poaceae(n = noun.plant) family graminaceae, family gramineae, family poaceae, graminaceae, gramineae, grass family - the grasses: chiefly herbaceous but some woody plants including cereals; bamboo; reeds; sugar cane;
is a kind of liliopsid family, monocot family
is a member of graminales, order graminales
has particulars: calamagrostis, genus calamagrostis