RYDBERG: Rocky MOUNTAIN FLORA 39 
white hairs ; leaves 1.5—3 cm. long, 3—5-cleft at the middle, densely 
glandular-puberulent, the body lanceolate, 3-ribbed, the lobes 
narrowly lanceolate and directed forward; bract similar to the 
leaves, tipped with crimson or scarlet ; calyx equally deeply cleft 
above and below, 18-20 mm. long, its lobes lanceolate, 5 mm. 
long, acuminate or acute; corolla about 2.5 cm. long, dark-green, 
with crimson margin; galea about 1 cm. long; lip 3 mm. long, its 
lobes lanceolate. 
This species is related to C. hispida, C. Bradburyi and C. 
rupicola. From the first two it differs in the lower habit and 
viscid or glandular pubescence, and from the last one in the shorter 
galea. It grows in the mountains among rocks at an altitude of 
2700-3300 m. 
Uran: Mountains near the headwaters of Big Cottonwood 
Creek, 1905, Rydberg & Carlton 6 593 (type), 6565, 6540, 6554, 
6635 and 6546 ; Mount Nebo, xo. 7703, 7750 and 7755. 
Castilleja ampliflora 
Perennial, cespitose and somewhat woody at the base; stems 
3-4 dm. high, usually branched, ascending, puberulent and some- 
what villous; most of the leaves entire, lanceolate, 2-3 cm. long 
with a short and rather dense pubescence; the upper 3—5-lobed, 
the middle lobe being broad and the lateral ones small ; bracts 
_ 3-lobed with a broad rounded middle lobe, crimson, I-1.5 cm. 
long ; calyx 1.5~2 cm. long, villous, equally cleft above and 
below, its lobes 3-4 mm. long; corolla nearly 3 cm. long, more 
turgid than usual ; galea fully 1.5 cm. long; lip 3 mm. long, with 
lanceolate lobes, 
This is perhaps most closely related to C. Bradéuryi, but the 
stems are more branched, the corolla more turgid, the leaves more 
'nclined to be entire, and the galea fully as long as the corolla-tube. 
It grows at an altitude of 1 I50-1350m. . : 
: ONTANA: Divide between McDonald and Camas Lakes, July 
29, 1901, F. K. Vreeland 995: 
Castilleja gracillima 
or 3-cleft, rose or brownish, puberulent, villous- 
about 15 mm. long, equally cleft mn 
oblong, obtusish, 3 mm. long; corolla purplish, 
