| Family | Division | Genus | Specific epithet | Common name | Abundance | var./ ssp. | Sub-specific tax. division |
|---|---|---|---|---|---|---|---|
| Cactaceae | Magnoliopsida | Opuntia | humifusa | Eastern Prickly-pear | I | var. | humifusa |
| Cactaceae | Magnoliopsida | Opuntia | lindheimeri | Cowtongue Prickly-pear | R | var. | linguiformis |
| Cactaceae | Magnoliopsida | Opuntia | macrorhiza | Plains Prickly-pear | I | var. | macrorhiza |
| Caesalpiniaceae | Magnoliopsida | Cercis | canadensis | Eastern Redbud | F | ||
| Caesalpiniaceae | Magnoliopsida | Cercis | canadensis | Eastern Redbud | F | var. | canadensis |
| Caesalpiniaceae | Magnoliopsida | Chamaecrista | fasiculata | Prairie Senna | C | ||
| Caesalpiniaceae | Magnoliopsida | Gleditsia | aquatica | Water Locust | R | ||
| Caesalpiniaceae | Magnoliopsida | Gleditsia | triacanthos | Honey Locust | F | ||
| Caesalpiniaceae | Magnoliopsida | Parkinsonia | aculeata | Retama | R | ||
| Caesalpiniaceae | Magnoliopsida | Senna | obtusifolia | Sicklepod Senna | I | ||
| Caesalpiniaceae | Magnoliopsida | Senna | occidentalis | Coffee Senna | I | ||
| Callitrichaceae | Magnoliopsida | Callitriche | heterophylla | Larger Water-starwort | F | ||
| Callitrichaceae | Magnoliopsida | Callitriche | nuttallii | Nuttall Water-starwort | I | ||
| Callitrichaceae | Magnoliopsida | Callitriche | peploides | Mat Water-starwort | I | ||
| Callitrichaceae | Magnoliopsida | Callitriche | verna | Common Water-starwort | F | ||
| Campanulaceae | Magnoliopsida | Lobelia | appendiculata | Earflower Lobelia | F | ||
| Campanulaceae | Magnoliopsida | Lobelia | cardinalis | Cardinal Flower | R | ||
| Campanulaceae | Magnoliopsida | Lobelia | puberula | Downy Lobelia | I | var. | pauciflora |
| Campanulaceae | Magnoliopsida | Lobelia | puberula | Downy Lobelia | I | var. | puberula |
| Campanulaceae | Magnoliopsida | Triodanis | perfoliata | Small Venus' Looking-glass | C | var. | biflora |
| Campanulaceae | Magnoliopsida | Triodanis | perfoliata | Clasping Venus' Looking-glass | C | var. | perfoliata |
| Cannaceae | Liliopsida | Canna | x generalis | Canna | R | ||
| Capparaceae | Magnoliopsida | Polanisia | erosa | Large Clammyweed | R | ssp. | erosa |
| Caprifoliaceae | Magnoliopsida | Lonicera | japonica | Japanese Honeysuckle | C | ||
| Caprifoliaceae | Magnoliopsida | Lonicera | sempervirens | Scarlet Honeysuckle | I | ||
| Caprifoliaceae | Magnoliopsida | Sambucus | nigra | Elderberry | F | ssp. | canadensis |
| Caprifoliaceae | Magnoliopsida | Symphoricarpos | orbiculatus | Coralberry | C | ||
| Caprifoliaceae | Magnoliopsida | Viburnum | rufidulum | Rusty Blackhaw Viburnum | I | ||
| Caryophyllaceae | Magnoliopsida | Arenaria | drummondii | Drummond Sandwort | F | ||
| Caryophyllaceae | Magnoliopsida | Arenaria | patula | Sandwort | I | ||
| Caryophyllaceae | Magnoliopsida | Arenaria | patula | Sandwort | I | var. | robusta |
| Caryophyllaceae | Magnoliopsida | Arenaria | serpyllifolia | Thyme-leaved Sandwort | I | ||
| Caryophyllaceae | Magnoliopsida | Cerastium | brachypetalum | Shortpetal Chickweed | R | ||
| Caryophyllaceae | Magnoliopsida | Cerastium | brachypodium | Shortstalk Chickweed | I | ||
| Caryophyllaceae | Magnoliopsida | Cerastium | glomeratum | Mouse-ear | I | ||
| Caryophyllaceae | Magnoliopsida | Loeflingia | squarrosa | Spreading Loeflingia | R | ||
| Caryophyllaceae | Magnoliopsida | Paronychia | lindheimeri | Lindheimer Nailwort | R | ||
| Caryophyllaceae | Magnoliopsida | Petrorhagia | dubia | Childling Pink | I | ||
| Caryophyllaceae | Magnoliopsida | Sagina | decumbens | Trailing Pearlwort | I | ||
| Caryophyllaceae | Magnoliopsida | Silene | antirrhina | Sleepy Catchfly | I | ||
| Caryophyllaceae | Magnoliopsida | Silene | gallica | Forked Catchfly | F | ||
| Caryophyllaceae | Magnoliopsida | Stellaria | media | Chickweed | I | ||
| Chenopodiaceae | Magnoliopsida | Chenopodium | ambrosioides | Epazote | F | ||
| Chenopodiaceae | Magnoliopsida | Chenopodium | berlandieri | Pitseed Goosefoot | I | ||
| Chenopodiaceae | Magnoliopsida | Chenopodium | standleyanum | Standley Goosefoot | I | ||
| Cistaceae | Magnoliopsida | Helianthemum | georgianum | Georgia Sunrose | I | ||
| Cistaceae | Magnoliopsida | Helianthemum | rosmarinifolium | Rosemary Sunrose | I | ||
| Cistaceae | Magnoliopsida | Lechea | mucronata | Hairy Pinweed | F | ||
| Cistaceae | Magnoliopsida | Lechea | san-sabeana | San Saba Pinweed | I | ||
| Cistaceae | Magnoliopsida | Lechea | tenuifolia | Narrowleaf Pinweed | F | ||
| Clusiaceae | Magnoliopsida | Hypericum | drummondii | Drummond St. John's Wort | F | ||
| Clusiaceae | Magnoliopsida | Hypericum | gymnanthum | Clasping St. John's Wort | I | ||
| Clusiaceae | Magnoliopsida | Hypericum | hypericoides | St. Andrew's Cross | F | ssp. | hypericoides |
| Clusiaceae | Magnoliopsida | Hypericum | mutilum | Dwarf St. John's Wort | I | ||
| Clusiaceae | Magnoliopsida | Triadenum | walteri | Marsh St. John's Wort | I | ||
| Commelinaceae | Liliopsida | Commelina | diffusa | Spreading Dayflower | F | ||
| Commelinaceae | Liliopsida | Commelina | diffusa | Spreading Dayflower | F | var. | diffusa |
| Commelinaceae | Liliopsida | Commelina | erecta | Narrowleaf Dayflower | F | var. | angustifolia |
| Commelinaceae | Liliopsida | Commelina | erecta | Erect Dayflower | F | var. | erecta |
| Commelinaceae | Liliopsida | Commelina | virginica | Virginia Dayflower | I | ||
| Commelinaceae | Liliopsida | Tradescantia | hirsutiflora | Hairyflower Spiderwort | F | ||
| Commelinaceae | Liliopsida | Tradescantia | ohiensis | Ohio Spiderwort | F | ||
| Commelinaceae | Liliopsida | Tradescantia | reverschonii | Reverschon Spiderwort | - | ||
| Commelinaceae | Liliopsida | Tradescantia | subacaulis | Stemless Spiderwort | F | ||
| Convolvulaceae | Magnoliopsida | Dichondra | carolinensis | Ponyfoot | C | ||
| Convolvulaceae | Magnoliopsida | Evolvulus | sericeus | Silky Evolvulus | I | ||
| Convolvulaceae | Magnoliopsida | Ipomoea | cordatotriloba | Bindweed | F | ||
| Convolvulaceae | Magnoliopsida | Ipomoea | cordatotriloba | Bindweed | F | var. | cordatotriloba |
| Convolvulaceae | Magnoliopsida | Ipomoea | lacunosa | Pitted Morning-glory | F | ||
| Convolvulaceae | Magnoliopsida | Ipomoea | pandurata | Bigroot Morning-glory | I | ||
| Convolvulaceae | Magnoliopsida | Jacquemontia | tamnifolia | Hairy Clustervine | - | ||
| Cornaceae | Magnoliopsida | Cornus | drummondii | Roughleaf Dogwood | C | ||
| Cornaceae | Magnoliopsida | Cornus | florida | Flowering Dogwood | I | ||
| Crassulaceae | Magnoliopsida | Crassula | aquatica | Water Pygmy-weed | I | ||
| Cucurbitaceae | Magnoliopsida | Cucumis | melo | Muskmelon | R | ||
| Cucurbitaceae | Magnoliopsida | Cucurbita | pepo | Texas Gourd | I | var. | texana |
| Cucurbitaceae | Magnoliopsida | Melothria | pendula | Melonette | F | ||
| Cupressaceae | Pinophyta | Juniperus | virginiana | Eastern Red Cedar | F | ||
| Cupressaceae | Pinophyta | Platycladus | orientalis | Arborvitae | R | ||
| Cuscutaceae | Magnoliopsida | Cuscuta | cuspidata | Cusp Dodder | I | ||
| Cuscutaceae | Magnoliopsida | Cuscuta | glomerata | Cluster Dodder | I | ||
| Cuscutaceae | Magnoliopsida | Cuscuta | obtusiflora | Red Dodder | I | var. | glandulosa |
| Cyperaceae | Liliopsida | Carex | albicans | Sedge | I | var. | australis |
| Cyperaceae | Liliopsida | Carex | arkansana | Arkansas Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | austrina | Southern Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | bulbostylis | Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | bushii | Bush Sedge | - | ||
| Cyperaceae | Liliopsida | Carex | caroliniana | Carolina Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | cherokeensis | Cherokee Sedge | F | ||
| Cyperaceae | Liliopsida | Carex | complanata | Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | corrugata | Corrugated Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | crus-corvi | Crowfoot Sedge | F | ||
| Cyperaceae | Liliopsida | Carex | emoryi | Emory Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | flaccosperma | Thinfruit Sedge | C | ||
| Cyperaceae | Liliopsida | Carex | frankii | Franks Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | hyalina | Tissue Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | hyalinolepis | Thinscale Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | leavenworthii | Narrowleaf Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | longii | Longs Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | louisianica | Louisiana Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | lupulina | Hop Sedge | F | ||
| Cyperaceae | Liliopsida | Carex | oxylepis | Sharpscale Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | retroflexa | Reflexed Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | tetrastachya | Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | texensis | Texas Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | triangularis | Sedge | I | ||
| Cyperaceae | Liliopsida | Carex | vulpinoidea | Fox Sedge | I | ||
| Cyperaceae | Liliopsida | Cyperus | acuminatus | Taperleaf Flatsedge | F | ||
| Cyperaceae | Liliopsida | Cyperus | articulatus | Jointed Flatsedge | I | ||
| Cyperaceae | Liliopsida | Cyperus | croecus | Baldwin Flatsedge | I | ||
| Cyperaceae | Liliopsida | Cyperus | echinatus | Globe Flatsedge | I | ||
| Cyperaceae | Liliopsida | Cyperus | erythrorhizos | Redroot Flatsedge | F | ||
| Cyperaceae | Liliopsida | Cyperus | esculentus | Yellow Nutsedge | I | var. | esculentus |
| Cyperaceae | Liliopsida | Cyperus | haspan | Sheathed Flatsedge | I | ||
| Cyperaceae | Liliopsida | Cyperus | odoratus | Fragrant Flatsedge | - | var. | squarrosus |
| Cyperaceae | Liliopsida | Cyperus | polystachos | Flatsedge | I | ||
| Cyperaceae | Liliopsida | Cyperus | pseudovegetus | Flatsedge | F | ||
| Cyperaceae | Liliopsida | Cyperus | reflexus | Bentawn Flatsedge | I | ||
| Cyperaceae | Liliopsida | Cyperus | retorsus | Flatsedge | I | ||
| Cyperaceae | Liliopsida | Cyperus | retroflexus | Oneflower Flatsedge | - | var. | retroflexus |
| Cyperaceae | Liliopsida | Cyperus | rotundus | Nutgrass | F | ||
| Cyperaceae | Liliopsida | Cyperus | strigosus | False Nutgrass | I | ||
| Cyperaceae | Liliopsida | Cyperus | virens | Green Flatsedge | I | ||
| Cyperaceae | Liliopsida | Eleocharis | fallax | Spikerush | - | ||
| Cyperaceae | Liliopsida | Eleocharis | lanceolata | Lanceleaf Spikerush | - | ||
| Cyperaceae | Liliopsida | Eleocharis | microcarpa | Smallseed Spikerush | I | ||
| Cyperaceae | Liliopsida | Eleocharis | montevidensis | Sand Spikerush | C | ||
| Cyperaceae | Liliopsida | Eleocharis | obtusa | Blunt Spikerush | I | ||
| Cyperaceae | Liliopsida | Eleocharis | palustris | Largespike Spikerush | I | ||
| Cyperaceae | Liliopsida | Eleocharis | quadrangulata | Squarestem Spikerush | R | ||
| Cyperaceae | Liliopsida | Fimbristylis | autumnalis | Slender Fimbry | I | ||
| Cyperaceae | Liliopsida | Fimbristylis | vahlii | Vahl Fimbry | F | ||
| Cyperaceae | Liliopsida | Fuirena | squarrosa | Hairy Umbrellagrass | I | ||
| Cyperaceae | Liliopsida | Isolepis | carinata | Small Bulrush | F | ||
| Cyperaceae | Liliopsida | Isolepis | molesta | Small Bulrush | I | ||
| Cyperaceae | Liliopsida | Kyllinga | odorata | Fragrant Flatsedge | I | ||
| Cyperaceae | Liliopsida | Rhynchospora | caduca | Anglestem Beakrush | I | ||
| Cyperaceae | Liliopsida | Rhynchospora | corniculata | Horned Beakrush | I | ||
| Cyperaceae | Liliopsida | Rhynchospora | globularis | Beakrush | I | var. | recognita |
| Cyperaceae | Liliopsida | Rhynchospora | glomerata | Cluster Beakrush | I | ||
| Cyperaceae | Liliopsida | Rhynchospora | macrostachya | Tall Beakrush | F | ||
| Cyperaceae | Liliopsida | Schoenoplectus | californicus | Giant Bulrush | R | ||
| Cyperaceae | Liliopsida | Scirpus | cyperinus | Woolgrass Bulrush | - | ||
| Cyperaceae | Liliopsida | Scirpus | cyperinus | Woolgrass Bulrush | - | ||
| Cyperaceae | Liliopsida | Scleria | ciliata | Fringed Nutrush | I | ||
| Cyperaceae | Liliopsida | Scleria | oligantha | Littlehead Nutrush | I | ||
| Dioscoreaceae | Liliopsida | Dioscorea | villosa | Atlantic Yam | R | ||
| Droseraceae | Magnoliopsida | Drosera | brevifolia | Annual Sundew | I | ||
| Dryopteridaceae | Pteridophyta | Onoclea | sensibilis | Sensitive Fern | I | ||
| Dryopteridaceae | Pteridophyta | Woodsia | obtusa | Common Woodsia | F | ||
| Ebenaceae | Magnoliopsida | Diospyros | virginiana | Virginia Persimmon | F | ||
| Elatinaceae | Magnoliopsida | Elatine | brachysperma | Shortleaf Waterwort | I | ||
| Equisetaceae | Pteridophyta | Equisetum | laevigatum | Smooth Horsetail | R | ||
| Ericaceae | Magnoliopsida | Vaccinium | arboreum | Farkleberry | C | ||
| Euphorbiaceae | Magnoliopsida | Acalypha | gracilens | Slender Copperleaf | F | ||
| Euphorbiaceae | Magnoliopsida | Acalypha | monococca | One-seed Copperleaf | I | ||
| Euphorbiaceae | Magnoliopsida | Acalypha | rhomboidea | Rhomboid Copperleaf | I | ||
| Euphorbiaceae | Magnoliopsida | Acalypha | virginica | Virginia Copperleaf | I | ||
| Euphorbiaceae | Magnoliopsida | Cnidoscolus | texanus | Texas Bullnettle | I | ||
| Euphorbiaceae | Magnoliopsida | Croton | argyranthemus | Silver Croton | I | ||
| Euphorbiaceae | Magnoliopsida | Croton | capitatus | Woolly Croton | C | ||
| Euphorbiaceae | Magnoliopsida | Croton | capitatus | Woolly Croton | C | var. | lindheimeri |
| Euphorbiaceae | Magnoliopsida | Croton | glandulosus | Tropic Croton | F | ||
| Euphorbiaceae | Magnoliopsida | Croton | glandulosus | Lindheimer Croton | F | var. | lindheimeri |
| Euphorbiaceae | Magnoliopsida | Croton | glandulosus | Northern Croton | F | var. | septentrionalis |
| Euphorbiaceae | Magnoliopsida | Croton | lindheimerianus | Three-seed Croton | I | var. | lindheimerianus |
| Euphorbiaceae | Magnoliopsida | Croton | monanthogynous | One-seed Croton | F | ||
| Euphorbiaceae | Magnoliopsida | Croton | texensis | Texas Croton | I | ||
| Euphorbiaceae | Magnoliopsida | Croton | wildenowii | Wildenow Croton | I | ||
| Euphorbiaceae | Magnoliopsida | Euphorbia | bicolor | Snow-on-the-prairie | F | ||
| Euphorbiaceae | Magnoliopsida | Euphorbia | corollata | Flowering Spurge | R | ||
| Euphorbiaceae | Magnoliopsida | Euphorbia | dentata | Toothed Spurge | F | ||
| Euphorbiaceae | Magnoliopsida | Euphorbia | maculata | Spotted Spurge | C | ||
| Euphorbiaceae | Magnoliopsida | Euphorbia | nutans | Eyebane | C | ||
| Euphorbiaceae | Magnoliopsida | Euphorbia | prostrata | Prostrate Spurge | F | ||
| Euphorbiaceae | Magnoliopsida | Euphorbia | serpens | Mat Spurge | I | ||
| Euphorbiaceae | Magnoliopsida | Euphorbia | spathulata | Warty Euphorbia | I | ||
| Euphorbiaceae | Magnoliopsida | Euphorbia | tetrapora | Weak Euphorbia | I | ||
| Euphorbiaceae | Magnoliopsida | Euphorbia | texana | Texas Euphorbia | I | ||
| Euphorbiaceae | Magnoliopsida | Phyllanthus | abnormis | Drummond Leaf-flower | I | var. | abnormis |
| Euphorbiaceae | Magnoliopsida | Phyllanthus | caroliniensis | Carolina Leaf-flower | I | ssp. | carolinIensis |
| Euphorbiaceae | Magnoliopsida | Phyllanthus | pudens | Birdseed Leaf-flower | I | ||
| Euphorbiaceae | Magnoliopsida | Ricinus | communis | Castorbean | R | ||
| Euphorbiaceae | Magnoliopsida | Sapium | sebiferum | Chinese Tallowtree | F | ||
| Euphorbiaceae | Magnoliopsida | Stillingia | sylvatica | Queen's Delight | I | ||
| Euphorbiaceae | Magnoliopsida | Tragia | betonicifolia | Betony Noseburn | F | ||
| Euphorbiaceae | Magnoliopsida | Tragia | brevispica | Shortspike Noseburn | F | ||
| Euphorbiaceae | Magnoliopsida | Tragia | ramosa | Catnip Noseburn | I | ||
| Euphorbiaceae | Magnoliopsida | Tragia | urticifolia | Nettleleaf Noseburn | I | ||
| Fabaceae | Magnoliopsida | Aeschynomene | indica | Joint Vetch | - | ||
| Fabaceae | Magnoliopsida | Amorpha | fruticosa | Indigobush | I | ||
| Fabaceae | Magnoliopsida | Apios | americana | American Potato-bean | R | ||
| Fabaceae | Magnoliopsida | Astragalus | distortus | Bentpod Milkvetch | I | var. | engelmannii |
| Fabaceae | Magnoliopsida | Astragalus | leptocarpus | Slimpod Milkvetch | I | ||
| Fabaceae | Magnoliopsida | Baptisia | alba | White Wild Indigo | I | var. | macrophylla |
| Fabaceae | Magnoliopsida | Baptisia | bracteata | Leafy Wild Indigo | F | ||
| Fabaceae | Magnoliopsida | Baptisia | bracteata | Leafy Wild Indigo | F | var. | glabrescens |
| Fabaceae | Magnoliopsida | Baptisia | nuttalliana | Nuttall Wild Indigo | F | ||
| Fabaceae | Magnoliopsida | Baptisia | sphaerocarpa | Green Wild Indigo | F | ||
| Fabaceae | Magnoliopsida | Centrosema | virginianum | Butterfly Pea | I | ||
| Fabaceae | Magnoliopsida | Clitoria | mariana | Atlantic Butterfly Pea | R | ||
| Fabaceae | Magnoliopsida | Crotalaria | sagittalis | Arrow Rattlepod | I | ||
| Fabaceae | Magnoliopsida | Dalea | compacta | Plains Prairie Clover | I | var. | pubescens |
| Fabaceae | Magnoliopsida | Dalea | multiflora | Roundhead Prairie Clover | I | ||
| Fabaceae | Magnoliopsida | Dalea | phleoides | Longbract Prairie Clover | I | var. | microphylla |
| Fabaceae | Magnoliopsida | Dalea | purpurea | Purple Prarie Clover | - | var. | purpurea |
| Fabaceae | Magnoliopsida | Dalea | villosa | Oklahoma Prairie Clover | I | var. | grisea |
| Fabaceae | Magnoliopsida | Desmodium | canescens | Hoary Tick-clover | I | ||
| Fabaceae | Magnoliopsida | Desmodium | ciliare | Littleleaf Tick-clover | I | ||
| Fabaceae | Magnoliopsida | Desmodium | glabellum | Tick-clover | I | ||
| Fabaceae | Magnoliopsida | Desmodium | paniculatum | Panicled Tick-clover | I | var. | paniculatum |
| Fabaceae | Magnoliopsida | Desmodium | sessilifolium | Sessileleaf Tick-clover | F | ||
| Fabaceae | Magnoliopsida | Desmodium | viridiflorum | Velvetleaf Tick-clover | I | ||
| Fabaceae | Magnoliopsida | Erythrina | herbacea | Coralbean | I | ||
| Fabaceae | Magnoliopsida | Galactia | regularis | Downy Milkpea | I | ||
| Fabaceae | Magnoliopsida | Glottidium | vesicarium | Bagpod Sesbania | F | ||
| Fabaceae | Magnoliopsida | Lathryus | hirsutus | Singletary Pea | F | ||
| Fabaceae | Magnoliopsida | Lathyrus | pusillus | Low Pea | I | ||
| Fabaceae | Magnoliopsida | Lespedeza | cuneata | Sericea Bushclover | I | ||
| Fabaceae | Magnoliopsida | Lespedeza | hirta | Hairy Bushclover | I | ||
| Fabaceae | Magnoliopsida | Lespedeza | repens | Creeping Bushclover | I | ||
| Fabaceae | Magnoliopsida | Lespedeza | striata | Japanese Bushclover | I | ||
| Fabaceae | Magnoliopsida | Lespedeza | stuevei | Stueve Bushclover | F | ||
| Fabaceae | Magnoliopsida | Lespedeza | virginica | Slender Bushclover | I | ||
| Fabaceae | Magnoliopsida | Lotus | unifoliatus | Pursh Deervetch | R | var. | unifoliatus |
| Fabaceae | Magnoliopsida | Lupinus | subcarnosus | Texas Bluebonnet | C | ||
| Fabaceae | Magnoliopsida | Lupinus | texensis | Texas Bluebonnet | F | ||
| Fabaceae | Magnoliopsida | Medicago | arabica | Spotted Medic | I | ||
| Fabaceae | Magnoliopsida | Medicago | lupulina | Black Medic | I | ||
| Fabaceae | Magnoliopsida | Medicago | orbicularis | Button Clover | F | ||
| Fabaceae | Magnoliopsida | Medicago | polymorpha | Medic | F | ||
| Fabaceae | Magnoliopsida | Medicago | sativa | Alfalfa | I | ||
| Fabaceae | Magnoliopsida | Melilotus | indicus | Yellow Sweetclover | C | ||
| Fabaceae | Magnoliopsida | Melilotus | officinalis | Yellow Sweetclover | - | ||
| Fabaceae | Magnoliopsida | Orbexilum | pedunculatum | Sampson's Snakeroot | R | var. | pedunculatum |
| Fabaceae | Magnoliopsida | Orbexilum | simplex | Singlestem Snakeroot | I | ||
| Fabaceae | Magnoliopsida | Pediomelum | hypogaeum | Edible Scurfpea | I | var. | subulatum |
| Fabaceae | Magnoliopsida | Pediomelum | rhombifolium | Roundleaf Scurfpea | I | ||
| Fabaceae | Magnoliopsida | Psoralidium | tenuiflorum | Slimleaf Scurfpea | - | ||
| Fabaceae | Magnoliopsida | Pueraria | lobata | Kudzu | R | ||
| Fabaceae | Magnoliopsida | Rhynchosia | latifolia | Broadleaf Snoutbean | F | ||
| Fabaceae | Magnoliopsida | Robinia | hispida | Bristly Locust | R | ||
| Fabaceae | Magnoliopsida | Robinia | pseudo-acacia | Black Locust | I | ||
| Fabaceae | Magnoliopsida | Sesbania | drummondii | Rattlebush | C | ||
| Fabaceae | Magnoliopsida | Sesbania | herbacea | Bequilla | F | ||
| Fabaceae | Magnoliopsida | Sophora | affinis | Eve's Necklace | I | ||
| Fabaceae | Magnoliopsida | Strophostyles | helvula | Trailing Wildbean | F | ||
| Fabaceae | Magnoliopsida | Strophostyles | leiosperma | Slickseed Wildbean | I | ||
| Fabaceae | Magnoliopsida | Stylosanthes | biflora | Pencilflower | I | ||
| Fabaceae | Magnoliopsida | Tephrosia | onobrychoides | Multibloom Hoary Pea | I | ||
| Fabaceae | Magnoliopsida | Tephrosia | virginiana | Virginia Hoary Pea | I | ||
| Fabaceae | Magnoliopsida | Trifolium | campestre | Low Hop Clover | F | ||
| Fabaceae | Magnoliopsida | Trifolium | carolinianum | Carolina Clover | C | ||
| Fabaceae | Magnoliopsida | Trifolium | incarnatum | Crimson Clover | I | ||
| Fabaceae | Magnoliopsida | Trifolium | polymorphum | Peanut Clover | R | ||
| Fabaceae | Magnoliopsida | Trifolium | resupinatum | Persian Clover | I | ||
| Fabaceae | Magnoliopsida | Trifolium | vesiculosum | Clover | I | ||
| Fabaceae | Magnoliopsida | Vicia | ludoviciana | Louisiana Vetch | F | ssp. | ludoviciana |
| Fabaceae | Magnoliopsida | Vicia | lutea | Yellow Vetch | I | ||
| Fabaceae | Magnoliopsida | Vicia | minutiflora | Small-flowered Vetch | I | ||
| Fabaceae | Magnoliopsida | Vicia | sativa | Narrow-leaved Vetch | F | ssp. | nigra |
| Fabaceae | Magnoliopsida | Vicia | villosa | Hairy Vetch | C | ||
| Fabaceae | Magnoliopsida | Vicia | villosa | Hairy Vetch | C | var. | glabrescens |
| Fabaceae | Magnoliopsida | Vicia | villosa | Hairy Vetch | C | ssp. | varia |
| Fabaceae | Magnoliopsida | Vigna | unguiculata | Black-eyed Pea | R | ||
| Fabaceae | Magnoliopsida | Wisteria | sinensis | Chinese Wisteria | I | ||
| Fagaceae | Magnoliopsida | Quercus | falcata | Southern Red Oak | F | ||
| Fagaceae | Magnoliopsida | Quercus | lyrata | Overcup Oak | C | ||
| Fagaceae | Magnoliopsida | Quercus | macrocarpa | Bur Oak | I | ||
| Fagaceae | Magnoliopsida | Quercus | marilandica | Blackjack Oak | F | ||
| Fagaceae | Magnoliopsida | Quercus | nigra | Water Oak | C | ||
| Fagaceae | Magnoliopsida | Quercus | phellos | Willow Oak | I | ||
| Fagaceae | Magnoliopsida | Quercus | shumardii | Shumard Oak | R | ||
| Fagaceae | Magnoliopsida | Quercus | stellata | Sand Post Oak | I | var. | margaretta |
| Fagaceae | Magnoliopsida | Quercus | stellata | Bottomland Post Oak | C | var. | paludosa |
| Fagaceae | Magnoliopsida | Quercus | stellata | Post Oak | C | var. | stellata |
| Fagaceae | Magnoliopsida | Quercus | virginiana | Live Oak | R | ||
| Fumariaceae | Magnoliopsida | Corydalis | micrantha | Southern Scrambled Eggs | I | var. | australis |
| Gentianaceae | Magnoliopsida | Sabatia | campestris | Prairie Rose-gentian | C | ||
| Geraniaceae | Magnoliopsida | Geranium | carolinianum | Carolina Crane's-bill | C | ||
| Geraniaceae | Magnoliopsida | Geranium | dissectum | Crane's-bill | I | ||
| Haloragaceae | Magnoliopsida | Myriophyllum | heterophyllum | Changeleaf Parrot's Feather | F | ||
| Haloragaceae | Magnoliopsida | Myriophyllum | pinnatum | Green Parrot's Feather | I | ||
| Hamamelidaceae | Magnoliopsida | Liquidambar | styraciflua | Sweet Gum | I | ||
| Hippocastanaceae | Magnoliopsida | Aesculus | pavia | Red Buckeye | R | var. | pavia |
| Hydrophyllaceae | Magnoliopsida | Hydrolea | ovata | Hairy Hydrolea | F | ||
| Hydrophyllaceae | Magnoliopsida | Nemophila | aphylla | Smallflower Nemophila | I | ||
| Hydrophyllaceae | Magnoliopsida | Phacelia | glabra | Smooth Phacelia | I | ||
| Hydrophyllaceae | Magnoliopsida | Phacelia | hirsuta | Hairy Phacelia | I | ||
| Hydrophyllaceae | Magnoliopsida | Phacelia | patuliflora | Sand Phacelia | I |