Clarkia purpurea (Curtis) A.Nelson & J.F.Macbr. [ Godetia decumbens (Douglas) Spach]
no HD illustration available (m1)
Clarkia purpurea (Curtis) A.Nelson & J.F.Macbr. [ Godetia decumbens Douglas] [Onagraceae]
E. Spach, Hist. Nat. Vég. [coloured version]: t. 86, fig. 2 (1834-1838) [M.elle F. Legendre]