256 



Fk;. 238. Redfieldia flexuosa (Thnrb.) Vaeey ((h-aphephornm 

 (?) .//ex«o«M/H Thiirb.); liritton iiud Brown, 111. Fl., 1 : \m. Kkd- 

 FiELD's-fiRASS. — A stout, uative pereuuial (5 to 12 dm. high, with 

 very long, narrow leaves and diffuse, capillary panicles 2.5 to 60 

 cm. long.— Sand hills and " blow-outs," Kansas and Nebraska to 

 Indian Territory, Colorado, and Wyoming. July, Augiist. 



