Alophia drummondii
Propeller Flower
Amorpha fruticosa
False Indigo Bush
Androstephium coeruleum
Blue Funnel-lily
Anemone berlandieri
Ten-petal Anemone
Astragalus gracilis
Slender Milkvetch
Astragalus leptocarpus
Rare Loco Milkvetch
Astragalus missouriensis
Missouri Milkvetch
Astragalus nuttallianus var. austrinus
Smallflowered Milkvetch
Astragalus nuttallianus var. nuttallianus
Turkey Pea
Cenchrus ciliaris
Buffelgrass
Centrosema virginianum
Butterfly Pea
Chaetopappa bellidifolia
Whiteray Leastdaisy
Clematis pitcheri
Purple Leatherflower
Commelina erecta
Dayflower
Conoclinium betonicifolium
Betonyleaf Mistflower
Conoclinium coelestinum
Blue Mistflower
Conoclinium dissectum
Gregg’s Mistflower
Delphinium carolinianum ssp. vimineum
Blue Larkspur
Dermatophyllum secundiflorum
Texas Mountain Laurel
Dyschoriste schiedeana var. decumbens
Spreading Snakeherb
Echinacea purpurea
Purple Coneflower
Eichhornia crassipes
Water Hyacinth
Elephantopus carolinianus
Carolina Elephant’s-foot
Epixiphium wislizeni
Balloonbush
Erodium texanum
Texas Stork’s Bill
Eryngium leavenworthii
Eryngo
Eustoma exaltatum ssp. russellianum
Texas Bluebells
Evolvulus alsinoides
Slender Dwarf Morning-glory
Giliastrum incisum
Cut-leaf Gilia
Giliastrum rigidulum
Blue Gilia
Glandularia bipinnatifida var. bipinnatifida
Dakota Mock Vervain
Glandularia bipinnatifida var. ciliata
Davis Mountains Mock Vervain
Glandularia pumila
Low Verbena
Guaiacum angustifolium
Soapbush
Hedeoma costata var. pulchella
Ribbed False Pennyroyal
Herbertia lahue
Prairie Nymph
Hesperidanthus linearifolius
Slimleaf Plainsmustard
Ionactis linariifolia
Flaxleaf Whitetop Aster
Ipomoea cordatotriloba
Tievine
Ipomoea lindheimeri
Lindheimer’s Morning-glory
Justicia pilosella
Gregg’s Tube=tongue
Lamium amplexicaule
Henbit
Leucophyllum candidum
Boquillas Silverleaf
Leucophyllum frutescens
Texas Purple Sage
Liatris acidota
Sharp Gayfeather
Liatris aspera
Rough Gayfeather
Liatris cymosa
Branched Gayfeather
Liatris elegans
Pinkscale Gayfeather
Liatris punctata
Dotted Gayfeather
Linum pratense
Meadow Flax
Lobelia berlandieri
Berlandier’s Lobelia
Lobelia reverchonii
Downy Lobelia
Lupinus havardii
Big Bend Bluebonnet
Lupinus subcarnosus
Texas Bluebonnet
Lupinus texensis
Texas Bluebonnet
Lygodesmia texana
Skeleton Plant
Lysimachia arvensis
Pimpernel
Machaeranthera tanacetifolia
Tansy-leaf Aster
Maurandella antirrhiniflora
Climbing Snapdragon
Monarda citriodora
Purple Horsemint
Nama dichotoma
Wishbone Fiddleleaf
Nemastylis geminiflora
Celestials
Nemophila phacelioides
Baby Blue-eyes
Nuttallanthus canadensis
Blue Toadflax
Nuttallanthus texanus
Texas Toadflax
Omphalodes aliena
Mexican Navelwort
Passiflora incarnata
Purple Passionflower
Pediomelum cuspidatum
Large-bract Indian Breadroot
Pediomelum latestipulatum
Texas Plains Indian Breadroot
Penstemon dasyphyllus
Cochise Beardtongue
Phacelia coerulea
Skyblue Scorpionweed
Phacelia congesta
Blue Curls
Phacelia hirsuta
Fuzzy Phacelia
Phacelia integrifolia
Gypsum Phacelia
Phacelia patuliflora
Sand Phacelia
Phacelia popei
Pope’s Scorpionweed
Phaseolus acutifolius
Tepary Bean
Phaseolus filiformis
Slimjim Bean
Physostegia angustifolia
Narrow-leaf False Dragonhead
Plectocephalus americanus
American Basketflower
Prunella vulgaris
Common Selfheal
Psilactis asteroides
New Mexico Tansyaster
Quincula lobata
Chinese Lantern
Ruellia caroliniensis
Carolina Wild Petunia
Ruellia humilis
Fringeleaf Wild Petunia
Ruellia nudiflora
Wild Petunia
Ruellia parryi
Parry’s Wild Petunia
Ruellia pedunculata
Stalked Wild Petunia
Salvia azurea
Blue Sage
Salvia ballotiflora
Shrubby Blue Sage
Salvia engelmannii
Engelmann's Sage
Salvia farinacea
Mealy Blue Sage
Salvia lycioides
Canyon Sage
Salvia lyrata
Lyre-leaf Sage
Salvia reflexa
Lance-leaf Sage
Salvia texana
Texas Sage
Scutellaria drummondii
Drummond’s Skullcap
Scutellaria ovata
Heartleaf Skullcap
Scutellaria wrightii
Wright’s Skullcap
Sisyrinchium pruinosum
Blue-eyed Grass
Solanum dimidiatum
Nightshade
Solanum elaeagnifolium
Silverleaf Nightshade
Stemodia coahuilensis
Coahuila Twintip
Stemodia lanata
Gray Woolly Twintip
Streptanthus carinatus ssp. carinatus
Jewelflower
Symphyotrichum oblongifolium
Aromatic Aster
Symphyotrichum patens var. patens
Late Purple Aster
Symphyotrichum pratense
Meadow Aster
Tinantia anomala
False Dayflower
Tradescantia gigantea
Giant Spiderwort
Tradescantia hirsutiflora
Hairy-flower Spiderwort
Tradescantia humilis
Texas Spiderwort
Tradescantia occidentalis
Prairie Spiderwort
Tradescantia pedicellata
Edwards Plateau Spiderwort
Tradescantia subacaulis
Stemless Spiderwort
Trichostema dichotomum
Blue Curls
Triodanis perfoliata ssp. perfoliata
Clasping-leaf Venus Looking-glass
Verbena brasiliensis
Brazilian Vervain
Verbena canescens
Gray Vervain
Verbena halei
Texas Vervain
Verbena neomexicana var. hirtella
New Mexico Verbena
Verbena plicata
Fanleaf Vervain
Verbena rigida
Tuberous Vervain
Verbena xutha
Gulf Vervain
Vernonia lindheimeri
Woolly Ironweed
Veronica anagallis-aquatica
Water Speedwell
Veronica persica
Bird-eye Speedwell
Vicia ludoviciana
Deer Pea Vetch
Vicia villosa
Winter Vetch
Viola missouriensis
Missouri Violet
Vitex agnus-castus
Lilac Chastetree
Wisteria frutescens
Texas Wisteria
Xylorhiza wrightii
Terlingua Aster