dataecologist 的最愛

see photo of florets on ruler; open sheathe ; ~ 2 mm ligule membrane per photo ; reddish nodes ;

note: this is a private property block within (surrounded by) the Ochocos National Forest: the owners did plant some of their own grass seed on property, 10-12 years ago: so some grasses may be native, some grasses/plants may not be :
"Mixture of high protein wildlife grass/flower - (from) Local seed (feed) store in Bend. Not sure (if native to Ochocos) - I assume native since no irrigation used."