- Antelope horn milkweed. Asclepias asperula. ...
- Green antelope horn milkweed. Asclepias viridis. ...
- Zizotes milkweed. Asclepias oenotheroides. ...
- Butterfly weed. Asclepias tuberosa. ...
- Fetid passionflower (Corona de Cristo) Passiflora foetida. ...
- Twoleaf senna. Senna roemeriana, S. ...
- Texas prairie parsley. Polytaenia texana. ...
- Texas kidneywood.