WOOTON AND STANDLEY — FLORA OF NEW MEXICO. 189 



27. Eriogonum havardii S. Wats. Proc. Amer. Acad. 18: 194. 1883. 

 Type locality: Chenate Mountains, western Texas. 



Range: Southern New Mexico and western Texas. 



New Mexico: Plains 35 miles south of Torrance; west of Roswell; Queen; near 

 Elk. Plains and low hills, in the Upper Sonoran Zone. 



28. Eriogonum inflatum Torr. in Frem. Rep. Exped. Rocky Mount. 317. 1845.- 

 Type locality: "On barren hills in the lower part of North California." 

 Range: Colorado and northwestern New Mexico to southern CaLifornia. 



New Mexico: Carrizo Mountains {Standley 7346, 7486). Dry hills and plains, in 

 the Upper Sonoran Zone. 

 The branches are commonly swollen and inflated at the nodes, but not invariably so. 



29. Eriogonum gypsophilum Woot. & Standi. Contr. U. S. Nat. Herb. 16: 118. 

 pi. 49. 1913. 



Type locality: On a hill southwest of Lakewood, New Mexico. Type collected 

 by Wooton, August 6, 1909. 

 Range: Known only from type locality. 

 The plants grow in nearly pure gypsum. 



30. Eriogonum tenellum Torr. Ann. Lye. N. Y. 2: 241. 1827. 



Type locality: "Near the Rocky Mountains," Colorado or New Mexico. 

 Range : Colorado and Utah to western Texas. 



New Mexico: Clayton; Buchanan; 10 miles west of Roswell; Knowles. Dry 

 plains, in the Upper Sonoran Zone. 



31. Eriogonum ainsliei Standley, Contr. U. S. Nat. Herb. 16: 117. 1913. 



Type locality: Cimarron, New Mexico. Type collected by C. N. Ainslie, Sep- 

 tember 10, 1909. 



Range: Northeastern New Mexico. 



New Mexico: Cimarron; Raton Mountains; Colfax. Plains and low hills, in the 

 Upper Sonoran Zone. 



32. Eriogonum nudicaule (Torr.) Small, Bull. Torrey Club 33: 54. 1906. 



Eriogonum effiisum nudicaule Torr. U. S. Rep. Expl. Miss. Pacif. 4: 132. 1856. 



Type locality: Pine and cedar woods, near Galisteo, New Mexico. Type col- 

 lected by Bigelow. 



Range: Northern New Mexico. 



New Mexico: Near Galisteo; Placitas. 



33. Eriogonum tristichtim Small, Bull. Torrey Club 33: 55. 1906. 

 Type locality: Rosa, New Mexico. 



Range: Northern New Mexico and southern Colorado. 



New Mexico: Rosa; Cedar Hill; Dulce; Chupadero. Dry hills, in the Upper 

 Sonoran Zone. 

 In the original publication of the species the State is given incorrectly as Colorado. 



34. Eriogonum lonchophyllum Torr. & Gray, Proc. Amer. Acad. 8: 173. 1870. 

 •Ttpe locality: On the Rio Blanco, New Mexico. Type collected by Newberry, 



Range: Northern New Mexico and southern Colorado. 



New Mexico: Rio Blanco; near Tierra Amarilla. 



Rydberg in the Flora of Colorado ^ describes the plant, in the key, as having the 

 involucres in the forks of the branches sessile; in our specimen of the type collection 

 they are conspicuously peduncled. To this plant the native people give the name 

 of "cola de raton." 



* Colo. Agr. Exp. Sta. Bull. 100: 103. 1906. 



