PIPER — FLORA OF THE STATE OF WASHINGTON. 309 



Range: British Columbia to northern California in the coast region. 



Specimens examined: Clallam County, Elmer 2691; Whidby Island, Gardner 121; 

 Fidalgo Island, Flett 2115; west Klickitat County, Suksdorf 548; mouth of Columbia, 

 Douglas 1825; Stuart Island, Lawrence 12. 



Zonal distribution : Humid Transition. 



2. Sedum divergens S. Wats. Proc. Am. Acad. 17: 372. 1882. 



Type locality: "In the Cascade Mountains, Washington Territory; on Mount Adams 

 and near the summit of Yakima Pass." Collected by Suksdorf and by Watson. 



Range: British Columbia to Oregon. 



Specimens examined: Olympic Mountains, Piper '2f22\; Mount Rainier, Piper in 1895; 

 Mount Adams, Suksdorf 369; Henderson A; Mount Stuart, Brandegee 774; Elmer 1181 ; Sand- 

 berg & Leiherg 809; Yakima Pass, Watson 142; Stampede Pass, Henderson, July 27, 1892; 

 Horseshoe Basin, Elmer 856. 



Zonal distribution : Canadian and Hudsonian. 



3. Sedum douglasii Hook. Fl. Bor. Am. 1 : 228. 1834. 

 Sedum uniflorum Howell, Fl. N. W. Am. 1: 213. 1898. 



Type locality: "Common on rocky places of the Columbia to the mountains." Douglas. 



Range: British Columbia and Idaho to California. 



Specimens examined: Mount Adams, Flett 1206; Tieton River, Cotton 486; Fort 

 Colville, Watson; Loon Lake, Winston, July 20, 1897; Spokane, Henderson 2572; Piper; 

 Spokane County, Suksdorf 302; Blue Mountains, Lake & Hull 442; Palouse, Cloud; 

 Spokane, Kreager 6; Olympic Mountains, Flett 116. 



Zonal distribution: Arid Tiansition. 



Sedum uniflorum, Howell is apparently only a weak state of the species, having solitary 

 or few flowers. 



4. Sedum stenopetalum Pursh, Fl. 1 : 324. 1814. 



Type locality: "On locks on the banks of Clark's River [Montana] and Kooskoosky" 

 [Idaho]. Collected by Lewis. 



Range: British Columbia to Montana and Oregon. 



Specimens examined: Olympic Mountains, Flett 138; east side Cascade Mountains, 

 latitude 49°, Lyall in 1860; San Juan County, Gardner, June 23, 1899; East Sound, //cn- 

 derson in 1892; Mount ^tVi&-t, Sandherg (Sc Leiherg 555; Ellensburg, £'Zmer 416; near Ellens- 

 burg, Whited 540; Laconner, Gardner; Twisp River, WMted 237; without locality, Vasey 

 in 1889; Blue Mountains, Horner 409; Stehekin, Griffiths cfc Cotton 209; Flat Top Island, 

 Lawrence 114. 



Zonal distribution: Transition. 



5. Sedum leibergii B:itton, N. Am. Fl. 22^:73. 1905. 



Sedum divaricatum S. Wats. Proc. Am. Acad. 17:372. 1882, not Alton, 1789. 

 Type locality: "In Union County, Oregon." Collected by Cusick. 

 Range: Washington, Idaho, and Oregon. 



Specimens examined: Klickitat County, Howell, June, 1879; Wawawai, Henderson 

 2571 ; Hull 442; Elmer 762; Piper; Rattlesnake Mountains, Cotton 703. 

 Zonal distribution: Arid Transition. 



GORMANIA. 



1. Gormania oregana (Nutt.) Britton, Bull. N. Y. Bot. Gard. 3: 30. 1903. 



Sedum oreganum Nutt.; Torr. & Gr. Fl. 1: 559. 1840. 



Type locality: "Rocks, near the mouth of the Oiegon." Collected by Nuttall. 



Range: Oregon and Washington. 



Specimens examined: Silveiton, Bouck 75; Whatcom County, Gardner 420; Cascade 

 Mountains, latitude 49°, Lyall in 1859; Columbia River, Cascade Mountains, Suksdorf 



