Rocky Mountain FLora 259 
silky ; leaflets 7-9, linear or linear-oblanceolate, 3-4 cm. long, 
green, but appressed silky on both sides; stipules subulate : 
racemes slender and lax; bracts lanceolate, short-acuminate, not 
longer than the buds: pedicels and calyx rather long, hairy: 
flowers about 8 mm. long: calyx not spurred; lips ovate, the 
upper slightly shorter: corolla light bluish-purple; banner broad, 
somewhat shorter than the wings. 
This species is closely related to L. /axiflorus, but the flowers 
are smaller and lighter and the calyx is not spurred. It grows at 
~ an altitude of about 2000 m. 
Montana: Forks of the Madison, 1897, Rydberg & Bessey, 
4442 (type in herb. N. Y. Bot. Garden), also g¢4}a. 
Wyomine: La Barge, Uintah Co., 1894, &. Stevenson, 157 
(somewhat more hairy than the type). 
Lupinus leucanthus sp. nov. 
Perennial, about 6 dm. high: stem minutely strigose, leafy : 
petioles about 6 cm. long, almost glabrous; leaflets 5-7, narrowly 
oblanceolate, 4-5 cm. long, acute or short-acuminate, glabrous 
above, sparingly appressed hairy beneath; stipules subulate : 
raceme lax; bracts lanceolate, acuminate, about equalling the 
pedicels, 6-8 mm. long: pedicels and calyx appressed short- 
hairy ; lower lip of the latter linear-lanceolate, about % longer 
than the ovate upper one: corolla white with a brownish spot on 
the banner ; the latter glabrous and almost equalling the wings. 
This species is nearest related to ZL. Scheudberae, but differs in 
the larger white flowers and the longer upper lip of the calyx. 
The type sheet bears the name Lupinus barbiger Wats., but the 
plant is not at all related to that species. 
Uran: Springdale, 1894, Marcus E. Jones, 5249e (type in 
U.S. Nat. Herb.) 
‘ Pachylophus macroglottis sp. nov. 
Acaulescent or nearly so: leaves 8-15 cm. long, tapering 
into a margined petiole ; blades broadly oblanceolate, acute, sinu- 
ate-dentate, sparingly puberulent, and villous ciliate on the mar- 
gins and the veins, very thin: hypanthium very long and slender, 
12-14 cm. long, sparingly villous or nearly glabrous, gradually 
widening into a funnelform throat, which at the insertion of the 
sepals, petals and stamens, is about 1 cm. in diameter: sepals 
lanceolate, gradually long-acuminate, about 5 cm. long and much 
exceeding the broadly obcordate petals, which are about 3.5 cm. 
