External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:222208-2
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 29: 235
- Family as entered in IPNI
- Brassicaceae
Type Information
- Distribution Of Types
- Colorado (Northwestern U.S.A., Northern America)
Links
- Nomenclatural link
- Radicula underwoodii A.Heller, Muhlenbergia 7: 124 (1912).