| Name | Ivesia lycopodioides subsp. megalopetala (Rydberg) D. D. Keck |
| Authorship | (Rydberg) D. D. Keck |
| Rank | Subspecies |
| Placed in | Ivesia lycopodioides A. Gray |
| GUID | urn:lsid:ipni.org:names:130793-2 |
| Holdings | 15 Specimens held in the Harvard University Herbaria identified as Ivesia lycopodioides subsp. megalopetala (Rydberg) D. D. Keck |
| Identification made in | [no date] (13), 1989 (2) |