External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:611320-1
- Publication
- Brittonia; a Series of Botanical Papers. New York, NY
- Collation
- 16: 281
- Family as entered in IPNI
- Onagraceae
Original Data
- Remarks
- Oenothera cardiophylla