Swainsona galegifolia var. violacea F.T.Hubb.
, The Standard Cyclopedia of Horticulture (1917).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:124420-3
- Publication
- The Standard Cyclopedia of Horticulture
- Family as entered in IPNI
- Fabaceae