| 词条 | Bouteloua hirsuta |
| 释义 |
|image = Bouteloua hirsuta - Berlin Botanical Garden - IMG 8588.JPG |genus = Bouteloua |species = hirsuta |authority = Lag. }} Bouteloua hirsuta, commonly known as hairy grama, is a perennial short prairie grass that is native throughout much of North America, including the Great Plains and Canadian Prairies region, as well as Mexico and Guatemala. DescriptionB. hirsuta is a warm-season grass growing 10-20 in (0.2-0.5 m tall, and grows well on mountainous plateaus, rocky slopes, and sandy plains. The leaf blade is flat or slightly rolled, narrow, mostly basal, with hairy margins. The leaf sheath is rounded, smooth, and shorter than internodes. The seedhead is one to four spikes, purplish before maturity, about 1 in (2.5 cm) long; the rachis extends beyond spikelets. It is used primarily for grazing.[1]References{{Commonscat-inline|Bouteloua hirsuta|Bouteloua hirsuta}}1. ^{{PLANTS |symbol=BOHI2 |taxon=Bouteloua hirsuta }} {{Wikispecies-inline}}External links
17 : Bouteloua|Grasses of North America|Warm-season grasses of North America|Grasses of Canada|Grasses of Mexico|Grasses of the United States|Native grasses of the Great Plains region|Flora of the Plains-Midwest (United States)|Flora of the Canadian Prairies|Flora of Western Canada|Native grasses of Nebraska|Native grasses of Oklahoma|Native grasses of Texas|Flora of Mexico|Flora of Guatemala|Flora of the Chihuahuan Desert|Natural history of the Mexican Plateau |
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