Mexico, Chihuahua, Rio Mayo, Arroyo Hondo, Sierra Charuco
26.7618 -108.783932 +-10000m.
914-1219 meters
3000-4000ft
Rocky rim
Flowered in cultivation at Murrieta, Calif. Spring 1974. Large single rosette with arching green leaves with large flowering spike ca. 5 m tall, fling. densely from 2m above base; fls. greenish yellow.
Flowered in cultivation at Murrieta, Calif. May, 1966. Spike ca. 5 m tall, flowers pale yellow. Spike grew from April 1 to May 10. Bulbils appeared in August, none visible July 12. Lvs. and fls. collected by Barclay and Arguelles.