298 
similar, but narrower and sessile; head on a peduncle that is often 
2-2%% dm. long; bracts 18-20, linear or lanceolate, acute but not 
acuminate, villous-pubescent: disk 15-18 mm. high; rays fully 
114 cm. long, orange; achenes hirsute, pubescent. 
It is somewhat between A. foliosa incana and A. alpina inhabit, 
but differs from both by the long-peduncled solitary head and 
finer pubescence. It was collected by J. H. Flodman in the 
Spanish Basin, July 11, no. 899 (broad leaved) and July 10, no. 
900 (narrow leaved), 1896. Also collected in Idaho by A. A. & 
Gertrude Heller, no. 3293, 1896, and in Washington during the 
Wilkes expedition. 
‘ SENECIO SALIENS. 
S. inrangularis 8 T. N.G. F: Am. 2&1. 441. 1834. 
Periennial from a thick rootstock and numerous matted roots ; 
stem stout, 3-5 dm. high, glabrous, striate; leaves fleshy, deltoid- 
triangular, with salient teeth, the lower petioled, the upper sessile ; 
inflorescence short, corymbose ; heads about 1 cm. high; bracts 
linear; rays about 8 mm. long; achenes glabrous. 
It is nearest related to S. #iangularis, differing in the lower 
stature, the smaller thick and rather fleshy leaves, with fewer 
coarser less pointed teeth. The following specimens belong to it: 
Montana: J. H. Flodman, no. 919, 1896, from Yogo Baldy in 
the Little Belt Mountains, altitude 7000 feet. 
Wyoming: Fremont, in the Wind River Mountains, altitude 
7000 feet. 
Washington: Frank Tweedy, 1883, Yakima Region, altitude, 
6700 feet. 
ie SENECIO PSEUDAUREUS. 
Perennial from a creeping rootstock ; plant perfectly glabrous 
except the tips of the bracts; stem 5-8 dm. high; basal leaves 
broadly ovate, somewhat cordate at the base, serrate, 4-7 cm. 
long, long-petioled ; stem leaves more or less laciniate at the base, 
the upper sessile; inflorescence corymbose, flat-topped, of 8-10 
heads about 8 mm. high; bracts linear; rays orange, about 8 mm. 
long. 
It most resembles S. aureus and represents it in the Rockies. 
It has the same large basal leaves as that species, but they are | 
less cordate at,the base, not quite as wide and serrate instead of 
crenate. .S. aureus is a strictly Eastern species. 
Se Montana: J. H. Flodman, no. 918, from Little Belt Moun- 
