flowers of grass cymbopogon hirtus -hyparrhenia hirta

australia botanical botany close common coolatai cymbopogon eurasia family flora floral flowering flowers fresh geek grass grazing greece greek hanging herbaceous hirta hirtus hyparrhenia inflorescence isolated macro mediterranean monocot native natural nature noxious outdoor outside panicle perennial plant poaceae stamens sunlight sunny thatching vascular vegetation weed yellow