| Name | Canotia holacantha Torrey |
| Authorship | Torrey |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Canotia |
| GUID | urn:lsid:ipni.org:names:771773-1 |
| Citation | 1857 Pacific Railr. Rep. 4, Pt. 5, No. 4 (Whipple) 68 |
| Holdings | 41 Specimens held in the Harvard University Herbaria identified as Canotia holacantha Torrey |
| Identification made in | [no date] (41) |