1916] 
GREENMAN—MONOGRAPH OF SENECIO 181 
Oklahoma: low places on prairie, near Camp, 12 May, 
1913, Stevens 420 (Mo. Bot. Gard. Herb.) ; without definite 
locality, Stevens 489, 511 (G. W. Stevens Herb.). 
Texas: on prairies, Amarillo, 19 May, 1902, Reverchon 
2523, 3330 (Mo. Bot. Gard. Herb.); prairies near Cañon 
City, June, 1901, Eggert (Mo. Bot. Gard. Herb.); Davis 
Mountains, 29 April, 1902, Tracy & Earle 336 (Gray Herb., 
U. S. Nat. Herb., Greene Herb., and Mo. Bot. Gard. Herb.) ; 
“mountains beyond Ше Limpia," Expedition from western 
Texas to El Paso, Мау-Осіоһет, 1849, Wright 403 (Gray 
Herb.), TYPE. 
Wyoming: open woods, Laramie Hills, Albany Co., 25 
June, 1903, 4. Nelson 8962 (Mo. Bot. Gard. Herb.). 
Colorado: near Greeley, June, 1908, E. L. Johnston 461, 
463, 466 (Mo. Bot. Gard. Herb.); dry plains, near Evans, 
eolls. of 1907—1909, E. L. Johnston 423, 423a, 424, 442, 443, 537, 
538, 551, 552 (Mo. Bot. Gard. Herb.); Evans, 8 June, 1912, 
E. L. Johnston 804 (U. S. Nat. Herb. and Mo. Bot. Gard. 
Herb.); in river bottoms, Fort Lupton, 19 May, 1913, E. L. 
Johnston 882, 883, 875 (U. S. Nat. Herb.) ; Clear Creek, Hay- 
den's U. S. Geol. Survey, 20 May, 1873, Coulter (Phil. Acad. 
Nat. Sei. Herb.), іп part; Lat. 39-419, coll. of 1864, Parry 
(U. S. Nat. Herb. 349250) ; Lat. 39-41°, coll. of 1862, Hall & 
Harbour 333 in part (Gray Herb. and Field Mus. Herb.); 
Denver, May, 1881, B. H. Smith (Phil Acad. Nat. Sci. 
Herb.); Denver, May, 1889, Eastwood (U. 5. Nat. Herb.) ; 
Denver, 8 June, 1891, E. C. Smith (Mo. Bot. Gard. Herb.) ; 
Denver, Williamson (C. S. Williamson Herb.); dry ground, 
Middle Creek, July, 1892, Beardslee 60 (U. S. Nat. Herb.) ; 
near Breckenridge, Summit Co., alt. 2950 m., Mackenzie 112 
(Mo. Bot. Gard. Herb.); pasture land, Como, alt. 3050 m., 
1 Aug. 1895, Crandall & Cowen 280 (0. S. Nat. Herb.) ; 
Leadville, H. A. Keller (Phil. Acad. Nat. Sei. Herb.) ; Lead- 
ville, 8 July, 1886, Trelease (Mo. Bot. Gard. Herb.) ; wet 
sandy places, along Cottonwood Creek, Buena Vista, Chaf- 
fee Co., alt. 2425-2440 m., 4 July, 1892, Sheldon 161, 479 
(U. S. Nat. Herb.); open gravel bank, near railway station, 
