Hypericum gentianoides (L.) Britton, Sterns & Poggenb.
no HD illustration available (m1)
Hypericum gentianoides (L.) Britton, Sterns & Poggenb. [ Sarothra gentianoides L.] [Guttiferae]
Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp]