| Name | Riddellia tagetina var. sparsiflora A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Riddellia tagetina Nuttall |
| GUID | urn:lsid:ipni.org:names:221360-2 |
| Citation | 1884 Syn. Fl. N. Amer. 1(2): 318 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Riddellia tagetina var. sparsiflora A. Gray |
| Identification made in | [no date] (2) |
Copyright © 2013 The President and Fellows of Harvard College | Accessibility