Yucca rupicola ScheeleTwist-leaf Yucca
SynonymyYucca rupicola var. tortifolia Engelmann, Trans. Acad. Sci. St. Louis, 3: 48. 1873.
Scheele's type specimen. from the vicinity of New Braunfels, Texas, collected by Lindheimer in 1845 on a stoney plateau, is now lost.
Other representative material studied.
Yucca rupicola, fh 1179.91, September 1999