| Name | Cascadia nuttallii (Small) A. M. Johnson |
| Authorship | (Small) A. M. Johnson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cascadia |
| GUID | urn:lsid:ipni.org:names:47929-2 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Cascadia nuttallii (Small) A. M. Johnson |
| Identification made in | [no date] (1), 2006 (2), 2008 (6) |