3g3] FLORA OF BOULDER, COLORADO 245 



mountains between Sunshine and Ward (Rydberg). 

 Wyoming to New Mexico and Arizona. 



464. TETRANEURIS Greene. 



1 127. T. lanigera Daniels, Nov. nom. [Actinella lanata Nutt., 

 1841 ; not Pursh, 1814; Tetraneuris lanata (Nutt.) 

 Greene]. Woolly actinella. 



Barren ridges between Sunset and Glacier lake, 7000-9000 

 ft. (Daniels, 643), Redrock lake, 10100 ft. (Ramaley and 

 Robbins). Pursh's A. lanata equals Eriophyllum lanatum 

 (Pursh) Forbes, a plant of the Pacific coast, hence a new 

 name is necessary for Nuttall's plant. If Actinea Juss. should 

 replace Tetraneuris Greene (as the new Gray's Manual main- 

 tains), our plant becomes Actinea lanigera Daniels. 



Wyoming and Colorado. 



465. RYDBERGIA Greene. 



1 128. R. grandiflora (T. & G.) Greene [Actinella grandiflora 

 T. & G.]. Large-flowered Rydbergia. 



Arapahoe Peak above timberline, 10500-13500 ft. (Daniels, 

 878). Also mountains south of Ward (Rydberg). 

 Montana to New Mexico and California. 



466. HELENIUM L. Sneezeweed. 



1129. H. montanum Nutt. Mountain sneezeweed. 



Along ditches and streams in the plains east of Boulder, 

 5100-5400 ft. (Daniels. 780). 



Minnesota and Saskatchewan to Washington ; Mississ- 

 ippi to Colorado. 



467. GAILLARDIA Foug. 



1 130. G. aristata Pursh. Awned Gaillardia. 



Common on the plains, mesas and foothills, 5100-8000 ft. 

 (Daniels. 37). 



Saskatchewan to British Columbia ; Colorado to Ore- 

 gon. 



468. BOEBERA Willd. 



