PIPER FLORA OF THE STATE OF WASHINGTON. 565 



1. Erigeron speciosus DC. Prod. 5: 284. 1833. 

 Stenactis speciosa Lindl. Bot. Reg. t. 1577. 1833. 

 Type locality: "California." Collected by Douglas. 



Range: British Columbia to southern Oregon, Idaho, and Colorado. 



Speclmens examined: Olympic Mountains, FleU 812: Whidl)y Island, Gardner 175; 

 Lake Park, Piper, July 27, 189.5; Lopez Island, Z;/«7Z in 1858; Olympia, HeUcv 1041: Fort 

 Vancouver, Tohnie; Mount Stuart, Elmer 1110: Peshastin, Sandhenj d' Leiberg 470: 

 Upper N aches River, Henderson, June 15, 1892; along Twisp River, Whiied 41: Leaven- 

 worth, Whited, August 6, 1S9G; Tieton River, Cotton 439; upper Nisqually ^"alley, Allen 222: 

 west Klickitat County, Sulcfidorf 561; Falcon Valley, Sulcsdorf 401: Yakima region, Bran- 

 degeeSSO; Conconully, Whited 1317; Wenache foothills, Whited 1295, 1182; Trout Lake, 

 Flett 1090: Loomis, Elmer 578; Fort Colville to Cascades, Zyw// in 1860: without locality, 

 Vasey 513. 



Zonal distribution: Transition. 



2. Erigeron saluginosus (Richards.) A. Gray, Proc. Am. Acad. 16: 93. 1881. 

 Aster mlsuginosi/.s Richards. Bot. App. Frankl. Journ. 2: 748. 1823. 



Type locality: "On the Salt Plains in the Athabasca." 



Range: Alaska to California and New Mexico. 



Specimens examined: Mount Rainier, ^ZZen 30; -Smi/A, August, 1890: Pipe/- 2148; Cas- 

 cade Mountains, latitude 49°, Lyall in 1859; Mount Adams, Sulsdorf 5()(); Flett 1092; 

 upper Atanum River, Henderson, August, 1892; Nason Creek, Sandherg cfc Leiherg 353; 

 Cascade Mountains, Y&kima. CoMniy, Henderson, August, 1892: near Skagit Pas.s, LoX'g cfe " 

 //uZZ, August 27, 1892; between Wenache and Ellensburg, W7/i/«/, August, 1896; Yakima 

 region, Brandegee 876; without locality, Vasey 510. 



Zonal distribution: Hudsonian and Arctic. 



2a. Erigeron salsuginosus angustifolius A. Gray, Proc Am. .Vcad. 16: 93. 1880. 



Type locality: "California." 



Range: Washington to California. 



Specimens examined: Mount Rainier, ^4//e?i 142; Silvcrton, /jof/c/- 110; "^'jikima region, 

 Brandegee 877. 



3. Erigeron membranaceus Greene, Pittonia 3: 294. 1898. 



Type locality: "Eastern Oregon" in the Blue Mountains. Collected l)y Cusick. 

 Range: Blue Mountains of Washington and Oregon. 

 Specimens examined: Blue Mountains, Piper 2401. 

 Zonal distribution: Hudsonian. 



4. Erigeron hispidissimus (Hook.) 



Erigeron strigosus hispidissimus Hook. Fl. Bor. Am. 2: 18. 1834. 



Erigeron condnnus Torr. & Gr. Fl. 2: 174. 1841. 



Distasis concinna Hook. & Arn. Bot. Beech. Voy. 350. 1840. 



Type locality: "Plentiful in the vallies of the Blue Mountains and of the Spokane 

 River." Collected by Douglas. 



Range; British Columbia to New Mexico and Arizona. 



Specimens examined: Ellensburg, Whited 447; North Yakima, Mrs. Sleinircg in 1S94; 

 Watt in 1895; Yakima, Henderson, May 25, 1892; Wenache, Whiied, ^uh, 18!)5. and 1098; 

 Bickhton, Sulcsdorf S52, Naches, Lijallxn 1860, Rattlesnake Mountains, (7o//on 403; Pasco, 

 Hindshaw 51; Crab and Wilson creeks, Sandherg & Leiherg 236; Ritzville, Sandherg & Lei- 

 herg 195; Colville, Lyall in 1860; Medical Lake, Henderson 2302, 2304; Moses Coulee, LnJce 

 & Hull 696; Spokane, Piper 2275, 1831; Savage 14; Ehner 375; befween Coulee City and 

 Waterville, SpiUman. May, 1896; Waitsburg, Horner 170; Brewster, Griffdhs d- Cotton 348. 



Zonal distribution; Arid Transition and Upper Sonoran. 



