[Vor. 4 
26 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
Macbride 1401 (U. S. Nat. Herb.); on open sandy hills, 
M’Cammon, Bannock Co., 15 June, 1899, А. % Е. Nelson 5407 
(Gray Herb., U. 8. Nat. Herb., and Mo. Bot. Gard. Herb.). 
Utah: plains near Ogden, Hayden’s U. S. Geol. Survey, 
1871-72, Coulter (U. 8. Nat. Herb. No. 253216, 237113); Salt 
Lake City, alt. 1160 m., Мау, 1869, Watson 674 (U. S. Nat. 
Herb. No. 49320); hills and mountains north of Salt Lake 
City, 9 June, 1905, Rydberg 6003 (U. S. Nat. Herb.) ; Target 
Range, 23 May, 1908, Clemens (Мо. Bot. Gard. Herb.) ; dry 
gravelly ‘‘benches,’’ near Salt Lake City, alt. 1400 m., 3 June, 
1905, Garrett 1095a (U. S. Nat. Herb.), glabrous form; 
western slope of Wasatch Range, alt. 1340-1525 m., 17 May, 
1913, G. R. Hill Jr. (Mo. Bot. Gard. Herb.) ; Alta, Aug., 1879, 
M. E. Jones (U. S. Nat. Herb.) ; Parley’s Park, alt. 1830 m., 
June, 1869, Watson 674 (U. S. Nat. Herb. No. 49315) ; Ante- 
lope Island, alt. 1210 m., June, 1869, Watson 675 (U. S. Nat. 
Herb.); in rocky places, north of Ephraim, alt. 1650 m., 15 
May, 1909, Tidestrom 2073 (U. S. Nat. Herb.) ; Thistle, alt. 
1615 m., 29 June, 1894, M. E. Jones 5537k (U. S. Nat. Herb.) ; 
Thistle Creek Junction, alt. 1370 m., 9 June, 1900 Stokes 
(U. S. Nat. Herb.) ; Simpson's Creek, 26 May, 1859, H. Engel- 
mann (Mo. Bot. Gard. Herb.); Salina Cafion, alt. 2455 m., 
15 June, 1894, M. E. Jones 5441w (U. S. Nat. Herb.) ; foot- 
hills near Glenwood, alt. 1645 m., 22 May, 1875, Ward 81 
(U.S.Nat. Herb. and Mo. Bot. Gard. Herb.) ; in gravel, Marys- 
vale, alt. 2130 m., coll. of 1894, M. E. Jones 54051 (U. S. Nat. 
Herb.); rocky ridges, Diamond Valley, 16 May, 1902, Good- 
ding 818 (Gray Herb., U. S. Nat. Herb., and Mo. Bot. Gard. 
Herb.), form with slightly hirtellous achenes. 
Arizona: Grand Cafion, 12 July, 1892, Wooton (U. S. Nat. 
Herb.) ; Grand Caíion, alt. 1500-2100 m., 30 June, 1913, Hitch- 
cock 844 (U. S. Nat. Herb.). 
Nevada: Mormon Mountains, Lineoln Co., alt. 900-1825 m., 
July, 1906, Kennedy £ Goodding 106 (U.S. Nat. Herb.) ; Pali- 
sade, alt. 1525 m., 17 June, 1903, Stokes (U. S. Nat. Herb.) ; 
dry hills between Austin and Carter's Ranch, alt. 1950 m., 
27 July, 1913, Hitchcock 762 (U. S. Nat. Herb.); East Hum- 
boldt Mountains, alt. 2740 m., Aug., 1868, Watson 674 (Gray 
