External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:191677-2
- Publication
- North American Flora. New York Botanical Garden
- Collation
- 24(6): 347
- Date of Publication
- 15 May 1929
- Family as entered in IPNI
- Fabaceae
Links
- Nomenclatural link
- Astragalus crotalariae var. virgatus A.Gray
- Same citation as
- Phaca virgata (A.Gray) Rydb.
- Same citation as
- Phaca virgata Rydb., N. Amer. Fl. 24(6): 347 (1929).