Scrophularia californica var. oregana (Pennell) Cronquist in Hitchc. & Cronquist
, Vasc. Pl. Pacif. N. W. [C.L. Hitchcock & al.] 441 (1973).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:230964-2
- Species Name
- Scrophularia californica Cham. & Schltdl., Linnaea 2: 585 (1827).
- Publication
- Vascular Plants of the Pacific Northwest. Seattle
- Collation
- 441
- Family as entered in IPNI
- Scrophulariaceae