Verbatim text: Lenz, L. W. and M. A. Hanson. 2000. Yuccas (Agavaceae) of the International Four Corners: Southwestern USA and northwestern Mexico. Aliso 19: 165–179.
Author: Lenz, L.W., Hanson, M.A.
Year: 2000
Book title: Yuccas (Agavaceae) of the International Four Corners: Southwestern USA and northwestern Mexico
Journal: Aliso
Volume: 19
Pages: 165–179