42 Rypserc: Rocky MOounNTAIN FLORA 
and the paler and smaller corolla; from the latter in the long linear- 
subulate bracts and narrow leaflets. 
Uran: Along Bullion Creek, above Marysvale, July 21, 1905, 
Rydberg & Carlton 7024 (type) and 7025. 
Lupinus stenophyllus (Nutt.) 
Lupinus foliosus stenophyllus Nutt.; T. & G. Fl. N. Am. 1: 377 
(synonym). 1840. 
Stem slender, probably 1 m. high, finely silky-strigose ; stipules 
small, subulate; petioles of the stem-leaves about 3 cm. long, 
strigose ; leaflets about 5, narrowly linear-oblanceolate, about 3 cm. 
long, 4 mm. wide, usually conduplicate, acute, green, glabrous 
above, sparingly silky-strigose beneath; raceme about 1 dm. long, 
lax, more or less one-sided; bracts lanceolate, shorter than the 
calyx, deciduous; calyx densely silky-strigose, more or less 
spurred at the base; upper lip ovate, 4 mm. long, the lower 
lanceolate, 6 mm. long; corolla light-blue, 7-8 mm. long; banner 
slightly shorter than the broad wings ; fruit unknown. 
This species has been included in LZ. /axiflorus and L. tenellus. 
It resembles the latter in habit but differs in the spurred calyx and 
green leaves. From the former it differs in the narrower leaves, 
glabrous above, and the smaller flowers. The type was collected 
on the “ Oregon Plains” by Nuttall. 
Lupinus laxispicatus : 
Perennial; stems 3-4 dm. high, slender, striate, sparingly | 
3-4 . 
strigose ; stipules small, lanceolate ; petioles strigose, 5-15 cm. 
long; leaflets 7-10, narrowly oblanceolate, acute, green, glabrous 
above, strigose beneath, 4-5 cm. long, about 6 mm. wide ; inflor- 
escence lax, rather few-flowered ; bracts lanceolate, shorter than 
the calyx, deciduous; calyx grayish silky-strigose, gibbous ; lips 
lanceolate, the upper 6 mm., the lower 7 mm. long; corolla blue, 
about 10 mm. long; banner only slightly shorter than the wings. 
This species is nearest related to L. Scheuberae, which however 
has broader leaves, larger flowers and the upper lip of the calyx 
is ovate and much shorter than the lower. ZL. /axispicatus grows 
on high mountains. __ 
IpaHo: Kootenai County, July, 1887, 7. H. Sandberg. 
Lupinus Macounii 
__ Perennial with a short caudex ; stems several, 3-6 dm. high, 
silky-strigose, somewhat branched; stipules lance-subulate ; petioles 
at Sei 
cee ae 
