Synonyms
Scrophularia nodosa var. californica (Cham. & Schltdl.) Benth.
Scrophularia californica var. oregana (Pennell) Cronquist
Scrophularia californica var. catalina Jeps.
Scrophularia californica subsp. floribunda (Greene) R.J.Shaw
Scrophularia multiflora Pennell
Scrophularia oregana Pennell
Scrophularia californica var. laciniata Jeps.
Scrophularia californica var. floribunda Greene
Scrophularia floribunda (Greene) A.Heller