Hesperoyucca whipplei (Torr.) Trel. [ Yucca whipplei Torrey]
no HD illustration available (m1)
Hesperoyucca whipplei (Torr.) Trel. [ Yucca whipplei Torrey] [Agavaceae]
Rev. Hort. (Paris), ser. 4, vol. 56 (56e ANNÉE - 1884): (1884)