- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:299169-2
- Publication
- Proceedings of the Biological Society of Washington
- Collation
- 48: 40
- Family as entered in IPNI
- Fabaceae
Links
- Nomenclatural link
- Xylophacos melanocalyx Rydb.
- Same citation as
- Astragalus amphioxys var. melanocalyx (Rydb.) Tidestr.