- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:966986-1
- Species Name
- Oenothera biennis L., Sp. Pl. 1: 346 (1753).
- Publication
- in H.A. Gleason & A. Cronquist, Man. Vasc. Pl. Northeast. U.S. & Adjacent Canada
- Collation
- ed. 2: 864 (1991):
- Date of Publication
- 1991
- Family as entered in IPNI
- Onagraceae