PIPER FLORA OF THE STATE OF WASHINGTON. 309 



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



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

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

 Douglas 1825; Stuart Island, Lmvrence 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 I)}- Suk.sdorf and i)y Wat.son. 



Range: British Columbia to Oregon. 



Specimens examined: Olympic Mountains, Piper 2221; Mount Rainier, Piper in 1895; 

 Mount Adams, Sulcsdorf 369; Henderson 4 ; Mount Stuai t, Brandegee 774 ; Elmer 1181 ; Sand- 

 berg d' Leiherg 809; Yakima Pass, \Vatson 142: Stampede Pass, Henderson, July 27, 1892; 

 Horseshoe Basin, Elmer 856. 



Zonal distribution: Canadian and Iludsonian. 



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

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



Type locality: "Common on rocky i)lacesof 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, Lalce cfc Hull 442; Palouse, Cloud; 

 Spokane, Ereager 6; Olympic Mountains, Flett 116. 



Zonal distribution: Arid T:ansition. 



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

 or few flowers. 



4. Sedum stenopetalum. Puish, 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, Hen- 

 derson in 1892; Mount Stua.t, Sandherg <Sc Leiherg 555; Ellensburg, Elmer 416; near Ellens- 

 burg, Whited 540; Laconner, Gardner; Twisp River, W}iited2^7; without locality, Vasey 

 in 1889; Blue Mountains, Horner 409; Stehekin, Griffilhs d- Cotton 209; Flat Top Island, 

 Lawrence 114. 



Zonal distribution: Transition. 



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



Sedum dicaricatunL S. Wats. Proc. Am. Acad. 17:372. 1882, not Aiton, 1789. 

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

 Range: Washington, Idaho, and Oregon. 



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

 2571; Hull 442; Elmer 762; Piper: Rattlesnake Mountains, C'o^on 703. 

 Zonal distribution: Arid Tian.sit ion. 



GORMANIA. 



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



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



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



Range: Oregon and Washington. 



Specimens examined: Silveiton, .So7/f^- 75: Whatcom County, Gardner 420; Ca.scade 

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



