First Report on the Flora of Wyoming. 89 



CJlaytonia sp.? 



This may be a reduced alpine form of the preceding. The 

 whole plant is small, 1-2 inches high, raceme reduced to one or 

 two flowers and the leaves more acutely lanceolate. Collected on 

 the shores of a lake at 9,000 ft. on the Grand Teton, August 21, 

 1894 (No. 1061). 

 Claytonia Chamissonis, Esch. & Spreng. Syst. i, 790 (1825). 



Not of frequent occurrence, but sometimes growing in the great- 

 est profusion on the rocky beds of slow-flowing brooklets; Sybille 

 Creek, July 8, 1894 (No. 309); Pole Creek, June 30, 1895 (No. 

 1337). 

 ■Lewisia rediviva, Pursh, Fl. ii, 368 (18 14). 



Comparatively rare, but occurring occasionally in profusion 

 among the sage brush on the plains, and sometimes in the pine 

 needles of rather open woods in the foothills. Sweetwater River, 

 June 22, 1 89 1, D. McLaren; Garfield Peak, July 29, 1894 (No. 

 679); Cummins, July 27, 1895 (No. 1545). 



HYPERICACE^. 



Hypericum Scouleri, Hook. Fl. Bor. Am. i, iii (1830). H. formo- 

 sicni Scouleri, (Hook.) Coult. 



Quite rare; in thickets along streams. Sybille Creek, July 8, 



1894 (No. 341). 



MALVACE^. 



Sidalcea Candida, Gray, PI. Fendl. 20 and 24. 



Frequent and abundant in thickets along streams in the moun- 

 tains at 8,000-9,000 ft. Centennial Valley, September 8, 1891, B. 

 C. Buffum; Cummins, July 31, 1895 (No. 1489). 

 Sidalcea malvaeflora, Gray, PL Wright, i, 16 (1852). 



Habitat and localities similar to those of the preceding; possibly 

 of more frequent occurrence, the two species sometimes growing 

 together. Saratoga, July 2, 1893, J. D. Parker; Cummins, July 28, 



1895 (No. 1463). 



Malvastrum coccineum, Gray, Mem. Am. Acad, iv, 21 (1848). 



A common weed on the plains, in fields and fence corners. 

 University Campus, June 22, 1894 (No. 280). 



