Sphenopholis obtusata (Michx.) Scribn.  
Family: Poaceae
prairie wedge grass, prairie wedge scale
[Aira obtusata Michx., Sphenopholis obtusata var. lobata (Michx.) Scribn., Sphenopholis obtusata var. obtusata (Michx.) Scribn., Sphenopholis obtusata var. pubescens (Michx.) Scribn.]
Sphenopholis obtusata image
Emmet J. Judziewicz  
Etymology: Sphenopholis: from sphen for "a wedge" and pholis for "a scale," referring to broadly ovate or wedge-shaped second glume
Plants: perennial grass
Sphenopholis obtusata image
Sphenopholis obtusata image
Josh Sulman  
Sphenopholis obtusata image
Sphenopholis obtusata image
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