446 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
4. Dodecatheon campestre Howell, Fl. N. W. Am. 1: 432. 1901. 
’ Dodecatheon integrifolium minus Hook. FI. Bor. Am. 2: 119. 1838. 
Type vocauity: “Tn prairies on the Klickitat Hills, Klickitat Co., Washington.” 
RanGeE: Eastern Washington. 
SPECIMENS EXAMINED: West Klickitat County, Suksdorf 290; Fort Colville, Lyall; 
plains of the Columbia River, Nuttall. 
This is the species to which Nuttall first applied the herbarium name of ellipticum, but in 
describing what he thought to be Nuttall’s D. ellipticum, Durand really described the plant 
later named D. patulum Greene. 
5. Dodecatheon tetrandrum Suksdorf, Erythea 3: 40. 1895. 
Type Locatity: Chiquash Mountains, Washington. 
Ranae: Washington and Oregon. 
SPECIMENS EXAMINED: Chiquash Mountains, Suksdorf’ 998; Mount Adams, Suksdor 
August 7, 1885; Skamania County, August 11, 1886, Suksdorf. 
ZONAL DISTRIBUTION: Hudsonian. 
6. Dodecatheon viscidum Piper, Bull. Torr. Club 28: 43. 1901. 
Type Locaity: ‘Ten miles west of Spangle,’’ Washington. 
Rance: Eastern Washington. 
SPECIMENS EXAMINED: Spangle, Piper 3542; ten miles west of Spangle, Piper 2832. 
ZONAL DISTRIBUTION: Arid Transition. 
7. Dodecatheon latifolium (Hook.) 
Dodecatheon integrifolium latifolium Hook. F]. Bor. Am. 2: 119. 1838. 
Dodecatheon hendersoni A. Gray, Bot. Gaz. 2: 232. 1886. 
Type Locauity: “Dry banks about Fort Vancouver on the Columbia.” 
RANGE: Washington to California. 
SPECIMENS EXAMINED: Coupeville, Gardner 200; Tacoma, Flett 91. 
ZONAL DISTRIBUTION: Humid Transition. 
8. Dodecatheon conjugens Greene, Erythea 3: 40. 1895. 
Type Locauity: ‘On dry hills near Helena, Montana.” 
Rance: Washington and Oregon to Montana. 
SPECIMENS EXAMINED: White Salmon, Suksdorf 289; west Klickitat County, Suksdorf 
160; Ellensburg, Whited 280; Waitsburg, Horner 116; Pullman, Piper 2017; Moore 1731; 
Elmer 175; Klickitat Hills, Howell 1942; Gorman, April, 1895. 
ZONAL DISTRIBUTION: Arid Transition. 
8a. Dodecatheon conjugens leptophyllum (Suksdorf). 
Dodecatheon hendersoni leptophyllum Suksdorf, Deutsch. Bot. Monatss. 18: 132. 1900. 
Type Loca.ity: Falcon Valley, Klickitat County, Washington. 
Rance: Eastern Washington. 
SPECIMENS EXAMINED: Falcon Valley, Suksdorf 2202; near Mount Adams, Flett 1210; 
Okanogan County, Whited 57. 
9. Dodecatheon jeffreyi Van Houtte, Fl. de Serres 16: 99. 1865. 
Dodecatheon viviparum Greene, Erythea 3: 38. 1895. 
Dodecatheon crenatum Greene, Pittonia 2: 74. 1890. 
TYPE LOCALITY: ‘“ Montagnes-Rocheuses.”’ 
RANGE: British Columbia to Oregon and Idaho. 
SPECIMENS EXAMINED: Olympic Mountains, Piper 2223; Mount Rainier, Greene in 1890, 
Piper 2102; Baldy Peak, Lamb 1357; Skagit Pass, Lake && Hull 455; Stevens Pass, Sand- 
berg & Leiberg 713. 
ZONAL DISTRIBUTION: Hudsonian. 
