| Name | Corispermum americanum var. rydbergii Mosyakin |
| Authorship | Mosyakin |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Corispermum americanum (Nuttall) Nuttall |
| GUID | urn:lsid:ipni.org:names:300818-2 |
| Citation | 1995 Novon 5: 351 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Corispermum americanum var. rydbergii Mosyakin |
| Identification made in | 1996 (1), 2008 (1) |