252 UNIVERSITY OF MISSOURI STUDIES [4OO 



Plains and foothills about Boulder, 5600-8000 ft. (Daniels, 



ID). 



Colorado to Utah and New Mexico. 



1 175. S. lanatifolius Osterh. [S. Fendleri lanatus Osterh.]. 

 Woolly-leaved ragvi^ort. 



Barren ridges, Glacier lake to Eldora, 8500-9000 ft. (Dan- 

 iels, 218). Basal leaves very crisp. 

 Colorado. 



1176. S. Balsamitae Muhl. [S. aureus Balsaniitae (Muhl.) 

 T. & G. ; 5. flavulus Greene ; S. flavovirens Rydb. in part] . 

 Narrow-leaved golden squaw-weed. 



Long's Peak (Porter & Coulter). 



Quebec to Maryland northwestward across the continent. 



1 177. S. longipetiolatus Rydb. Long-petioled ragwort. 

 Plains at Boulder, uncommon, 5600 ft. (Daniels, 61). 

 Wyoming to Colorado. 



1 178. S. crocatus Rydb. {S. aureus croceus Gray; 5". dimor- 

 phophyllus Greene; 6". heterodoxus Greene]. Saffron 

 ragwort. 



Arapahoe Peak above timberline, and at Eldora, 8600-12000 

 ft. (Daniels, 870). Also on Long's Peak (Rydberg). 

 Wyoming to Colorado. 



1 179. S. cymbalariodes Nutt. [S. aureus borealis T. & G. 

 Northern golden ragwort. 



Subalpine meadows at Glacier lake, 9000 ft. (Daniels, 705). 

 Mackenzie to Colorado and Utah. 



1180. S. pseudaureus Rydb. False golden ragwort. 

 Long's Peak (Rydberg). 



Mackenzie to British Columbia; New Mexico to Ne- 

 vada. 



1180%. S. mutabilis Greene [S. aurellus Rydb.]. Mutable 

 ragwort. 



Redrock lake, loioo ft. (Ramaley & Robbins). 



Colorado. 



1 181. S. ambrosioides Rydb. Ragweedlike groundsel. 



