| Name | Trifolium mucronatum subsp. vaughanae J. M. Gillett |
| Authorship | J. M. Gillett |
| Rank | Subspecies |
| Placed in | Trifolium mucronatum Willdenow |
| Citation | 1980 Canad. J. Bot. 58(13): 1445 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Trifolium mucronatum subsp. vaughanae J. M. Gillett |
| Identification made in | [no date] (1), 1978 (1), 2023 (2) |