348 PLANT INVENTORY NO. 172 



303152 to 303625— Continued 



303610. Symphoricarpos longiflorus Gray Caprifoliaceae. 



V-64-200. Route 160, 10 miles west of Durango, Colo. Branches arch- 

 ing- 4 feet, heavy bloom. 



303611. Symphoricarpus sp. 



V-63-74. Ten Sleep Canyon, Ten Sleep, Wyo.; rocky knoll. Low grow- 

 ing, small foliage; widespread on rocky slopes to 1 foot high or less. 



303612. Symphoricarpus sp. 



V-63-87. Shickley Cabin, Eldora, Colo. Elevation 8,500 feet. Moist 

 north slope, heavy shade. Low shrub. 



303613. Symphoricarpus sp. 



V-63-95. Highway base of Sheep Mountain, south of Centennial, Wyo. 

 Dry soil, full sun. Low shrub. 



303614. Symphoricarpus sp. 



V-63-162. Crestone Canyon, Crestone, Colo. Elevation 10,000 feet. 

 Low, small leaves. 



303615. Symphoricarpus sp. 



V-63-175. Three miles south of junction of Routes 6 and 40, near George- 

 town, Colo., Summit County. Rocky slope, roadside, low shrub. 



303616. TOWNSENDIA sp. Compositae. 



V-63— 100. Highway west of Sheep Mountain, 60 miles south of Centen- 

 nial, Wyo. Steep slope, bare soil. Acaulescent or stems subterraneous; 

 leaves silky; heads 0.5 inch long. 



303617. VERBENA sp. Verbenaceae. 



V-64-104. One mile north of Sedona, Ariz., Oak Creek Canyon, Ariz. 

 Rocky east slope. Showy perennial, foliage pinnate, flowers lavender. 



303618. Verbena sp. 



V-64-105. Ten miles north of Rock Springs, Ariz., Old Black Canyon 

 Road. Elevation 3,200 feet. Pinnate foliage, flowers lavender. 



303619. Verbena sp. 



V-64-239. Route 89, 23 miles north of Flagstaff, Ariz. Volcanic cinders, 

 flowers bright lavender; heat and drought tolerant. 



303620. Viola auREA Kellogg Violaceae. 



V-63-97. Highway base of Sheep Mountain, south of Centennial, Wyo., 

 bare, dry hillside among Cercocarpus. Stem herbaceous; perennial; leaves 

 lanceolate, glaucous; flowers glabrous, yellow marked with brown. Drought 

 tolerant. 



303621. Viola sp. 



V-64-318. Twenty miles south of Teasdale, Utah. Recent south-facing 

 road cut along Route 117. Low-growing, yellow-flowered violet. 



303622. Yucca sp. Liliaceae. 



V-63-196. Seven miles south of Crawford, Colo., dry east slope; low- 

 grown form of yucca, ornamental value, foliage characters indicate maybe 

 Y. baccata. 



303623. Yucca sp. 



V-63-201. Near Black Canyon, Gunnison, Colo. Dwarf plant. 



303624. Yucca sp. 



V-64-98. Road to Red Rock, Ariz. Elevation 6,150 feet. Low yucca. 



