| Name | Thelypodium petiolatum Hemsley |
| Authorship | Hemsley |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Thelypodium Endlicher |
| GUID | urn:lsid:ipni.org:names:290425-1 |
| Citation | 1878 Diagn. Pl. Nov. Mexic. 2 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Thelypodium petiolatum Hemsley |
| Identification made in | [no date] (1) |