This patch of yucca woodland was photographed on the E side of MX 57 near the small community of La Laguna, in west-central Nuevo Leon, Mexico. Yucca IDed to species with reference to Mason and Mason's 1987 "Handbook of Mexican Roadside Flora" and Rzedowski's 1983 "Vegetacion de Mexico" (p. 89). Scanned from 35mm slide.

Update (3/2016): Image replaced with color-corrected version.