First published in J. Acad. Nat. Sci. Philadelphia, n.s., 1: 168 (1848)
This genus is accepted
The native range of this genus is SW. U.S.A. to NW. California.
Arizona, California, Mexico Northwest
POWO follows these authorities in accepting this name:
- Govaerts, R., Nic Lughadha, E., Black, N., Turner, R. & Paton, A. (2021). The World Checklist of Vascular Plants, a continuously updated resource for exploring global plant diversity. https://doi.org/10.1038/s41597-021-00997-6. Scientific Data 8: 215.
Other Kew resources that provide information on this taxon:
Kew Backbone Distributions
- © Copyright 2022 World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0
Kew Names and Taxonomic Backbone
- © Copyright 2022 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0