| Name | Crepis modocensis subsp. rostrata (Coville) B. Boivin |
| Authorship | (Coville) B. Boivin |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Crepis modocensis Greene |
| Citation | 1938 Publ. Carnegie Inst. Wash. 504: 152 |
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Crepis modocensis subsp. rostrata (Coville) B. Boivin |
| Identification made in | [no date] (8), 1937 (2), 1994 (2) |