| Atlantic camas | Camassia scilloides | [Lily Family] |
| ballmoss | Tillandsia recurvata | [Pineapple / Bromeliad Family] |
| beargrass, sacahuista | Nolina texana | [Lily Family] |
| Brazoria hybrid palmetto | Sabal minor X Sabal mexicana | [Palm Family] |
| bristly greenbrier | Smilax tamnoides | [Greenbriar Family] |
| Carolina spiderlily | Hymenocallis caroliniana | [Lily Family] |
| coralroot | Corallorrhiza wisteriana | [Orchid Family] |
| crested coralroot | Hexalectris spicata | [Orchid Family] |
| crowpoison | Nothoscordum bivalve | [Lily Family] |
| devil's shoestring | Nolina lindheimeriana | [Lily Family] |
| Dixie iris | Iris hexagona | [Iris Family] |
| dwarf palmetto | Sabal minor | [Palm Family] |
| Drummond onion | Allium drummondii | [Lily Family] |
| erect dayflower | Commelina erecta | [Spiderwort Family] |
| giant hellebore | Epipactis gigantea | [Orchid Family] |
| giant spiderwort | Tradescantia gigantea | [Spiderwort Family] |
| Great Plains ladiestresses | Spiranthes magnicamporum | [Orchid Family] |
| greenbrier | Smilax sp. | [Greenbriar Family] |
| Illinois pondweed | Potamogeton illinoensis | [Pondweed Family] |
| meadow garlic | Allium canadense var. canadense | [Lily Family] |
| pale yucca | Yucca pallida | [Agave / Yucca Family] |
| prairie pleatleaf | Nemastylis geminiflora | [Iris Family] |
| prairie rainlily | Cooperia pedunculata | [Lily Family] |
| redflower falseyucca | Hesperaloe parviflora | [Agave / Yucca Family] |
| Rio Grande copperlily | Habranthus tubispathus | [Lily Family] |
| saw greenbrier | Smilax bona-nox | [Greenbriar Family] |
| southern cattail | Typha domingensis | [Cat-Tail Family] |
| Spanish dagger | Yucca torreyi | [Agave / Yucca Family] |
| spiked crested coralroot | Hexalectris spicata var. spicata | [Orchid Family] |
| spiked crested coralroot | Hexalectris spicata var. arizonica | [Orchid Family] |
| swordleaf blue-eyed grass | Sisyrinchium chilense | [Iris Family] |
| Texas false agave | Hechtia texensis | [Pineapple / Bromeliad Family] |
| Texas feathershank | Schoenocaulon texanum | [Lily Family] |
| Texas palmetto | Sabal mexicana | [Palm Family] |
| Texas rainlilly | Cooperia drummondii | [Lily Family] |
| Texas sotol | Dasylirion texanum | [Lily Family] |
| widowstears | Tinantia anomala | [Spiderwort Family] |
| wiry blueeyed grass | Sisyrinchium biforme | [Iris Family] |