WOOTON AND STANDLEY—FLORA OF NEW MEXICO. 341 
Calyx scarcely at all gibbous; leaflets acute or acut- 
Ish... 2... cece eee cece eee 11. L. neomexicanus. 
Stems not hirsute. 
Flowers 8 to 9 mm. long; banner not with a dark 
) 9) 12. L. ingratus. 
Flowers 12 mm. long or more; banner with a dark 
spot (except in no, 18). 
Flowers bright blue; leaves bright green. ..... 13. LD. laetus. 
Flowers pale bluish; leaves dull grayish or yel- 
lowish green. 
Leaflets sharply acute, 60 to 70 mm. long; 
flowers in an elongated raceme; 
pubescence loose... .............- 14, L. sierrae-blancae, 
Leaflets obtuse, 30 to 45 mm, long; raceme 
short, few-flowered; pubescence 
closely appressed. ..............-- 15. L. aquilinus. 
1. Lupinus micensis Jones, Proc. Calif. Acad. IT. 5: 630. 1895. 
TyPE LocaLity: Mica, Utah. 
Rance: Nevada and Utah to Arizona and New Mexico. 
New Mexico: Organ Mountains; Mangas Springs; Florida Mountains. Dry hills 
and mesas, in the Lower Sonoran Zone. 
2. Lupinus brevicaulis 8. Wats. in King, Geol. Expl. 40th Par. 5: 53. 1871. 
Type Locauity: ‘In the valleys and lower cafions of Western Nevada to the East 
Humboldt Mountains.” 
Rance: Western New Mexico and Colorado to Nevada and California. 
New Mexico: West of Patterson; Silver City; Organ Mountains. Dry hills and 
plains, in the Upper Sonoran and Transition zones. 
3. Lupinus dispersus Heller, Muhlenbergia 5: 141. 1909. 
TypE Locauity: Rhyolite, Nye County, Nevada. 
Rance: Nevada to Colorado and New Mexico. 
New Mexico: Silver City; Organ Mountains. Dry hillsides, in the Lower and 
Upper Sonoran zones, 
4. Lupinus pusillus Pursh, Fl. Amer. Sept. 468. 1814. 
Type Locauity: ‘‘On the banks of the Missouri.”’ 
RanGE: From the Missouri to the Columbia, southward to Arizona and New Mexico. 
New Mexico: Coolidge; Mogollon Mountains; Chama; near Santa Rita. Dry hills, 
in the Upper Sonoran Zone. 
5. Lupinus kingii S. Wats. Proc. Amer. Acad. 8: 534. 1873. 
Type Locauity: ‘‘ Heber Valley in the Wasatch,’’ Utah. 
RanGE: Mountains of Utah, Colorado, Arizona, and New Mexico. 
New Mexico: Coolidge; Mogollon Mountains. Transition Zone. 
6. Lupinus argillaceus Woot. & Standl. Contr. U. 8. Nat. Herb. 16: 137. 1913. 
Type Loca.iry: Near Pecos, San Miguel County, New Mexico. Type collected by 
Standley (no. 4974). 
Rance: Northern New Mexico. 
New Mexico: Near Pecos; El Rito. Open hills, in the Upper Sonoran Zone. 
7. Lupinus sileri 8S. Wats. Proc. Amer. Acad. 10: 345. 1875. 
Type Locauity: ‘Southern Utah and on the Rio Grande in Southern Colorado.” 
Type collected by A. L. Siler. 
RANGE: Utah, Colorado, and New Mexico. 
New Mexico: Rio Zuni; Tunitcha Mountains; Dulce. Dry hillsides, in the Upper 
Sonoran Zone. 
