HOUSTON FEDERATION OF GARDEN CLUBS

STATE OF TEXAS CONSERVATION LIST

 

A List of Endangered, Threatened and Protected Native Plants for all of Texas is at https://tpwd.texas.gov/huntwild/wild/wildlife_diversity/nongame/listed-species/plants/

 

A list of Texas Noxious plants is available at https://www.texasinvasives.org/plant_database/tda_results.php

 

CONSERVATION LIST — DISTRICT IV

 

Endangered (24)

Ashy Dogweed (Thymophylla tephroleuca)

Black Lace Cactus (Echinocereus reichenbachii var.
albertii)

Davis’ Green Pitaya (Echinocereus davisii)

Guadalupe Fescue, Festuca ligulata

Large-fruited Sand Verbena (Abronia macrocarpa)

Little Aguja Pondweed (Potamogeton clystocarpus)

Navasota Ladies’-tresses (Spiranthes parksii)

Nellie’s Cory Cactus (Escobaria minima)

Slender Rushpea (Hoffmannseggia tenella)

Sneed’s Pincushion Cactus (Escobaria sneedii var.
sneedii)

South Texas Ambrosia (Ambrosia cheiranthifolia)

Star Cactus (Astrophytum asterias)

Terlingua Creek Cat’s-eye (Cryptantha crassipes)

Texas Ayenia (Ayenia limitaris)

Texas Golden Gladecress (Leavenworthia texana)

Texas Poppy-mallow (Callirhoe scabriuscula)

Texas Prairie Dawn (Hymenoxys texana)

Texas Snowbell (Styrax plantanifolius ssp. texanus)

Texas Trailing Phlox (Phlox nivalis ssp. texensis)

Texas Wild Rice (Zizania texana)

Walker’s Manioc (Manihot walkerae)

White Bladderpod (Physaria pallida)

Zapata Bladderpod (Physaria thamnophila)

 

Threatened (7)

Bunched Cory Cactus (Coryphantha)

Chisos Mountains Hedgehog Cactus (Echinocereus chisoensis var. chisoensis)

Earth Fruit (Geocarpon minimum)

Hinckley’s Oak (Quercus hinckleyii)

Lloyd’s Mariposa Cactus (Sclerocactus mariposensis)

Neches River Rose-mallow (Hibiscus dasycalyx)

Pecos Sunflower (Helianthus paradoxus)

Tobusch Fishhook Cactus (Sclerocactus brevihamatus ssp. tobuschii)