The Collaborative International Dictionary
spear grass
Poa \Po"a\, n. [NL., fr. Gr. ? grass.] (Bot.) A genus of grasses, including a great number of species, as the kinds called meadow grass, Kentucky blue grass, June grass, and spear grass (which see).
Wikipedia
Spear grass
Spear grass or speargrass is the common name of numerous herbaceous plants worldwide including: