Description: Sand bluestems is less bunched than big bluestem and inhabits much sandier soils. Date: 29 October 2009, 11:33. Source: Andropogon hallii. Author: Matt Lavin from Bozeman, Montana, USA.
Description: The spikelet pairs (sessile and pedicellate spikelets) are arrayed in a linear fashion in Andropogon. The long and widely spreading and often yellowish white or off-white hairs distinguish this species from Andropogon gerardii. Date: 5 September 2009, 17:09. Source: Andropogon hallii. Author: Matt Lavin from Bozeman, Montana, USA. Camera location45° 57′ 26.91″ N, 106° 39′ 00.13″ WView all coordinates using: OpenStreetMap 45.957474; -106.650037.