| Name | Thamnosma texanum var. texanum |
| Authorship | |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Thamnosma texanum (A. Gray) Torrey |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Thamnosma texanum var. texanum |
| Identification made in | 1992 (4) |