- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:24506-2
- Species Name
- Astragalus atratus S.Watson, Botany [Fortieth Parallel] 69, t. 11 (1871).
- Publication
- Contributions to Western Botany. [by Marcus E. Jones]. San Francisco, CA
- Collation
- 10: 62, pl. 15
- Date of Publication
- 1 Jun 1902
- Family as entered in IPNI
- Fabaceae
Type Information
- Distribution Of Types
- Nevada (Southwestern U.S.A., Northern America)