230 MEMOIRS OF THE NEW YORK BOTANICAL GARDEN. 



Montana: Port Benton, John Pearsall, g2j (Lt. Mullan's 

 Exped.) ; Helena, 1891, /^. D. Kelsey ; Melrose, 1895, C. L. 

 Shear, 544; Beaver Head Co., 1888, Tzvecdy, 211; Mrs. Ames; 

 Mrs. Bartlet; Ennis, 1886, Tweedy^ loji; East Gallatin Swamps, 

 iS^6^ J. H. Flodman, 614; Pony, July 8, 1897, Rydbcrg & Bes- 

 sey, 4438; Madison River, 1883, Scribncr, igb; Grasshopper Val- 

 ley, 1880, Watson. 



*Lupinus polyphyllus Lindl. Bot. Reg. 1096 [Bot. Cal. i: 117; 



Wats. Rev. 524 * ]. 



Like L. Burkci, but with longer petioles and short deciduous 

 bracts. Only in the western part of the state. 



Montana: Flathead Lake, 1883, Canhv, 66: Blackfoot River, 

 65- 

 *Lupinus Wyethii Wats. Proc. Am. Acad. 8: 525. 



Like L. Burkei and L. polyphyllus, but with ascending less leafy 

 stem and setaceous stipules. 



Montana: Flathead, IVyeth: Sun River, 1883, Scrihner, 20. 



Lupinus Burkei Wats. Proc. Am. Acad. 8: 525 [Man. R. ]\L 53; 



Bot. Cal. i: 118]. 



In damp places among bushes, on creek banks, etc., in the moun- 

 tain region, at an altitude of 1500-2500 m. 



Montana: Silver Bow Co., Mrs. Jennie Moore: Spanish Basin, 

 1896, J. H. Flodman, 61 S ; June 26, 1897, Rydberg & Besscy, 

 443 g; Lo-Lo, 1880, Watson. 



Yellowstone Park : Turbid Lake, 1885, Txcecdy, 343; Falls, 

 187 1, R. Adams. 



Lupinus leucophyllus Dougl. ; Lindl. Bot. Reg. 13 : pi. 1124 

 [Man. R. M. 53; Bot. Cal. i: 119; Wats. Rev. 529]. 

 In open meadows, at an altitude of about 1500 m. 

 Montana: Bozeman, 1887, Tzveedy, 123; 1886, io6j; Man- 

 hattan, 1895, Rydberg, 26^6. 



* Lupinus sericeus Pursh, Fl. Am. Sept. 468 [Bot. Cal. i: 119; 



Wats. Rev. 529]. 



On prairies, plains and the dryer meadows. Altitude, 1000-2000 

 m. This species resembles L. leucophyllus in general habit, but the 

 spike is longer-peduncled, more lax, shorter, and with fewer and 

 larger flowers. 



*Watson, Revision of Lupinus in Proc. Am. Acad. 8: 517-548. 



