PIPER—-FLORA OF THE STATE OF WASHINGTON, 249 
TYPE LocaLity: Sitka, Alaska. 
RanGE: Alaska to Idaho and California. 
SPECIMENS EXAMINED: Olympic Mountains, Piper 2219; Flett 88; Goat Mountain, Allen 
153; Cascade Mountains, Mrs. Steinweg in 1895; Silverton, Bouck 36; Klickitat River, Flett 
1277; Kittitas Mountain, Whited 1284; head of Atanum River, Henderson, August 24, 1892; 
Falcon Valley, Suksdorf 103; Nason Creek, Sandberg & Leiberg 603; Pend Oreille River, 
Lyall in 1861; Blue Mountains, Piper, July 15, 1896; without locality, Vasey in 1889. 
ZONAL DISTRIBUTION: Canadian. 
4. Claytonia sibirica L. Sp. Pl. 1: 204. 1753. 
Claytonia alsinoides Sims, Bot. Mag. 32: pl. 1309. 1810. 
Montia washingtoniana Suksdorf, Deutsch. Bot. Monatss. 16: 220. 1898. 
Montia sibirica Howell, Erythea 1: 39. 1893. 
Type Loca.ity: ‘‘ Habitat in Siberta.’’ 
Rance: Alaska to California and Idaho. 
SPECIMENS EXAMINED: Montesano, Heller 3861; Admiralty Head, Piper, May, 1898; 
Seattle, Piper, July, 1895; King County, Suksdorf 957; Silverton, Bouck 35; Olympia, Ain- 
caid, July, 1896; Mount Rainier, Flett 241; upper Nisqually Valley, Allen 151; Mount 
Baker, Flett 854; Skokomish River, Kincaid, May, 1892; west Klickitat County, Suksdorf 
2245, 256; Horseshoe Basin, Lake & Hull 426; Spokane, Watson 60; Dewart in 1901; with- 
out locality, Cooper in 1854; Clarks Springs, Areager 32; Tukanon River, Lake & Hull 425. 
ZONAL DISTRIBUTION: Transition. 
5. Claytonia arenicola Henderson, Bull. Torr. Club 22: 49. 1895. 
Montia arenicola Howell, FJ. N. W. Am. 96. 1897. 
Type Loca.iry: Lewiston, Idaho. Collected by Henderson. 
Rance: Idaho and Eastern Washington. 
SPECIMENS EXAMINED: Spokane Valley, Lyall in 1861; Spokane, Piper 2290; Henderson 
2430; Hangman Creek, Sandberg & Leiberg 15; Waitsburg, Horner 64; Wawawai, Elmer 121; 
Piper 2799, 3822; Clarkston, Hunter 6. 
ZONAL DISTRIBUTION: Upper Sonoran and Arid Transition. 
6. Claytonia perfoliata Donn; Willd. Sp. Pl. 1°: 1186. 1797. 
Montia perfoliata Howell, Erythea 1: 38. 1893. 
Type vocauity: “ Habitat in America boreali.” 
Rance: British Columbia and Idaho to California and Arizona. 
SPECIMENS EXAMINED: Seattle, Piper in 1885; without locality, Vasey 171; west Klicki- 
tat County, Suksdorf 529, 530, 1879; Blue Mountains, Horner 67. 
ZONAL DIsTRIBUTION: Humid Transition. 
Ga. Claytonia perfoliata amplectens Greene, Fl. Fran. 179. 1891. 
Type Loca.ity: “Middle elevations of the Sierra,’ California. 
SPECIMENS EXAMINED: Seattle, Piper in 1888; without locality, Vasey in 1889. 
This is merely a form in which the cauline leaves are nearly or quite separate. 
7. Claytonia parviflora Dougl.; Hook. Fl. Bor. Am. 1: 225, 1833. 
Montia parviflora rupestris Suksdorf, Deutsch. Bot. Monatss. 16: 221. 1898. 
Montia parviflora hydrophila Suksdorf, loc. cit. 
Montia parviflora silvatica Suksdorf, op. cit. 222. 
Montia interrupta Suksdorf, loc. cit. 
Montia parviflora Howell, Erythea 1: 38. 1893. 
Tyre Loca.iry: “Abundant along the course of the Columbia, in open parts of the forest 
where wood has been burned, or the ground turned up by deer.”’ Douglas. 
Rance: British Columbia to California, Idaho, and Utah. 
SPECIMENS EXAMINED: Tacoma, Fletf 83; Olympia, /Tenderson, May 24, 1892; west 
Klickitat County, Suksdorf’ 531, 956, 2017, 2097, 2092; Sprague, Sandberg & Leiberg 204; 
