Trillium angustipetalum (Torr.) J.D.Freeman
, Brittonia 27: 55 (1975).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:258289-2
- Publication
- Brittonia; a Series of Botanical Papers. New York, NY
- Collation
- 27: 55
- Family as entered in IPNI
- Trilliaceae