| Name | Minuartia nuttallii subsp. fragilis (Maguire & A. H. Holmgren) McNeill |
| Authorship | (Maguire & A. H. Holmgren) McNeill |
| Rank | Subspecies |
| Placed in | Minuartia nuttallii (Pax) Briquet |
| Citation | 1980 Rhodora 82(831): 499 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Minuartia nuttallii subsp. fragilis (Maguire & A. H. Holmgren) McNeill |
| Identification made in | [no date] (7) |