256 



Fig. 238. Redfieldia flexuosa (Thurb.) Vasey (Graphephorum 

 (?) flexuosum Thurb.); Brittou and Brown, 111. Fl., 1: 186. Red- 

 field's-grass. A stout, native perennial 6 to 12 dm. high, with 

 very long, narrow leaves and diffuse, capillary panicles 25 to 60 

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

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



