Oxypetalum insigne var. glabrum (Decne.) Fontella & E.A.Schwarz
, Bradea 4: 17 (1983).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:281897-2
- Publication
- Bradea; Boletim do Herbarium Bradeanum. Rio de Janeiro
- Collation
- 4: 17
- Family as entered in IPNI
- Asclepiadaceae