External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:61730-2
- Publication
- Flora of the Rocky Mountains . . .
- Collation
- 502
- Date of Publication
- 31 Dec 1917
- Family as entered in IPNI
- Fabaceae
Links
- Nomenclatural link
- Astragalus urceolatus Greene