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Poa annua L.
Family: Poaceae
annual bluegrass,  more..., speargrass
[Poa annua var. aquatica L.,  more, Poa annua var. reptans L.]
Poa annua image
Emmet J. Judziewicz  
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Etymology: Poa: ancient Greek name for "grass" or "fodder"
Plants: annual grass
Conservation Status: Introduced - naturalized
Flora of North America: Flora of North America Floristic Rating: Wetland Indicator = FAC- USDA Plants Database: Federal Distribution and detailed information including photos Grasses of Iowa: Detailed photographs, descriptions, maps Canada Agriculture and Agri-Food
Alberta Government
:
"The identification of certain native and naturalized grasses by their vegetative characters", S.E. Clarke, J.A. Campbell and W. Shevkenek. 1950.
(Publication no. 762 ; Technical bulletin no. 50) Drawings, descriptions.
USDA Agricultural Research Service (ARS): Images of seeds, fruits, embryos, etc.
Poa annua
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Kurt Stüber  
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Botancial Illustration  
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