300 



Fig. 596. Agiopyron laaceolatum Scribn. & Smith, U. 8. Dept. 

 Agr., Div. Agios. Bull., 4 : 34. lS!t7. {Ti-itinim Jitnreum Hook. 

 Not Liuii.) — A rather stout, yellowish-green or glaucous perennial 

 6 to 9 dm. high, with long, flat leaves, with erect or flexuous spikes 

 of large, subconipressert, acute, 4- to 7-tlowerecl spikelets 10 to 20 

 mm. long. Enii)ty glumes (<i) abruptly acuminate, 6 to 9 mm. long; 

 flowering glumes (shown in Ji) Itroadly lanceolate, rounded on 

 the back and more or less pubescent. — Idaho to Oregon and 

 Washington. May-July. 



