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Plains bluegrass

Poa arida

Also called Prairie Bluegrass

Plains bluegrass
Photo: Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possession, Public domain
Family
Poaceae (Grass family)
Grows as
Grass, Perennial
Native range
Canada to N. & C. U.S.A.
Climate
temperate

About

Poa arida is a species of grass known by the common names plains bluegrass and prairie speargrass. It is native to North America, where it occurs throughout western and central Canada and the central United States. It is most common east of the Continental Divide; specimens west are often misidentifications.

This perennial grass grows up to 80 centimeters tall. The inflorescence is usually compact, its spikelets containing 3 to 7 flowers each. The grass sometimes has rhizomes. It grows in tufts or clumps or sometimes solitary. It reproduces by seed and by rhizome.

Other Poa plants

Catalina grass · Catalina grass · Short bluegrass · Limestone Cushion Poa · Poa acinaciphylla · Grass Lane Cove River · Alpigene Bluegrass · Alpine bluegrass · Grove bluegrass · Hartz's Bluegrass · Narrow-leaved meadow-grass · Annual Meadow Grass

Text excerpted from the Wikipedia article Poa arida by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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