poa is a genus of about 570 species of grasses common names include meadow-grass, bluegrass, tussock, and speargrass

grass plant field prairie flower sky grassland meadow agriculture tree nature green crop branch leaf lawn wind plain poa2 genus about 570 species grasses native temperate regions both hemispheres common names include meadow-grass mainly europe asia bluegrass north america tussock some new zealand speargrass poa land seed close-up grashalm reeds view stem lake autumn bushes outdoors foliage dense water scirpus brown dry greens shore reed nature outdoor sky beautiful natural background plant green season summer flower landscape tree field environment leaf yellow garden spring growth agriculture wild speargrass spear tussock bluegrass blue grass meadow