| Name | Trifolium mucronatum subsp. lacerum (Greene) J. M. Gillett |
| Authorship | (Greene) J. M. Gillett |
| Rank | Subspecies |
| Placed in | Trifolium mucronatum Willdenow |
| Citation | 1980 Canad. J. Bot. 58(13): 1444 |
| Holdings | 18 Specimens held in the Harvard University Herbaria identified as Trifolium mucronatum subsp. lacerum (Greene) J. M. Gillett |
| Identification made in | [no date] (1), 1978 (2), 2020 (15) |