Synonyms
Meconella collina Greene
Meconella oregana var. octandra (Greene) Jeps.
Meconella californica var. torreyi Fedde
Meconella oregana var. californica (Torr.) Jeps.
Platystigma californicum (Torr. & Frém.) A.Gray
Meconella oregana subsp. californica (Torr.) A.E.Murray
Platystemon torreyi Greene
Meconella octandra Greene