(Vor, 11 
244 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
Specimens examined: 
Idaho: mossy lake margins, Trinity Lake Region, 29 Aug., 1910, 
Macbride 665 (R. Mt.); very wet meadow, Cape Horn, Custer 
Co., 6 Aug., 1916, Macbride & Payson 3627 (М and К. Mt.). 
Arizona: muddy places, Thompson Ranch, Bisbee, 12 July, 1900, 
Goodding (G). 
Nevada: Snow Valley, Ormsby Co., 8 July, 1902, Baker 1277 
(M. and Pomona); Franktown, Washoe Co., 5000 ft. alt., 28 
June, 1909, Heller 9786 (Phil. and Stanford). 
Washington: Mt. Adams, 9 Aug., 1882, Howell (M); alpine banks, 
Mt. Adams, 8 Aug., 1882, Henderson 755 (Ore.). 
Oregon: swampy meadows of Summit Prairie, Blue Mts., Crook 
Co., 8 July, 1901, Cusick 2649 (Cornell and R. Mt.); Ashland 
Butte, Siskiyou Mts., 19 July, 1887, Howell 1248 (М and 
Ore.); wet meadow, Crescent, Klamath Co., 20 July, 1920, 
Peck 9580 (M). 
California: Shackleford Creek, Siskiyou Co., 4000 ft. alt., 9 July, 
1910, Butler 1699 (R. Mt.); along borders of mountain streams 
on Mt. Shasta, 6000 ft. alt., 22 Aug., 1880, Engelmann (M); 
near Sisson, 24 July-10 Aug., 1894, Jepson 58m (Calif); 
Scott Mt., Siskiyou Co., 22 Aug., 1876, Greene (M); near 
Lassen Buttes, Plumas Co., 1-15 Aug., 1897, H. E. Brown 603 
(M); Plumas Co., 1876, Austin (M); Prattville, Plumas Co., 
9 July, 1907, Heller & Kennedy 8783 (M and Stanford) ; about 
Summit Station, Donner Pass, Nevada Co., 20 July, 1903, 
Heller 6972 (M, R. Mt., Stanford, and Pomona); sandy flat 
near Yuba River, below Cisco, Placer Co., 5500 ft. alt., 25 
July, 1919, Heller 18309 (M. and Cornell); Chico Meadows; 
Butte Co., 4000 ft. alt., 22 June, 1914, Heller 11497 (Ore. and 
Stanford); Soldier’s Ridge, Mendocino Co., 24 July, 1891, 
Jepson 52m (Calif.); Fallen Leaf, Eldorado Co., 21 June, 1920, 
Ottley 815 (Wellesley and Cornell); Tahoe Tavern, Lake Tahoe, 
15 July, 1909, G. В. Grant 6923 (Stanford) ; Silver Lake, Amador 
Co., 8000 ft. alt., July, 1892, Hansen 462 (M and Stanford); 
Summit Road near Sonora Pass, Tuolumne Co., 9000 ft. #1, 
15 Aug., 1915, A. L. Grant 291 (M, R. Mt., and Calif.) ; meadow 
near Mirror Lake, Yosemite Valley, 29 July, 1911, A 
4571 (Stanford); vicinity of Tuolumne Meadows, 
