38 RYDBERG: Rocky MOouNTAIN FLORA 
P. A. Rydberg 6773 (type) and 6800 ; divide between Big Cotton-’ 
wood Cafion and Heber Valley, 1905, Rydberg & Carlton 6646 ; 
“Big Cottonwood Cajfion, 1905, A. O. Garrett, 1504. 
Castilleja Vreelandii 
Perennial with a rootstock ; stem usually single, 6-8 dm. high, 
glabrous or nearly so, shining; leaves lanceolate, 3-5-ribbed, 
glabrous or nearly so, 4-6 cm. long, somewhat acuminate ; bracts 
lanceolate, usually 3-lobed with acute lobes, tipped with crimson, 
calyx 2-2.5 cm. long, tinged with crimson, equally cleft, viscid- 
villous below, puberulent above, its lobes lanceolate, acute, 
mm. long; corolla dark-green with purplish margins ; galea about 
2 cm. long; lower lip 2 mm. long, with lanceolate teeth. 
This species is related to C. danceolata, but differs in the larger 
flowers and the broader, almost glabrous leaves. It grows in the 
mountains from Montana and Idaho to Wyoming and Utah. As 
the type is regarded the following : 
Montana : Divide between McDonald and Camas Lakes, 190! 
fF. K. Vreeland tooo. 
obtuse, the lower usually entire, the upper more or less cleft, 
tipped with crimson ; calyx 15~20 mm. long, more or less villous, 
especially towards the base, equally cleft, its lobes 2-3 mm. long, 
obtuse ; corolla 2.5-3 cm. long, green with crimson margin’) 
galea about 1 cm. long; lower lip 3 mm. long, with narrowly 
lanceolate lobes. 
: : This is probably most closely related to C. Tiweedyt and : 
a eee, but differs in the lower habit, the darker coloration 4 
oe ‘the bracts, the narrow leaves, obtuse calyx-lobes, and usually 
purplish stem. 
ae British Cotumsra : Flood-plains of Kicking Horse, 1994 Ht 
Peterson r1 (type). 
_ Avperta: National Park, Banff, 1897, Mr. & Mrs. ©. Va 
| sued aa Pipestone Pass, 1904, /. Macoun 67803. 
_.s«i«s«éCasilleja. viscid 
spitose perennial with a short woody caudex; stems”? 
ef viscid- or glandular-puberulent and with scattered esol 
