Veratrum bohnhofii - orchidroots .

Veratrum bohnhofii (synonym of Veratrum maackii var. maackii)

Veratrum bohnhofii, O.Loes. 1928 (Kew)

Veratrum bohnhofii is a species in the Veratrum genus. This name is a synonym of Veratrum maackii var. maackii
No image available. Please try the accepted species maackii var. maackii