- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:16596-2
- Publication
- Annals of the Missouri Botanical Garden. St. Louis, Missouri
- Collation
- 17: 117, pl. 14
- Family as entered in IPNI
- Apocynaceae
Type Information
- Distribution Of Types
- Arizona (Southwestern U.S.A., Northern America)