External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:60457658-2
- Publication
- North American Flora. New York Botanical Garden
- Collation
- 23(4): 215
- Date of Publication
- 18 Nov 1930
- Family as entered in IPNI
- Caesalpiniaceae