Yucca schottii Engelmann

Schott's Yucca, Mountain Yucca or Hoary Yucca.

Trans. Acad. Sd. St. Louis. 3: 46.1 873.

Synonymy

Yucca puberula Torrey. Botany Emory Report. 221 1859 pro parte.
Yucca macrocarpa Engelmann. Bot. Gaz. 6: 224.1 881.

Lectotype: (selected by MCKELVEY): SCHOFF, flowers and fruits from the Sierras west of Santa cruz co., Arizona, July 1855. M 135693.

Other representative material studied.

Arizona:fh 1179.54, Sonoita, 1,500 m,
fh 1182.27, Gila Mts., 1,000 m,
fh 1183.70, Patagonia, 1,200 m.
fh 1184.47, west of Nogales, Pajarito Mts., 1,300m
New Mexico:fh 1833.33, coyote Peak, 1,350 m,
fh 1183.34, Animas Valley, 1,600 m,
fh 1183.62, cloverdale area, 1,500 m.
Mexicofh 0332, chihuahua area.

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 Yucca schottii

Yucca schottii fh 1184.47
West of Nogales, Pajarito Mts., Arizona, 1,300m
Growing in a loosely wooded area