Yucca madrensis

Yucca madrensis Gentry Soco Yucca. The Agave Family in Sonora, Agr. Handbook No. 399, U. S. Dept. Agr. 159. 1972. Type: GENTRY 21209, Sierra Charuco, along the Sonora-Chihuahua boundary, Mexico, in pine-oak forest, alt. 4,500-5,000 feet, Sept. 9, 1965 (If. & old dried inflorescence). No. 2557499. US. Other representative material studied. fh 0604, Barranca del Cobre, 2,100 m, fh 0606, La Concha, 2,150 m. S 2, Casogachic, Sierra Monterde, 1,600 m, type locality area near Rio Mayo, 2,100 m. S 3, Areponapuchi, 2,100 m, S 4, El Divisador, 2,200 m. S = fieldnumber of R. SCHUMACHER SPECIES LIST	Yucca madrensis, fh 0604, Baranca del Cobre 2,100m. in open woodland

Yucca madrensis Gentry

Soco Yucca.
The Agave Family in Sonora, Agr. Handbook No. 399,
U. S. Dept. Agr. 159. 1972.

Type: GENTRY 21209, Sierra Charuco, along the Sonora-Chihuahua boundary, Mexico, in pine-oak forest, alt. 4,500-5,000 feet, Sept. 9, 1965 (If. & old dried inflorescence). No. 2557499. US.

Other representative material studied.

fh 0604, Barranca del Cobre, 2,100 m,
fh 0606, La Concha, 2,150 m.
S 2, Casogachic, Sierra Monterde, 1,600 m,
type locality area near Rio Mayo, 2,100 m.
S 3, Areponapuchi, 2,100 m,
S 4, El Divisador, 2,200 m.
S = fieldnumber of R. SCHUMACHER

SPECIES LIST

Yucca madrensis, fh 0604, Baranca del Cobre
2,100m. in open woodland