External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:24524-2
- Family as entered in IPNI
- Fabaceae
Links
- Nomenclatural link
- Phaca beckwithii Piper, Contr. U.S. Natl. Herb. 11; 371 (1906).
- Nomenclatural link
- Phacomene beckwithii Rydb., Amer. J. Bot. 16: 204, pl. 17R (1929).
- Nomenclatural link
- Tragacantha beckwithii Kuntze, Revis. Gen. Pl. 2: 943 (1891).
- Duplicate citation of
- Astragalus beckwithii Torr. & A.Gray, Pacif. Railr. Rep. iii. (1854) 120.