| Name | Riddellia |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Asteraceae |
| Contains | Riddellia arachnoidea A. Gray Riddellia cooperi A. Gray Riddellia gnaphalioides (DC.) Hoffm. Riddellia sp. Riddellia tagetina Nuttall |
Copyright © 2013 The President and Fellows of Harvard College | Accessibility