PIPER—FLORA OF THE STATE OF WASHINGTON. 309 
Rance: 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 Locatity: ‘In the Cascade Mountains, Washington Territory; on Mount Adams 
and near the summit of Yakima Pass.’’ Collected by Suksdorf and by Watson. 
Rance: British Columbia to Oregon. 
SPECIMENS EXAMINED: Olympic Mountains, Piper 2221; Mount Rainier, Piper in 1895; 
Mount Adams, Suksdorf 369; Henderson 4; Mount Stuart, Brandegee 774; Elmer 1181; Sand- 
berg & Leiberg 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. 
Tyre Locauity: “Common on rocky places of the Columbia to the mountains.” Douglas. 
Rance: 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 Transition. 
Sedum uniflorum Howell is apparently only a weak state of the species, having solitary 
or few flowers. 
4. Sedum stenopetalum Pursh, F]. 1: 324. 1814. 
Type Locatity: “On rocks on the banks of Clark’s River [Montana]and Kooskoosky ” 
[Idaho]. Collected by Lewis. 
Rance: 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 Stuart, Sandberg & Leiberg 555; Ellensburg, Elmer 416; near Ellens- 
burg, Whited 540; Laconner, Gardner; Twisp River, Whited 237; without locality, Vasey 
in 1889; Blue Mountains, Horner 409; Stehekin, Griffiths & Cotton 209; Flat Top Island, 
Lawrence 114. 
ZONAL DISTRIBUTION: Transition. 
5. Sedum leibergii Britton, N. Am. Fl. 22':73. 1905. 
Sedum divaricatum 5. Wats. Proc. Am. Acad. 17:372. 1882, not Aiton, 1789. 
Type Loca.ity: “In Union County, Oregon.’’ Collected by Cusick. 
RaNnGE: 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. 
GORMANTIA. 
1. Gormania oregana (Nutt.) Britton, Bull. N. Y. Bot. Gard. 3: 30. 1903. 
Sedum oreganum Nutt.; Torr. & Gr. Fl. 1: 559. 1840. 
Type Locaity: ‘Rocks, near the mouth of the Oregon.’’ Collected by Nuttall. 
Rance: Oregon and Washington. 
SPECIMENS EXAMINED: Silverton, Bouck 75; Whatcom County, Gardner 420; Cascade 
Mountains, latitude 49°, Lyall in 1859; Columbia River, Cascade Mountains, Suksdorf 
