PIPER—-FLORA OF THE STATE OF WASHINGTON. 199 
SPECIMENS EXAMINED: Clallam County, Elmer 2498; Port Ludlow, Binns, March 30, 
1889: Silverton, Bouck 178; upper Nisqually Valley, Allen 58; Piper, August, 1895; 
Tacoma, Flett 75; Easton, Whited 295; Fort Vancouver, Tolmie ; Stevens Pass, Sandberg 
& Leiberg 770; without locality, Vasey 85; Pend Oreille River, Lyall in 1861; Mount 
Carlton, Kreager 188. 
ZONAL DISTRIBUTION: Transition and Canadian. 
2. Trillium crassifolium Piper, Erythea 7: 104. 1899. 
Type Locaity: ‘Foothills near Wenatchee,” Wash. Collected by Whited. 
Rance: Known only from the type locality. 
SPECIMENS EXAMINED: Wenache Mountains, Whited, April, 1899; May, 1900. 
3. Trillium chloropetalum (Torr.) Howell, Fl. N. W. Am. 661. 1902. 
Trillium sessile chloropetalum Torr. Pac. R. Rep, 4: 151. 1856. 
Trillium sessile californicum Wats. Proc. Am, Acad. 14: 273. 1879. 
Typr Locauitry: ‘ Redwoods,” California. 
Rance: Washington to California in the coast region. 
SPECIMENS EXAMINED: Roy, Flett 2223. 
ZONAL DISTRIBUTION: Humid Transition. 
A. Trillium petiolatum Pursh, Fl. 1: 244. 1814. 
Type Locatiry: “On the waters of the Kooskooskee.” Collected by Lewis, June 15, 
1806. On that day Lewis was on the Lolo River, Idaho. 
Rance: Idaho and adjacent Washington and Oregon. 
SPECIMENS EXAMINED: Spokane, Sandberg & Leiberg, May, 1893; Spokane County, 
Suksdorf 457; Spokane hills, Lyall in 1861; Pullman, Piper 1674; Elmer 125. 
ZONAL pistripuTion: Arid Transition. 
CLINTONIA. 
1. Clintonia uniflora (Schult.) Kunth, Enum. Pi. 5: 159. 1850. 
Smilacina borealis uniflora Schult. in Roem. & Schult. Syst. 7": 307. 1829. 
Smilacina uniflora Menzies; Hook. Fl. Bor, Am. 2: 175. t. 190. 1839. 
Type LocaLity: “In ora occidentali Americae borealis.” Collected by Menzies. 
RANGE: British Columbia to California and Idaho. 
SPECIMENS EXAMINED: Clallam County, Elmer 2494; Olympic Mountains, Grant in 
1889: Cascade Mountains, latitude 49°, Lyall in 1859; Valley of Nisqually, Allen 74; Sil- 
verton, Bouck 180; Mount Rainier, Flett 262; Mount Stuart, Sandberg & Leiberg 560; 
Stampede Pass, Henderson, July and October, 1892; Skagit Pass, Lake & Hull 612; Peshas- 
tin, Sandberg & Leiberg, July, 1893; between Spokane and Pend Oreille River, Lyall in 
1861; Mount Carlton, Kreager 184, 229; without locality, Vasey 98. 
ZONAL DISTRIBUTION: Canadian. 
VAGNERA. 
Flowers numerous, small, in panicles. 
Styles nearly as long as the ovaries ....-.---------- 3. V.. amplericaulis. 
Styles very short... ....-----------------+-++----- 3a. V. amplexicaulis brachystyla. 
Flowers larger, few, in racemes. 
Leaves flat and spreading........-.--------------- 2.V. sessilifolia. 
Leaves folded, ascending. ......------------------ 1.V. stellata. 
1. Vagnera stellata (L.) Morong, Mem. Torr. Club 5: 114. 1894. 
Convallaria stellata LL. Sp. Pl. 1: 316. 1753. 
Smilacina stellata Desf. Ann. Mus. Par. 9: 52. 1807. 
Typr LocaLiry: Canada. 
