— 706 — 
Oregon. — Near the 49' paral. of Lat., 1858 59, leg. Dr. Lyall, Oregon 
Boundary Comm. (in Hb. Br.); om rocks in North Fork of Umsqua river, 900-1200', 
17 VII 1898, leg. Elmer, Plants of Oregon, n. 2738 (in Hb. U.S.). 
Montana. — Madison River, 28 VII 1895, C. L. Shear, Wa. S. Dep. of Agricolt., 
n. 518 (in Hb. U. S.); in a meadow valley of Madison river, n. 518 c. s.; Great 
Falls, 3 VII e 27 VIII 1896, leg. S. Williams, Montana-Flora, n. 373 (in Hb. U. S.); 
Jackson Co., dry ground, 8 VIII 1873, leg. B. F. Bush (in Hb. Bp.); Gardiner 
river, on river bank among skrub-like plants, 19 VII 1899, leg. Aven a. E. Nelson, 
Plants of Jellowstone National Park, From the Rocky Mountain Herb., n. 6923 
(in Hb. Br.). 
Idaho. — Lake Pend d’Oreille, Kootenay Co., 4 VIII 1892, leg. J. H. Sandberg, 
Plants of Northern Idaho, n. 825 (in Hb. U.S.). 
Nevada. — Quinn River Crossing, Northern Nevada, VII 1901, leg. D. Griffiths 
a. E. L. Morris, n. 160 (in Hb. U. S.); Reno, 4500’, 11 VI 1897, leg. M. E. Jones 
(in Hb. U. S.); moist sides of caîion, Calientes, Nevada, 29 V 1902, leg. L. W. Gooding, 
PI. of Utah a. Nevada, n. 986 (in Hb. U.S. sub: A. nevadense: autotipo!). 
Colorado. — Deer Rim, VI 1901, leg. Baker, Plants 0f west central Colorado- 
Region ete., n. 80 (in Hb. U. $., sub: A. cuspidatum Greene!; et in Hb. Br. et W. g.); 
Deer Rim, common in moist ground in bottoms, 10 VI 1901, Baker, lora of 
Colorado, n. 80 (Hh. Gr. ap. Hb. U. S. sub: A. cervinum Greene: autotipo); Clear 
Kreek Caron, 20 VI 1878, leg. Jones, X7. 0f Colorado, n. 237 (in Hb. U. S., Br. et Bp.); 
stessa località, leg. s. c. Crandall, 18 VII 1896, Plazés of Colorado, n. 1021 (in Hb. 
U. S. sub: A. lividum). 
Arizona. — A. 1869, leg. E. Palmer (in Hb. Pb.). 
Nuovo Messico. — Mt. Lincoln, 6300", leg. E. O. Wooton, n. 113 (in 
Hb. U. S., in Hb. U. S. et in Hb. Pb.); Mesilla Valley, Railroad near Mesilla 
Park, IV 1906, leg. P. C. S. (in Hb. U. S.); Valley of the Rio Grande, below Dotana, 
leg. C. C. Parry, F. M. Bigelow, Mr. Ch. Wright e Mr. A. Schott, Mexican Boun- 
dary Survey, n. 1052 (in Hb. U.S. sub: A. cannabinum p. p.!). 
Minnesota. — Low prairies at Window, 5 VII 1898, leg. E. L. Greene (Hb. 
Gr. ap. Hb. U. S.); prairie Junction, 7 VII 1898, leg. c. s. (in Hb. Gr. ap. Hb. 
U. S.); Fort Snelling, 30 VI 1891, leg. E. A. Mearus (in Hb. U. S.). 
Nebraska. — Badger Creek, VI 1883, leg. Clements, 77. of South. Nebraska, 
n. 2571 (in Hb. Pb.: forma aberrante). 
Kansas. — Collect. within a radius of five miles of Osborne city, 5 VI 1894, 
leg. C. L. Shear, #/ of Osborne Co., Kansas, n. 88 (in Hb. U.S. et Hb. Pb.: 
forma di passaggio alla var. cordigerum!); Syracuse, 27 VII 18983, leg. C. H. Thompson, 
Plants of Kansas, n. 146 (in Hb. U. S.); Riley Co., 1896, leg. J. B. Norton, 
Plants of Kansas, n. 324a (in Hb. U.S.). 
Oklahoma. — Stillwater, 1895, leg. F. A. Waugh., P/. Oklahomensis, n. 3721 
(in Hb. U. S.). 
Texas. — Limpia Caîion, 26 IV 1902, leg. S. M. Fray et Earle, Plante 0/ 
West Texas, n. 286 (in Hb. U. S.); Tom Greene Co., Knickerbocker Rauche, Dove 
creek, V 1880, leg. F. Tweedy, /7. of Texas, n. 49 (in Hb. U. S.); dove?, 1847-1848, 
leg. F. Lindheimer, 7. Tea. exsice., n. 659 (in Hb. U. S., Br. et Hb. Ces.). 
