PIPER — FLORA OF THE STATE OF WASHINGTON. 501 



Type locality: Cedar Mountains, Latah County, Idaho. 



Range: Washington and Idaho. 



Specimens examined: Simcoe Hills, Howell 345; west Klickitat County, Suksdorf 32; 

 Atanum River, Lyall in I860; Falcon Valley, Sulcsdorf 460; Cascade Mountains, latitude 

 49°, Lyall in 1860; Kellogg cfc Harford 669; Leavenworth, Savage 48; mountains near 

 Yakima, Henderson; mountains near Lower Cascades, Suksdorf , M&j 30, 1886 ; Kamiak 

 Butte, Elmer in 1897; Goose Lake, Flett 1157; without locality, Vasey in 1889; Chelan 

 Butte, Griffiths cfe Cotton 166. 



Zonal distribution: Arid Transition. 



14. Pentstemon ovatus Dougl.; Hook. Bot. Mag. 56: pi. 2903. 1829. 



Type locality: " 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, Piper 2068; 

 Clallam County, Elmer 2576; Cape Horn, Piper 5033. 



Zonal distribution: Canadian. 



16. Pentstemon collinus A. Nelson, Bull. Torr. Club 26: 279. 1898. 



Type locality: Evanston, Wyoming. 



Range: Washington, Oregon, and Wyoming. 



Specimens examined: Ellensburg, Whited 430; Piper, May 20, 1897; Tampico, Flett 

 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. pi 295^. 1829. 



Pentstemon confertus coeruleo-purpureus A. Gray, Proc. Am. Acad. 6: 72. 1866. 



Pentstemon tolmiei Hook. Fl. Bor. Am. 2: 98. 1838. 



Pentstemon pulchellus Greene, Pittonia 3: 310. 1898. 



Type locality: "In swampy and overflowed lands between Fort Vancouver and the 

 Grand Rapids of the Columbia on the north side." 



Range: Alaska to California and Colorado. 



Specimens examined: Olympic Mountains, J. M. Grant; Mount Rainier, Piper 2088 

 Smith 751; Allen 298; Mount Adams, Henderson in 1892; Suksdorf \n 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. 16: pZ. 1260. 1829. 



Type locality: "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. 



Range: 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 cfe 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.; Lindl. Bot. Reg. 15: pi. 1295. 1829. 

 Pentstemon ellipticus Greene, Leaflets 1: 167. 1906, not Coult. & Fisher, 1893. 

 Pentstemon confertus globosus Piper, Bull. Torr. Club 27: 397, 1900. 



Type locality : " Mountains of Lewis and Clark's River," that is, Craig Mountains, Idaho. 

 Collected by Douglas. 



