WOOTON AND STANDLEY FLORA OF NEW MEXICO. 227 



1. Boerhaavia tenuifolia A. Gray; Coulter, Contr. TJ. S. Nat. Herb. 2: 355. 1894. 

 Type locality: Camp Charlotte, Ixion County, Texas. 



Range: Western Texas and southeastern New Mexico. 



New Mexico: Guadalupe Mountains. Alkaline plains, in the Lower Sonoran Zone. 



2. Boerhaavia ixodes Standley, Contr. U. S. Nat. Herb. 13: 423. 1911. 

 Type locality: Vicinity of Chihuahua, Mexico. 



Range: New Mexico and southern California to Mexico. 

 New Mexico: Gila Valley {Greene). Lower Sonoran Zone. 



3. Boerhaavia viscosa oligadena Heimerl, Ann. Cons. Jard. Geneve 5: 189. 1901. 

 Boerhaavia ramulosa Jones, Contr. West. Bot. 10: 40. 1902. 



Type locality: Organ Mountains, New Mexico. Type collected by Wooton 

 (no. 421). 



Range: Arizona to Florida, south into Mexico. 



New Mexico: Mangas Springs; Black Range; Florida Mountains; Organ Mountains; 

 Mesilla Valley. Dry plains and fields, in the Lower Sonoran Zone. 



4. Boerhaavia organensis Standley, Contr. U. S. Nat. Herb. 12: 385. 1909. 

 Type locality: Filmore Canyon, Organ Mountains, New Mexico. Type collected 



by Wooton, October 23, 1904. 



Range: Known only from type locality, in the Upper Sonoran Zone. 



5. Boerhaavia gracillima Heimerl, Bot. Jahrb. Engler 11: 86. 1889. 

 Type locality: "In territorio Mexicano." 



Range: Western Texas and southern New Mexico and southward. 



New Mexico: Organ Mountains. Dry hills, in the Lower Sonoran Zone. 



6. Boerhaavia wrightii A. Gray, Amer. Journ. Sci. II. 15: 322. 1853. 

 Boerhaavia bracteosa S. Wats. Proc. Amer. Acad. 20: 370. 1885. 

 Type locality: "Pebbly hills near El Paso." 



Range: Western Texas to Nevada and southward. 



New Mexico: Mesa west of Organ Mountains. Sandy mesas, in the Lower Sonoran 

 Zone. 



7. Boerhaavia torreyana (S. Wats.) Standley, Contr. U. S. Nat. Herb. 12: 385. 



1909. 



Boerhaavia spicata torreyana S. Wats. Proc. Amer. Acad. 24: 70. 1889. 



Type locality: "Texas, New Mexico, and Arizona." 



Range: Western Texas to southern Arizona. 



New Mexico: Chama River; Albuquerque; Silver City; Florida Mountains; Dem- 

 ing; Tortugas Mountain ; Mesilla Valley; south of Roswell. Sandy mesas, in the Lower 

 Sonoran Zone. 



8. Boerhaavia purpurascens A. Gray, Amer. Journ. Sci. II. 15: 321. L853 

 Type locality: Stony bills near the copper mines of Simla Rita, New Mexico. 



Type collected by Wright (no. 1725). 



Range: New Mexico and Arizona and southward. 



New Mexico: Carlisle; Mogollon Mountains; Hanover Mountain. Mesas and low 

 hills, in 1 1 1 « - Upper Sonoran Zone. 



9. Boerhaavia intermedia Jones, Contr. West. Bot. 10: 41. L902 

 Tyte locality: El Paso, Texas. 



Range: Western Texas to southern California and southward 

 New Mexico: Plains of the 1 1 i < > Gila; Organ Mountains; Mesilla Valley. Plains 

 and low hills, in the Lower Sonoran Zone. 



