The Vascular Flora of Madison County, Texas

Browsing the flora by division or class:

Ferns , Gymnosperms ,  Dicots A-C   D-M  N-Z ,  Monocots A-L   M-Z

County Abundance :  R= rare      I= infrequently encountered     F= frequently encountered    C= common
blank= no data, past collectors

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Division Family Genus Specific epithet Common name Abundance var./ ssp. Sub-specific tax. division
Liliopsida Agavaceae Manfreda variegata Rattlesnake Master R

Liliopsida Agavaceae Yucca arkansana Arkansas Yucca I

Liliopsida Agavaceae Yucca louisianensis Louisiana Yucca I

Liliopsida Agavaceae Yucca treculeana Spanish Dagger R

Liliopsida Alismataceae Echinodorus cordifolius Burhead I

Liliopsida Alismataceae Sagittaria graminea Grassy Arrowhead F

Liliopsida Alismataceae Sagittaria graminea Grassy Arrowhead F ssp. graminea
Liliopsida Alismataceae Sagittaria platyphylla Delta Arrowhead I

Liliopsida Araceae Arisaema dracontium Green Dragon I

Liliopsida Arecaceae Sabal minor Small Palmetto I

Liliopsida Bromeliaceae Tillandsia recurvata Ball-moss R

Liliopsida Bromeliaceae Tillandsia usneoides Spanish-moss I

Liliopsida Cannaceae Canna x generalis Canna R

Liliopsida Commelinaceae Commelina diffusa Spreading Dayflower F

Liliopsida Commelinaceae Commelina diffusa Spreading Dayflower F var. diffusa
Liliopsida Commelinaceae Commelina erecta Narrowleaf Dayflower F var. angustifolia
Liliopsida Commelinaceae Commelina erecta Erect Dayflower F var. erecta
Liliopsida Commelinaceae Commelina virginica Virginia Dayflower I

Liliopsida Commelinaceae Tradescantia hirsutiflora Hairyflower Spiderwort F

Liliopsida Commelinaceae Tradescantia ohiensis Ohio Spiderwort F

Liliopsida Commelinaceae Tradescantia reverschonii Reverschon Spiderwort -

Liliopsida Commelinaceae Tradescantia subacaulis Stemless Spiderwort F

Liliopsida Cyperaceae Carex albicans Sedge I var. australis
Liliopsida Cyperaceae Carex arkansana Arkansas Sedge I

Liliopsida Cyperaceae Carex austrina Southern Sedge I

Liliopsida Cyperaceae Carex bulbostylis Sedge I

Liliopsida Cyperaceae Carex bushii Bush Sedge -

Liliopsida Cyperaceae Carex caroliniana Carolina Sedge I

Liliopsida Cyperaceae Carex cherokeensis Cherokee Sedge F

Liliopsida Cyperaceae Carex complanata Sedge I

Liliopsida Cyperaceae Carex corrugata Corrugated Sedge I

Liliopsida Cyperaceae Carex crus-corvi Crowfoot Sedge F

Liliopsida Cyperaceae Carex emoryi Emory Sedge I

Liliopsida Cyperaceae Carex flaccosperma Thinfruit Sedge C

Liliopsida Cyperaceae Carex frankii Franks Sedge I

Liliopsida Cyperaceae Carex hyalina Tissue Sedge I

Liliopsida Cyperaceae Carex hyalinolepis Thinscale Sedge I

Liliopsida Cyperaceae Carex leavenworthii Narrowleaf Sedge I

Liliopsida Cyperaceae Carex longii Longs Sedge I

Liliopsida Cyperaceae Carex louisianica Louisiana Sedge I

Liliopsida Cyperaceae Carex lupulina Hop Sedge F

Liliopsida Cyperaceae Carex oxylepis Sharpscale Sedge I

Liliopsida Cyperaceae Carex retroflexa Reflexed Sedge I

Liliopsida Cyperaceae Carex tetrastachya Sedge I

Liliopsida Cyperaceae Carex texensis Texas Sedge I

Liliopsida Cyperaceae Carex triangularis Sedge I

Liliopsida Cyperaceae Carex vulpinoidea Fox Sedge I

Liliopsida Cyperaceae Cyperus acuminatus Taperleaf Flatsedge F

Liliopsida Cyperaceae Cyperus articulatus Jointed Flatsedge I

Liliopsida Cyperaceae Cyperus croecus Baldwin Flatsedge I

Liliopsida Cyperaceae Cyperus echinatus Globe Flatsedge I

Liliopsida Cyperaceae Cyperus erythrorhizos Redroot Flatsedge F

Liliopsida Cyperaceae Cyperus esculentus Yellow Nutsedge I var. esculentus
Liliopsida Cyperaceae Cyperus haspan Sheathed Flatsedge I

Liliopsida Cyperaceae Cyperus odoratus Fragrant Flatsedge - var. squarrosus
Liliopsida Cyperaceae Cyperus polystachos Flatsedge I

Liliopsida Cyperaceae Cyperus pseudovegetus Flatsedge F

Liliopsida Cyperaceae Cyperus reflexus Bentawn Flatsedge I

Liliopsida Cyperaceae Cyperus retorsus Flatsedge I

Liliopsida Cyperaceae Cyperus retroflexus Oneflower Flatsedge - var. retroflexus
Liliopsida Cyperaceae Cyperus rotundus Nutgrass F

Liliopsida Cyperaceae Cyperus strigosus False Nutgrass I

Liliopsida Cyperaceae Cyperus virens Green Flatsedge I

Liliopsida Cyperaceae Eleocharis fallax Spikerush -

Liliopsida Cyperaceae Eleocharis lanceolata Lanceleaf Spikerush -

Liliopsida Cyperaceae Eleocharis microcarpa Smallseed Spikerush I

Liliopsida Cyperaceae Eleocharis montevidensis Sand Spikerush C

Liliopsida Cyperaceae Eleocharis obtusa Blunt Spikerush I

Liliopsida Cyperaceae Eleocharis palustris Largespike Spikerush I

Liliopsida Cyperaceae Eleocharis quadrangulata Squarestem Spikerush R

Liliopsida Cyperaceae Fimbristylis autumnalis Slender Fimbry I

Liliopsida Cyperaceae Fimbristylis vahlii Vahl Fimbry F

Liliopsida Cyperaceae Fuirena squarrosa Hairy Umbrellagrass I

Liliopsida Cyperaceae Isolepis carinata Small Bulrush F

Liliopsida Cyperaceae Isolepis molesta Small Bulrush I

Liliopsida Cyperaceae Kyllinga odorata Fragrant Flatsedge I

Liliopsida Cyperaceae Rhynchospora caduca Anglestem Beakrush I

Liliopsida Cyperaceae Rhynchospora corniculata Horned Beakrush I

Liliopsida Cyperaceae Rhynchospora globularis Beakrush I var. recognita
Liliopsida Cyperaceae Rhynchospora glomerata Cluster Beakrush I

Liliopsida Cyperaceae Rhynchospora macrostachya Tall Beakrush F

Liliopsida Cyperaceae Schoenoplectus californicus Giant Bulrush R

Liliopsida Cyperaceae Scirpus cyperinus Woolgrass Bulrush -

Liliopsida Cyperaceae Scirpus cyperinus Woolgrass Bulrush -

Liliopsida Cyperaceae Scleria ciliata Fringed Nutrush I

Liliopsida Cyperaceae Scleria oligantha Littlehead Nutrush I

Liliopsida Dioscoreaceae Dioscorea villosa Atlantic Yam R

Liliopsida Iridaceae Alophia drummondii Purple Pleatleaf R

Liliopsida Iridaceae Gladiolus italicus Corn-flag R

Liliopsida Iridaceae Iris hexagona Dixie Iris I var. flexicaulis
Liliopsida Iridaceae Iris pallida Bearded Iris I

Liliopsida Iridaceae Sisyrinchium albidum White Blue-eyed Grass R

Liliopsida Iridaceae Sisyrinchium exile Yellow Blue-eyed Grass F

Liliopsida Iridaceae Sisyrinchium langloisii Pale Blue-eyed Grass I

Liliopsida Iridaceae Sisyrinchium minus Least Blue-eyed Grass I

Liliopsida Iridaceae Sisyrinchium pruinosum Dotted Blue-eyed Grass F

Liliopsida Iridaceae Sisyrinchium rosulatum Spreading Blue-eyed Grass F

Liliopsida Juncaceae Juncus acuminatus Knotleaf Rush F

Liliopsida Juncaceae Juncus acuminatus Knotleaf Rush F f. sphaerocephalus
Liliopsida Juncaceae Juncus brachycarpus Whiteroot Rush I

Liliopsida Juncaceae Juncus bufonius Toad Rush -

Liliopsida Juncaceae Juncus capitatus Capped Rush I

Liliopsida Juncaceae Juncus debilis Weak Rush I

Liliopsida Juncaceae Juncus dichotomous Forked Rush F

Liliopsida Juncaceae Juncus diffusissimus Slimpod Rush I

Liliopsida Juncaceae Juncus dudleyi Dudley Rush I

Liliopsida Juncaceae Juncus effusus Common Rush C var. solutus
Liliopsida Juncaceae Juncus interior Inland Rush I

Liliopsida Juncaceae Juncus marginatus Grassleaf Rush F

Liliopsida Juncaceae Juncus repens Creeping Rush R

Liliopsida Juncaceae Juncus scirpoides Needlepod Rush I

Liliopsida Juncaceae Juncus tenuis Slender Rush I

Liliopsida Juncaceae Juncus validus Roundhead Rush C

Liliopsida Juncaceae Juncus validus Roundhead Rush C var. validus
Liliopsida Juncaceae Luzula bulbosa Bulb Woodrush I

Liliopsida Lemnaceae Lemna minima Duckweed I

Liliopsida Lemnaceae Spirodela oligorhiza Duck-meat I

Liliopsida Lemnaceae Spirodela polyrhiza Duck-meat I

Liliopsida Lemnaceae Spirodela punctata Duck-meat I

Liliopsida Lemnaceae Wolffia columbiana Water-meal I

Liliopsida Liliaceae Allium canadense Wild Onion C var. canadense
Liliopsida Liliaceae Allium canadense Wild Onion C var. mobilense
Liliopsida Liliaceae Asparagus officinalis Asparagus R

Liliopsida Liliaceae Cooperia drummondii Cebolleta I

Liliopsida Liliaceae Cooperia pedunculata Giant Rainlily R

Liliopsida Liliaceae Crinum americanum Swamp-lily I

Liliopsida Liliaceae Erythronium albidum White Fawn-lily R

Liliopsida Liliaceae Habranthus tubispathus Copper Rainlily I

Liliopsida Liliaceae Hemerocallis fulva Daylily I

Liliopsida Liliaceae Hippeastrum bifidum Oxblood Lily R

Liliopsida Liliaceae Hymenocallis caroliniana Carolina Spiderlily F

Liliopsida Liliaceae Hymenocallis eulae Late Spiderlily I

Liliopsida Liliaceae Hymenocallis liriosme Spiderlily I

Liliopsida Liliaceae Hypoxis hirsuta Hairy Goldstar-grass F

Liliopsida Liliaceae Liriope spicata Creeping Lilyturf R

Liliopsida Liliaceae Narcissus jonquilla Jonquil I

Liliopsida Liliaceae Nothoscordum bivalve Crow-poison C

Liliopsida Liliaceae Zigadenus nuttallii Nutall Deathcamas R