- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:26048-2
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 55: 132
- Family as entered in IPNI
- Fabaceae
Links
- Nomenclatural link
- Astragalus williamsii Rydb., Bull. New York Bot. Gard. 2: 175 (1901).
- Same citation as
- Atelophragma williamsii Rydb., Bull. Torrey Bot. Club 55: 132 (1928).