239] FLORA OF BOULDER, COLORADO 91 



(Daniels, 332). A similar form was gathered above Bloom- 

 erville, 9000-10000 ft. Also at Caribou (Rydberg). 



GREENLAND to ALASKA; COLORADO to CALIFORNIA: EUROPE: 



ASIA. 



254a. J. parviflorum subcongestum (S. Wats.) Daniels. Nov. 

 comb. [Luzula spadicea subcongesta S. Wats.]. DENSE- 



CYMED WOOD RUSH. 



Alpine valley near edge of snow, Bloomerville, 8500- 

 11500 ft. (Daniels, 328). 

 COLORADO to CALIFORNIA. 



2 55- J spicatiim (L.) Kuntze [Luzula spicata (L.) Desv.]. 

 SPIKED WOOD RUSH. 



Above timberline, Arapahoe Peak, 11000-13000 ft. (Dan- 

 iels, 896). 



GREENLAND to BRITISH COLUMBIA; NEW HAMPSHIRE to 

 CALIFORNIA. 



Family 20. ALLIACEAE Batch. Onion family. 



90. ALLTUM L. ONION. 



256. A. recurvatum Rydb. [A. cernuum obtusum Cocker- 

 ell]. RECURVED WILD ONION. 



Common throughout the mesas, foothills and the moun- 

 tain plateau, 5700-8600 ft. (Daniels, 452). Also in the 

 mountains between Sunshine and Ward (Rydberg). 



SOUTH DAKOTA to BRITISH COLUMBIA and NEW MEXICO. 



257. A. Nuttallii S. Wats. NUTTALL'S WILD ONION. 



Aspen bog at Glacier Lake, 9000 ft. (Daniels, 336). Also 

 southwest of Ward (Rydberg). 

 SOUTH DAKOTA to WYOMING; KANSAS to COLORADO. 



258. A. Geyeri S. Wats. [A. dictyotum Greene; A. reticula- 

 tum deserticola Jones]. GEYER'S WILD ONION. 



Common throughout in both dry and moist soils, 5100- 

 11500 ft. (Daniels, 54). 



NORTH DAKOTA to WASHINGTON and NEW MEXICO. 



