PIPER—FLORA OF THE STATE OF WASHINGTON. 565 
1. Erigeron speciosus DC. Prod. 5: 284. 1833. 
Stenactis speciosa Lindl. Bot. Reg. t. 1577. 1833. 
Tyree cocauity: ‘California.”’ Collected by Douglas. 
Rance: British Columbia to southern Oregon, Idaho, and Colorado. 
SPECIMENS EXAMINED: Olympic Mountains, left 812; Whidby Island, Gardner 175; 
Lake Park, Piper, July 27, 1895; Lopez Istand, Lyall in 1858; Olympia, Heller 4041; Fort 
Vancouver, Tolmie; Mount Stuart, Elmer 1110; Peshastin, Sandberg & Leiberg 476; 
Upper Naches River, Henderson, June 15, 1892; along Twisp River, Whited 41; Leaven- 
worth, Whited, August 6, 1896; Tieton River, Cotton 439; upper Nisqually Valley, Allen 222; 
west Klickitat County, Suksdorf 561; Falcon Valley, Suksdorf 401; Yakima region, Bran- 
degee 880; Conconully, Whited 1317; Wenache foothills, Whited 1295, 1182; Trout Lake, 
Flett 1090; Loomis, Elmer 578; Fort Colville to Cascades, Lyall in 1860; without locality, 
Vasey 513. 
ZONAL DISTRIBUTION: Transition. 
2. Erigeron saluginosus (Richards.) A. Gray, Proc. Am. Acad. 16: 93. 1881. 
Aster salsuginosus Richards. Bot. App. Frankl. Journ. 2: 748. 1823. 
Type Locatity: “On the Salt Plains in the Athabasca.”’ 
Rance: Alaska to California and New Mexico. 
SPECIMENS EXAMINED: Mount Rainier, Allen 30; Smith, August, 1890; Piper 2148; Cas- 
cade Mountains, latitude 49°, Lyall in 1859; Mount Adams, Suksdorf 560; Flett 1092; 
upper Atanum River, Henderson, August, 1892; Nason Creek, Sandberg & Leiberg 353; 
Cascade Mountains, Yakima County, Henderson, August, 1892; near Skagit Pass, Lake & 
Hull, August 27, 1892; between Wenache and Ellensburg, Whited, August, 1896; Yakima 
region, Brandegee 876; without locality, Vasey 510. 
ZONAL DISTRIBUTION: Hudsonian and Arctic. 
2a. Erigeron salsuginosus angustifolius A. Gray, Proc. Am. Acad. 16: 93. 1880. 
Tyre Locatity: “California.” 
Rance: Washington to California. 
SPECIMENS EXAMINED: Mount Rainier, Al/en 142: Silverton, Bouck 110; Yakima region, 
Brandegee 877. 
3. Erigeron membranaceus Greene, Pittonia 3: 294. 1898. 
Tyre Locatity: “Eastern Oregon” in the Blue Mountains. Collected by Cusick. 
Rance: 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 concinnus Torr. & Gr, Fl. 2: 174. 1841. 
Distasis concinna Hook. & Arn. Bot. Beech. Voy. 350. 1840. 
Type Locauity: “Plentiful in the vallies of the Blue Mountains and of the Spokane 
River.”’ Collected by Douglas. 
Rance: British Columbia to New Mexico and Arizona. 
SPECIMENS EXAMINED: Ellensburg, Whited 447; North Yakima, Mrs. Steinweg in 1894; 
Watt in 1895; Yakima, Henderson, May 25, 1892, Wenache, Whited, July, 1895, and 1098; 
Bickleton, Suksdorj 352; Naches, Lyall in 1860, Rattlesnake Mountains, Cotton 403, Pasco, 
Hindshaw 51; Crab and Wilson creeks, Sandberg & Leiberg 236; Ritzville, Sandberg & Lei- 
berg 195, Colville, Lyall in 1860; Medical Lake, Henderson 2302, 2304; Moses Coulee, Lake 
& Hull 696; Spokane, Piper 2275, 1831; Savage 14; Elmer 375; between Coulee City and 
Waterville, Spillman, May, 1896; Waitsburg, Horner 170; Brewster, Griffiths & Cottor. 348. 
ZONAL DISTRIBUTION: Arid Transition and Upper Sonoran. 
