WOOTOF AND STANDLEY FLORA OF NEW MEXICO. 341 



Calyx scarcely at all gibbous; leaflets acute or aciit- 



ish 11 . L. neomexicanus. 



Stems not hirsute. 



Flowers 8 to 9 mm. long; banner not with a dark 



spot 12. L. ingrattis. 



Flowers 12 mm. long or more; banner with a dark 

 spot (except in no. 13). 



Flowers bright blue; leaves bright green 13. L.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. II. 6: 630. 1895. 

 Type locality: Mica, Utah. 



Range: Nevada and Utali 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 S. Wats, in King, Geol. Expl. 40th Par. 6: 53. 1871. 

 Type locality: "In the valleys and lower canons of Western Nevada to the East 



Humboldt Mountains." 



Range: 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 locality: Rhyolite, Nye County, Nevada. 

 Range: Nevada to Colorado and New Mexico. 



New Mexico: Silver City; Organ Mountains. Dry liillsides, in the Lower and 

 Upper Sonoran zones. 



4. Lupinus pusillus Pursh, Fl. Amer. Sept. 468. 1814. 

 Type locality: "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 locality: "Heber Valley in the Wasatch," Utah. 

 Range: Mountains of Utah, Colorado, Arizona, and New Mexico. 

 New Mexico: Coolidge; Mogollon Mountains. Transition Zone. 



6. Lupinus argiUaceus Woot. & Standi. Contr. U. S. Nat. Herb. 16: 137. 1913. 

 Type locality: Near Pecos, San Miguel County, New Mexico. Type collected by 



Standley (no. 4974). 

 Range: Northern New Mexico. 

 New Mexico: Near Pecos; El Rito. Open hills, in the Upper Sonoran Zone. 



7. Lupinus sileri S. Wats. Proc. Amer. Acad. 10: 345. 1875. 



Type locality: "Southern Utah and on the Rio Grande in Southern Colorado." 

 Type collected by A. L. Siler. 



Range: Utah, Colorado, and New Mexico. 



New Mexico: RioZuni; Tunitcha Mountains; Dulce. Dry hillsides, in the Upper 

 Sonoran Zone. 



