Yucca elata (Engelm.) Engelm.
no HD illustration available (m1)
Yucca elata (Engelm.) Engelm. [ Yucca angustifolia var. elata Engelm.] [Agavaceae]
W. Curtis, Bot. Mag., vol. 125 [ser. 3, vol. 55]: t. 7650 (1899) [M. Smith]