External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1141075-2
- Publication
- Nomenclator Botanicus. Editio secunda (Steudel)
- Collation
- 1: 263
- Family as entered in IPNI
- Onagraceae
Nomenclatural Notes
2: 207. 1841
Remarks
sphalm for C. drummondiana Spach; Steudel cited the names as Calylophis drummondii Spach and equated it with Oenothera spachiana Steud.