243] FLORA OF BOULDER, COLORADO 95 



Order 13. AMARYLLIDALES. 

 Family 26. IXIACEAE Ecklon. Ixia family. 



102. SISYBJNCHITTM L. BLUE-EYED GRASS. 



274. S. alpestre Bickn. ALPINE BLUE-EYED GRASS. 

 Mountain meadows at Eldora, 8600 ft. (Daniels, 648). 

 COLORADO. 



275. S. angustifolium Miller. NARROW-LEAVED BLUE-EYED 



GRASS. 



Common in meadows and about streams throughout ex- 

 cept at the higher elevations, 5100-9000 ft. (Daniels, 72). 

 Also at North Boulder Peak (Rydberg). 



NEWFOUNDLAND to MACKENZIE and BRITISH COLUMBIA; 

 VIRGINIA to COLORADO. 



103. IRIS L. FLEUR-DE-LIS. 



276. I. Missouriensis Nutt. MISSOURI BLUE FLAG. 



In swales and wet meadows about Boulder, 5100-6000 ft. 

 (Daniels). Common at 8000-9000 ft. at Eldora, Hesse, Mil- 

 ler's Ranch (Ramaley). Near Long's Peak (Coulter in Wa- 

 bash College Herb.) 



NORTH DAKOTA to IDAHO; COLORADO to CALIFORNIA. 



Order 14. ORCHIDALES. 

 Family 27. ORCHIDACEAE Lindl. Orchis family. 



104. HMNORCHIS Rydb. BOG ORCHIS. 



277. L. stricta (Lindl.) Rydb. NARROW-SPIKED BOG ORCHIS. 

 Subalpine bogs and springy mountainsides at Eldora, 



8600-10000 ft. (Daniels, 993). 

 MONTANA to ALASKA; COLORADO to WASHINGTON. 



278. L. viridiflora (Cham.) Rydb. GREEN-FLOWERED BOG OR- 

 CHIS, 



Common in deep canons and about springs throughout 

 the mesas, foothills, and mountains, 5800-10000 ft. (Daniels, 



69). 



ALBERTA to ALASKA and COLORADO. 



