WOOTON AND STANDLEY FLORA OF NEW MEXICO. 58*7 



Calyx teeth unequal; leaves broader, mostly orbicular- 

 ovate. 



Plan ts iiubescent 4 . M. puberulus. 



Plants glabrous or nearly so. 



Stems usually floating, rooting at the nodes; 



corolla about 8 mm . long 5 . M. geyeri. 



Stems neither floating nor rooting at the nodes; 

 corolla more than 10 mm. long. 

 Corolla 2 cm. long or less; slender annual; 



leaves usually as broad as long 0. M. cordatus. 



Corolla 2 to 3 cm. long; stout perennial; 



leaves longer than Vjroad 7. M. langsdorjii. 



1. Mimulus rubeUus A. Gray, in Torr. U. S. & Mex. Bound. Bot. 116. 1859. 

 Type locality: ^^'et ravines of the Organ Mountains and Copper Mines, New 



Mexico. 



RANfsE: Southern New Mexico to California. 



New Mexico: Hillsboro; Organ Mountains. "Wet groimd, in the Upper Sonoran 

 Zone. 



2. Mimulus parvulus Woot. & Standi. Contr, U. S. Nat. Herb. 16: 171. 1913. 

 Type locality: Rocky Canyon, Grant County, New Mexico. Type collected by 



J. M. Holzinger in 1911. 



Range: Known only from tj'pe locality. 



3. Mimulus gratioloides Rydb. Bull. Torrey Club 28: 27. 1901. 

 Type locality: Butte, 5 miles southwest of La Veta, Colorado. 

 Range: Southern Colorado and northern New Mexico. 



New Mexico: Near Tierra Amarilla (Eggleston 6473, 6479, 6505). Open hills, 

 in the Upper Sonoran and Transition zones. 



4. Mimulus puberulus Greene, Leaflets 2:4. 1909. 

 Type locality: Pagosa Springs, Colorado. 

 Range: Colorado and northern New Mexico. 



New Mexico: Tunitcha Mountains; Chama; Santa Fe and Las Vegas mountains. 

 Along streams in the mountains. Transition Zone. 



5. Mimulus geyeri Torr. in Nicoll. Rej). Miss. 157. 1843. 

 Mimulus jaitusU Torr. & Gray; Benth. in DO. Prodr. 10: 371. 1846. 

 Type locality: "Fresh water springs. Devil's Lake." 



Range: North Dakota and Michigan to Illinois and Nevp Mexico. 

 New Mexico: Farmington; Apache Spring; Mangas Springs; "WTiite Mountains. 

 In water. 



6. Mimulus cordatus Greene, Leaflets 2: 5. 1909. 



Type locality: Bear Mountain, near Silver City, New Mexico. Type collected 

 by Metcalfe (no. 28). 



Range: Mountains of New Mexico. 



New Mexico: Sandia Mountains; Bear Mountains; Dog Spring; San Luis Mountains; 

 Organ Mountains; White Mountains. Along streams, in the Upper Sonoran and 

 Transition zones. 



Probably this is M. nasutus Greene, and not constantly different from M. langsdorjii. 



7. Mimulus langsdorfii Don; Sims in Curtis's Bot. Mag. 36: pi. 1501. 1812. 

 Mimulus gultalus DC. Cat. Hort. Monsp. 127. 1813. 



Type locality: LTnalaska. 



Range: Alaska and CaKfcrnia to Colorado and New Mexico. 



