| Name | Claytonia perfoliata subsp. mexicana (Rydberg) John M. Miller & K. L. Chambers |
| Authorship | (Rydberg) John M. Miller & K. L. Chambers |
| Rank | Subspecies |
| Placed in | Claytonia perfoliata Donn ex Willdenow |
| Citation | 1993 Novon 3(3): 269 |
| Holdings | 22 Specimens held in the Harvard University Herbaria identified as Claytonia perfoliata subsp. mexicana (Rydberg) John M. Miller & K. L. Chambers |
| Identification made in | [no date] (22) |