External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:612177-1
- Publication
- New Man. Bot. Centr. Rocky Mts.
- Collation
- 337 (1909).
- Family as entered in IPNI
- Onagraceae
Original Data
- Remarks
- E. adenocaulon, var. perplexans. Trelease