External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:517830-1
- Publication
- Flora of the Rocky Mountains . . .
- Collation
- 501
- Family as entered in IPNI
- Leguminosae
Original Data
- Remarks
- Astragalus Pattersonii