WOOTON AND STANDLEY FLORA OF NEW MEXICO. 585 



27. Pentstemon unilateralis Rydb. Bull. Torrey Club 33: 150. 1906. 

 Pentstemon secundiflorus Benth. err. det. A. Gray, Syn. Fl. 2': 263. 1878. 

 Type locality: "Mountains of Colorado, common at 8 or 9,000 feet." 

 Range: Wyomijig to northern New Mexico. 



New Mexico: Near Chama {Wooton 2796, Standley 6550). Mountain meadows, in 

 the Transition Zone. 



28. Pentstemon stenosepalus (A. Gray) Howell, Fl. Northw. Amer. 514. 1903. 

 Pentstemon glaucus stenosepalus A. Gray, Proc. Amer. Acad. 6: 70. 1862. 



T^TE locality: Rocky Mountains of Colorado. 

 Range: Colorado and Utah to New Mexico. 



New Mexico: Baldy; Santa Fe and Las Vegas mountains; Mogollon Mountains. 

 Mountain meadows, in the Canadian and Hudsonian zones. 



29. Pentstemon metcalfei Woot. & Standi. Torreya 9: 145. 1909. 

 Pentstemon puberulus Woot. & Standi. Bull. Torrey Club 36: 112. 1909, not M. E. 



Jones, 1908. 

 Type locality: On sandy slopes at the Lookout Mine, SieiTa County, New Mexico. 

 Type collected by Metcalfe (no. 1605). 



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



30. Pentstemon simUis A. Nels. Bull. Torrey Club 25: 548. 1898. 



Type locality: Near Santa Fe, New Mexico. Type collected by Fendler (no. 

 575). 



Range : Colorado to western Texas. 



New Mexico: Pecos; Clayton; Chusca Mountains; Sierra Grande; Nara Visa; Mag- 

 dalena Mountains; Santa Fe; mountains west of Patterson. Hills and plains, in the 

 Upper Sonoran Zone. 



31. Pentstemon pulchellus Lindl. in Edwards's Bot. Reg. 14: pi. 1138. 1828. 

 Type locality: Mexico. 



Range: Southwestern New Mexico and northern Alexico. 

 New Mexico: San Luis Mountains (Mearns 2112, 2222). 



32. Pentstemon caudatus Heller, Minn. Bot. Studr2: 34. 1898. 

 Pentstemon angiistifoUus caudatus Rj^db. Bull. Torrey Club 33: 151. 1906. 



Type locality: Barranca, Taos County, New Mexico. Type collected by Heller 

 (no. 3581). 

 Range: Colorado and New Mexico. 

 New Mexico: Barranca; Aztec. Dry hills, in the Upper Sonoran Zone. 



33. Pentstemon cyathophorus Rydb. Bull. Torrey Club 31: 643. 1904. 

 Type locality: Pearl, Colorado. 



Range: Colorado and New Mexico. 



New Mexico: Arroyo Ranch; Hillsboro; Santa Fe. Dry hills, in the Upper Sonoran 

 Zone. 



34. Pentstemon secundiflorus Benth. in DC. Prodr. 10: 325. 1846. 

 Type locality: Rocky Mountains. 



Range: Wyoming to northern New Mexico. 



New Mexico: Cedar Hill; Farmington; Raton. Dry hills, in the Upper Sonoran 

 Zone. 



35. Pentstemon fendleri A. Gray, U. S. Rep. Expl. Miss. Pacif. 2: 168. pi. 5. 1855. 

 Type locality: "On the Pecos and Llano Estacado," New Mexico. 



Range: Colorado and New Mexico. 



New Mexico: Santa Fe; Water Canyon; Sierra Grande; Tierra Amarilla; Nara 

 Visa; mountains west of 3an Antonio; Carrizalillo Mountains; Organ Mountains. 

 Hills and plains, in the Upper Sonoran and Transition zones. 



