PIPER—FLORA OF THE STATE OF WASHINGTON. 501 
Type LocaLity: Cedar Mountains, Latah County, Idaho. 
Rance: Washington and Idaho. 
SPECIMENS EXAMINED: Simcoe Hills, Howell 345; west Klickitat County, Suksdorf 32; 
Atanum River, Lyall in 1860; Falcon Valley, Suksdorf 460; Cascade Mountains, latitude 
49°, Lyall in 1860; Kellogg & Harford 669; Leavenworth, Savage 48; mountains near 
Yakima, Henderson; mountains near Lower Cascades, Suksdorf, May 30, 1886; Kamiak 
Butte, Elmer in 1897; Goose Lake, Flett 1157; without locality, Vasey in 1889; Chelan 
Butte, Griffiths & Cotton 166. 
ZONAL DISTRIBUTION: Arid Transition. 
14. Pentstemon ovatus Dougl.; Hook. Bot. Mag. 56: pl. 2903. 1829. 
Tyre Loca.iry: “High mountains about the Grand Rapids of the Columbia.” Collected 
by Douglas. 
Range: Cascade Mountains of Washington and Oregon, and westward. 
SPECIMENS EXAMINED: Upper Nisqually Valley, Allen 16; Mount Rainier, Poper 2068; 
Clallam County, Elmer 2576; Cape Horn, Piper 5033. 
ZONAL DISTRIBUTION: Canadian. 
15. Pentstemon collinus A. Nelson, Bull. Torr. Club 25: 279. 1898. 
Type Locauiry: Evanston, Wyoming. 
Rance: Washington, Oregon, and Wyoming. 
SPECIMENS EXAMINED: Ellensburg, Whited 430; Piper, May 20, 1897; Tampico, Fett 
1181; Falcon Valley, Suksdorf, June 26, 1886; Ritzville, Sandberg & Leiberg 187. 
ZONAL DISTRIBUTION: Upper Sonoran. 
16. Pentstemon procerus Dougl.; Graham, Edinb. New Phil. Journ. 348. 1829, also 
Hook. Bot. Mag. pl. 2954. 1829. 
Pentstemon confertus coeruleo-purpureus A. Gray, Proc. Am. Acad. 6: 72. 1866. 
Pentstemon tolmiei Hook. F). Bor. Am. 2: 98. 1838. 
Pentstemon pulchellus Greene, Pittonia 3: 310. 1898. 
Type Locatity: “In swampy and overflowed lands between Fort Vancouver and the 
Grand Rapids of the Columbia on the north side.”’ 
Rance: Alaska to California and Colorado. 
SPECIMENS EXAMINED: Olympic Mountains, J. M. Grant; Mount Rainier, Piper 2088; 
Smith 751; Allen 298; Moun. Adams, Henderson in 1892; Suksdorf in 1886; Flett 1165; 
Mount Stuart, Elmer 1170; Sandberg & Leiberg 549; Cascade Mountains, latitude 49°, Lyall; 
Ellensburg, Whited 436; Yakima, Leckenby, May 10, 1898; Thorp, Whited 401; Klickitat 
River, Flett 1178; Falcon Valley, Suksdorf, July 17, 1886; Spokane, Piper 2636; Palouse, 
Cloud in 1894; without locality, Tolmie. 
ZONAL DISTRIBUTION. Transition to Arctic. 
17. Pentstemon confertus Dougl.; Lindl. Bot. Reg. 15: pl. 1260. 1829. 
Tyre Locauity: “In mountainous pine woods in dry sandy soils between Salmon River 
and the Kettle Falls of the Columbia, in 48° N. latitude.’ Collected by Douglas. 
Rance: British Columbia to Oregon and Idaho. 
SPECIMENS EXAMINED: Mount Rainier, Allen 39; Piper 2079; Goat Mountains, Allen 244; 
Wenache Mountains, Whited 716; Peshastin, Sandberg & Leiberg, July, 1893; Ritzville, 
Sandberg & Leiberg 189; Leavenworth, Whited 249; Spokane, C. A. Ramm; Pullman, Piper; 
Hull; Elmer; Mount Carlton, Kreager 234; Clarks Springs, Kreager 67, 29. 
ZONAL DISTRIBUTION: Transition to Arctic. 
18. Pentstemon attenuatus Dougl.; Lind]. Bot. Reg. 15: pl. 1295. 1829. 
Pentstemon ellipticus Greene, Leaflets 1: 167. 1906, not Coult. & Fisher, 1893. 
Pentstemon confertus globosus Piper, Bull. Torr. Club 27: 397, 1900. 
Type Loca.ity: “Mountains of Lewis and Clark’s River,” that is, Craig Mountains, Idaho. 
Collected by Douglas. 
