PIPER—FLORA OF THE STATE OF WASHINGTON. 461 
SPECIMENS EXAMINED: Wenache, Whited, June, 1896; Falcon Valley, Suksdorf 42, 165; 
Simcoe Hills, Howell 290; Klickitat River, Flett 1225; Sprague, Henderson, July 10, 1892; 
Sprague, Sandberg & Leiberg 201; Kamiak Butte, Elmer 803; Blue Mountains, Horner 389; 
Piper 2398. 
ZONAL DISTRIBUTION: Arid Transition. 
5. Gilia bolanderi A. Gray, Proc. Am. Acad. 8: 263. 1870. 
Linanthus bolanderit Greene, Pittonia 2: 255, 1892. 
Type LocaLity: “Sonoma County, California, on dry hills; Russian River.’’ Collected 
by Bolander. 
Rance: Washington to California. 
SPECIMENS EXAMINED: Klickitat County, Suksdorf 549; White Salmon, Suksdorf 293. 
ZONAL DISTRIBUTION: Arid Transition. 
6. Gilia gracilis (Dougl.) Hook. Bot. Mag. 56: pl. 2924. 1829. 
“'ollomia gracilis Dougl.; Hook. loc. cit. as synonym. 
Phlox gracilis Greene, Pittonia 1: 141. 1887. 
Microsteris gracilis Greene, Pittonia 3: 300. 1898. 
Gilia gracilis elatior Suksdorf, Deutsch. Bot. Monatss. 18: 132. 1900. 
Gilia gracilis pratensis Suksdorf, loc. cit. 
Type Locauity: “On the banks of the Spokane River and on high grounds near Flat- 
head River.’”’ Collected by Douglas. 
Rance: British Columbia to Nebraska, Colorado, and California. 
SPECIMENS EXAMINED: Montesano, /Teller 3909; Seattle, Smith 154; Olympia, Henderson 
2405, 2406; Kincaid, July 4, 1896; upper Nisqually Valley, Allen 77; Silverton, Bouck 31; 
Tieton River, Cotton 485; Tacoma, Flett 196, 881, 882; Falcon Valley, Suksdorf 2114, 1508; 
Ellensburg, Whited 268; Pasco, Hindshaw 50; Chimokane, Lyall in 1860; Fort Vancouver, 
Douglas in 1825; Klickitat River, Flett 1229; Rock Creek, Sandberg & Leiberg 78; Spokane 
Valley, Lyall in 1861; Spokane, Piper, May 23, 1897; Pullman, Piper 1517; Hull 588; 
Waitsburg, Horner, April 12, 1897; Wawawai, Piper, May 19,1894; Elmer 76; Davis Ranch, 
Kreager; Clallam County, Elmer 2824; Mount Rainier, lett 2153, 
ZONAL DISTRIBUTION: Upper Sonoran and Transition. 
7. Gilia humilis (Greene). 
Microsteris humilis Greene, Pittonia 8: 301. 1898. 
? Collomia gracilis humilior Hook. Fl. Bor. Am. 2: 76. 1888. 
Gilia microsteris Piper, Fl. Palouse Reg. 142. 1901. 
Type Locaity; “South end of Lake Pend Oreille,” Idaho. Collected by Leiberg. 
Rance: Eastern Washington and adjacent Oregon and Idaho. 
SPECIMENS EXAMINED: Wenache, Whited 13; Ellensburg, Piper, May 20, 1897; Whited 
268: Skamania County, Suksdorf 2314; Falcon Valley, Suksdorf 163; Tampico, Flett 1030; 
Rattlesnake Mountains, Cotton 308; Spokane, Piper 2291; Henderson 2404; Hangman Creek, 
Sandberg & Leiberg 25; Spangle, Piper 3547; Pullman, Hull, April 12, 1892; Piper 1518; 
Coulee City, Piper 3851. 
ZONAL DisTRIBUTION: Arid Transition. 
7a. Gilia humilis glabella (Greene). 
Microsteris glabella Greene, Pittonia 3: 301. 1898. 
Gilia gracilis glabella Suksdorf, Deutsch. Bot. Monatss. 18: 132. 1900. 
Type Locatity: Falcon Valley, Washington. Collected by Suksdorf. 
Rance: Washington and Oregon. 
SPECIMENS EXAMINED: Falcon Valley, Suksdorf 2206. 
8. Gilia nuttallii A. Gray, Proc. Am. Acad. 8: 267. 1870. 
Type Locauity: “Rocky Mountains of Colorado and Utah to the Sierra Nevada in 
California.” 
