External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:102950-1
- Publication
- Conspectus Florae Europaeae
- Collation
- 3: 496
- Date of Publication
- prob. Jul 1881
- Family as entered in IPNI
- Asclepiadaceae