- IPNI Life Sciences Identifier (LSID)
- Biologia Centrali-Americana; or, contributions to the knowledge of the fauna and flora of Mexico and Central America edited by F. Ducane Godman and Osbert Salvin. Botany. London
- i. 266.
- Family as entered in IPNI
- Same citation as
- Astragalus parvus Hemsl.