and known locally as: Four-point evening primrose (Texas Distribution by vegetation zone) Synonymy: Oenothera rhombipetala auct. non Nutt. ex Torr. & Gray

                      cordata J.W. Loudon Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Oenothera bifrons D. Don, non Lindl.

                      coronopifolia Torr. & Gray Present in the Texas flora, local name unknown. No Texas distribution data available Synonymy: Anogra coronopifolia (Torr. & Gray) Britt.

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

                      curtissii Small Synonymy: Raimannia curtissii Rose

                      deltoides Torr. & Frém.

                        ssp. ambigua (S. Wats.) W. Klein Synonymy: Oenothera deltoides var. decumbens (S. Wats.) Munz

                        ssp. cognata (Jepson) W. Klein Synonymy: Oenothera deltoides var. cognata (Jepson) Munz

                        ssp. deltoides Synonymy: Oenothera deltoides var. cineracea (Jepson) Munz , Oenothera deltoides var. typica Munz

                        ssp. howellii (Munz) W. Klein Listed by the U.S. FWS as endangered, the FWS local name is Antioch Dunes evening-primrose and the FWS range is: U.S.A. (CA). Listed on April 26, 1978 (Volume 43 Federal Register 17916). Synonymy: Oenothera deltoides var. howellii Munz

                        ssp. piperi (Munz) W. Klein Synonymy: Oenothera deltoides var. piperi Munz

                      drummondii Hook. Present in the Texas flora and known locally as: Beach evening primrose (Texas Distribution by vegetation zone) Synonymy: Raimannia drummondii (Hook.) Rose ex Sprague & Riley

                      elata Kunth

                        ssp. hirsutissima (Gray ex S. Wats.) W. Dietr. Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Oenothera biennis var. hirsutissima Gray ex S. Wats. , Oenothera hookeri ssp. angustifolia (R.R. Gates) Munz , Oenothera hookeri ssp. grisea (Bartlett) Munz , Oenothera hookeri ssp. hewettii Cockerell , Oenothera hookeri ssp. hirsutissima (Gray ex S. Wats.) Munz , Oenothera hookeri ssp. ornata (A. Nels.) Munz , Oenothera hookeri ssp. venusta (Bartlett) Munz , Oenothera hookeri var. angustifolia R.R. Gates , Oenothera hookeri var. hewettii (Cockerell) Cockerell , Oenothera hookeri var. hirsutissima (Gray ex S. Wats.) Munz , Oenothera hookeri var. ornata (A. Nels.) Munz , Oenothera ornata (A. Nels.) Rydb. , Oenothera simsiana auct. non Ser.

                        ssp. hookeri (Torr. & Gray) W. Dietr. & W.L. Wagner Synonymy: Oenothera biennis var. hookeri (Torr. & Gray) Boivin , Oenothera hookeri Torr. & Gray , Oenothera hookeri ssp. montereyensis Munz

                        ssp. texensis W. Dietr. & W.L. Wagner Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                      engelmannii (Small) Munz Present in the Texas flora and known locally as: Engelmann evening primrose (Texas Distribution by vegetation zone)

                      falfurriae W. Dietr. & W.L. Wagner Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                      flava (A. Nels.) Garrett

                        ssp. flava Synonymy: Lavauxia flava A. Nels.

                        ssp. taraxacoides (Woot. & Standl.) W.L. Wagner Synonymy: Lavauxia taraxacoides Woot. & Standl. , Oenothera taraxacoides (Woot. & Standl.) Munz

                      fruticosa L.

                        ssp. fruticosa Synonymy: Kneiffia allenii (Britt.) Small , Kneiffia arenicola Small , Kneiffia brevistipata (Pennell) Munz , Kneiffia fruticosa (L.) Raimann , Kneiffia linearis (Michx.) Spach , Kneiffia longipedicellata Small , Kneiffia riparia (Nutt.) Small , Kneiffia semiglandulosa Pennell , Kneiffia subglobosa Small , Oenothera arenicola (Small) Coker , Oenothera fruticosa var. eamesii (B.L. Robins.) Blake , Oenothera fruticosa var. goodmanii Munz , Oenothera fruticosa var. humifusa Allen , Oenothera fruticosa var. linearis (Michx.) S. Wats. , Oenothera fruticosa var. microcarpa Fern. , Oenothera fruticosa var. subglobosa (Small) Munz , Oenothera fruticosa var. unguiculata Fern. , Oenothera fruticosa var. vera Hook. , Oenothera tetragona var. brevistipata (Pennell) Munz , Oenothera tetragona var. longistipata (Pennell) Munz , Oenothera tetragona var. riparia (Nutt.) Munz , Oenothera tetragona var. sharpii Munz , Oenothera tetragona var. velutina (Pennell) Munz

                        ssp. glauca (Michx.) Straley Synonymy: Kneiffia glauca (Michx.) Spach , Kneiffia hybrida (Michx.) Small , Kneiffia latifolia Rydb. , Kneiffia tetragona (Roth) Pennell , Oenothera tetragona Roth , Oenothera tetragona ssp. glauca (Michx.) Munz , Oenothera tetragona var. fraseri (Pursh) Munz , Oenothera tetragona var. hybrida (Michx.) Fern. , Oenothera tetragona var. latifolia (Rydb.) Fern.

                      glazioviana Micheli Synonymy: Oenothera erythrosepala Borb s

                      grandiflora L'Hér. ex Ait.

                      grandis (Britt.) Smyth Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Oenothera laciniata var. grandiflora (S. Wats.) B.L. Robins. , Raimannia grandis (Britt.) Rose

                      harringtonii W.L. Wagner

                      havardii S. Wats. Present in the Texas flora and known locally as: Harvard evening primrose (Texas Distribution by vegetation zone)

                      heterophylla Spach

                        ssp. heterophylla Present in the Texas flora and known locally as: Varileaf evening primrose (Texas Distribution by vegetation zone)

                        ssp. orientalis W. Dietr., Raven & W.L. Wagner

                      howardii (A. Nels.) W.L. Wagner Synonymy: Lavauxia howardii A. Nels.

                      humifusa Nutt. Synonymy: Raimannia humifusa (Nutt.) Rose , Raimannia mollissima auct. non (L.) Sprague & Riley

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

                      kleinii W.L. Wagner & S. Mill. (NOTE: Presence in the North American flora not certain. Please contact BONAP if vouchered records are available.)

                      kunthiana (Spach) Munz Present in the Texas flora and known locally as: Kunth sundrops (Texas Distribution by vegetation zone)

                      laciniata Hill Present in the Texas flora and known locally as: Downy evening primrose, cutleaf evening primrose, sinuateleaf evening primrose (Texas Distribution by vegetation zone) Synonymy: Raimannia laciniata (Hill) Rose

                      latifolia (Rydb.) Munz Synonymy: Oenothera pallida ssp. latifolia (Rydb.) Munz

                      linifolia Nutt. Present in the Texas flora and known locally as: Threadleaf sundrops (Texas Distribution by vegetation zone) Synonymy: Kneiffia linifolia (Nutt.) Spach , Oenothera linifolia var. glandulosa Munz , Peniophyllum linifolium (Nutt.) Pennell

                      longissima Rydb. Synonymy: Oenothera longissima ssp. clutei (A. Nels.) Munz , Oenothera longissima ssp. typica Munz , Oenothera longissima var. clutei (A. Nels.) Munz

                      macrocarpa Nutt.

                        ssp. fremontii (S. Wats.) W.L. Wagner Synonymy: Megapterium fremontii (S. Wats.) Britt. , Oenothera fremontii S. Wats.

                        ssp. incana (Gray) Wagner Present in the Texas flora and known locally as: Missouri primrose (Texas Distribution by vegetation zone) Synonymy: Oenothera macrocarpa var. incana (Gray) Reveal , Oenothera missouriensis var. incana Gray

                        ssp. macrocarpa Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Megapterium missouriense (Sims) Spach , Oenothera missouriensis Sims

                        ssp. oklahomensis (J.B.S. Norton) Wagner Present in the Texas flora and known locally as: Ozark sundrops, glade-lily (Texas Distribution by vegetation zone) Synonymy: Megapterium oklahomense J.B.S. Norton , Oenothera macrocarpa var. oklahomensis (J.B.S. Norton) Reveal , Oenothera missouriensis var. oklahomensis (J.B.S. Norton) Munz

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

                      mollissima L.

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

                      nutans Atkinson & Bartlett Synonymy: Oenothera austromontana (Munz) Raven, W. Dietr. & Stubbe , Oenothera biennis ssp. austromontana Munz , Oenothera biennis var. austromontana (Munz) Cronq. , Oenothera biennis var. nutans (Atkinson & Bartlett) Wieg.

                      nuttallii Sweet Synonymy: Anogra nuttalliana Spach

                      oakesiana (Gray) J.W. Robbins ex S. Wats. & Coult. Synonymy: Oenothera angustissima R.R. Gates , Oenothera biennis var. oakesiana Gray , Oenothera cruciata var. stenopetala (Bickn.) Fern. , Oenothera parviflora ssp. angustissima (R.R. Gates) Munz , Oenothera parviflora var. angustissima (R.R. Gates) Wieg. , Oenothera parviflora var. oakesiana (Gray) Fern.

                      organensis Munz Synonymy: Oenothera macrosiphon Woot. & Standl.

                      pallida Lindl.

                        ssp. gypsophila (Eastw.) Munz & W. Klein Synonymy: Oenothera runcinata var. gypsophila (Eastw.) Munz

                        ssp. pallida Synonymy: Oenothera pallida var. idahoensis Munz , Oenothera pallida var. typica Munz

                        ssp. runcinata (Engelm.) Munz & W. Klein Present in the Texas flora and known locally as: Mountain evening primrose (Texas Distribution by vegetation zone) Synonymy: Oenothera pallida var. runcinata (Engelm.) Cronq. , Oenothera runcinata (Engelm.) Munz , Oenothera runcinata var. brevifolia (Engelm.) Munz , Oenothera runcinata var. leucotricha (Woot. & Standl.) Munz , Oenothera runcinata var. typica Munz

                        ssp. trichocalyx (Nutt.) Munz & W. Klein Synonymy: Oenothera pallida var. trichocalyx (Nutt.) Dorn , Oenothera trichocalyx Nutt.

                      parviflora L. Synonymy: Oenothera cruciata var. sabulonensis Fern. , Oenothera cymatilis Bartlett , Oenothera rubricapitata R.R. Gates

                      perennis L. Synonymy: Kneiffia perennis (L.) Pennell , Kneiffia pumila (L.) Spach , Oenothera perennis var. rectipilis (Blake) Blake , Oenothera perennis var. typica Munz

                      pilosella Raf.

                        ssp. pilosella Synonymy: Kneiffia pratensis Small , Kneiffia sumstinei Jennings

                        ssp. sessilis (Pennell) Straley Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Oenothera sessilis (Pennell) Munz

                      platanorum Raven & Parnell

                      primiveris Gray Present in the Texas flora and known locally as: Large yellow desert primrose, desert evening primrose (Texas Distribution by vegetation zone)

                        ssp. bufonis (M.E. Jones) Munz Synonymy: Oenothera primiveris var. bufonis (M.E. Jones) Cronq.

                        ssp. primiveris Synonymy: Oenothera primiveris ssp. caulescens (Munz) Munz , Oenothera primiveris var. caulescens Munz

                      psammophila (A. Nels. & J.F. Macbr.) W.L. Wagner, Stockhouse & Klein Synonymy: Oenothera cespitosa var. psammophila (A. Nels. & J.F. Macbr.) Munz

                      pubescens Willd. ex Spreng. Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone) Synonymy: Oenothera amplexicaulis (Woot. & Standl.) Tidestrom , Oenothera laciniata ssp. pubescens (Willd. ex Spreng.) Munz , Oenothera laciniata var. pubescens (Willd. ex Spreng.) Munz

                      rhombipetala Nutt. ex Torr. & Gray Synonymy: Oenothera heterophylla var. rhombipetala (Nutt. ex Torr. & Gray) Fosberg , Raimannia rhombipetala (Nutt. ex Torr. & Gray) Rose

                      rosea L'Hér. ex Ait. Present in the Texas flora and known locally as: Rose sundrop (Texas Distribution by vegetation zone)

                      spachiana Torr. & Gray Present in the Texas flora and known locally as: Spach evening primrose (Texas Distribution by vegetation zone)

                      speciosa Nutt. Present in the Texas flora and known locally as: Mexican evening primrose, Mexican primrose, showy sundrops, showy primrose, white evening primrose, amapola del campo (Texas Distribution by vegetation zone) Synonymy: Hartmannia speciosa (Nutt.) Small , Oenothera delessertiana Steud. , Oenothera speciosa var. childsii (Bailey) Munz

                      stricta Ledeb. ex Link

                      tetraptera Cav. Present in the Texas flora and known locally as: Fourwing evening primrose (Texas Distribution by vegetation zone)

                      texensis Raven & Parnell Present in the Texas flora, local name unknown. (Texas Distribution by vegetation zone)

                      triloba Nutt. Present in the Texas flora and known locally as: Stemless evening primrose, three-lobbed primrose (Texas Distribution by vegetation zone) Synonymy: Lavauxia triloba (Nutt.) Spach , Lavauxia watsonii (Britt.) Small , Oenothera hamata (Woot. & Standl.) Tidestrom

                      villosa Thunb.

                        ssp. strigosa (Rydb.) W. Dietr. & Raven Synonymy: Oenothera biennis var. strigosa (Rydb.) Piper , Oenothera cheradophila Bartlett , Oenothera depressa ssp. strigosa (Rydb.) Taylor & MacBryde , Oenothera procera Woot. & Standl. , Oenothera rydbergii House , Oenothera strigosa (Rydb.) Mackenzie & Bush , Oenothera strigosa ssp. cheradophila (Bartlett) Munz , Oenothera villosa ssp. cheradophila (Bartlett) W. Dietr. & Raven , Oenothera villosa var. strigosa (Rydb.) Dorn

                        ssp. villosa Synonymy: Oenothera albinervis R.R. Gates , Oenothera biennis var. canescens Torr. & Gray , Oenothera canovirens Steele , Oenothera depressa Greene , Oenothera strigosa ssp. canovirens (Steele) Munz , Oenothera villosa ssp. canovirens (Steele) W. Dietr. & Raven

                      wolfii (Munz) Raven, W. Dietr. & Stubbe Synonymy: Oenothera hookeri ssp. wolfii Munz

                      xylocarpa Coville

                      Stenosiphon Spach - FALSE GAURA

                        linifolius (Nutt. ex James) Heynh. Present in the Texas flora and known locally as: False gaura, flaxleaved stenosiphon, tall gaura (Texas Distribution by vegetation zone) Synonymy: Stenosiphon virgatus Spach


                        Use your browser's 'back' button to return to the prior page, or return to the Biota of North America Program, Texas A&M Bioinformatics Working Group, or the entry page for the Vascular Plant Information Gateway.
                        This page, machine-generated using the program bonout3.ipf, is an experimental product of collaborative research involving the Texas A&M Bioinformatics Working Group and the Biota of North America Program. Comments/corrections can be sent to BONAP for nomenclatural matters or, for web-related items, the TAMUBIWG. The Texas vegetation area mapping system was developed by Erich Schneider of the Texas A&M Center for the Study of Digital Libraries. Last updated on: 07/31/96