| Name | Claytonia perfoliata subsp. intermontana John M. Miller & K. L. Chambers |
| Authorship | John M. Miller & K. L. Chambers |
| Rank | Subspecies |
| Placed in | Claytonia perfoliata Donn ex Willdenow |
| Citation | 1993 Novon 3(3): 269–270 |
| Holdings | 47 Specimens held in the Harvard University Herbaria identified as Claytonia perfoliata subsp. intermontana John M. Miller & K. L. Chambers |
| Identification made in | [no date] (30), 1988 (1), 1991 (16) |