Muhlenbergia asperifolia

An awnless annual species with diffuse inflorescences.

An inflorescence in the floodplain of Alamosa Creek below Monticello Box, Socorro County, New Mexico, 26 Aug 2006.

Spikelets, floodplain of Alamosa Creek, 26 Aug 2006.

Closer view of spikelets in the floodplain of Alamosa Creek, 26 Aug 2006.