| Name | Chimaphila umbellata var. occidentalis (Rydberg) S. F. Blake |
| Authorship | (Rydberg) S. F. Blake |
| Rank | Variety |
| Placed in | Chimaphila umbellata (Linnaeus) W. P. C. Barton |
| GUID | urn:lsid:ipni.org:names:1002234-2 |
| Holdings | 123 Specimens held in the Harvard University Herbaria identified as Chimaphila umbellata var. occidentalis (Rydberg) S. F. Blake |
| Identification made in | [no date] (90), 1917 (32), 1945 (1) |