Poa annua L.

Poaceae
Poa annua Linnaeus (Annual bluegrass)
Det. Shiu Ying Hu
United States, Massachusetts, S. Y. Hu's Garden [OEB
experimental garden on north side of Harvard
University Herbaria building, 22 Divinity Avenue,
Cambridge; 42°22,45.8MN 71o06'51.6"W]
[illegible] annual, 20 cm tall, 30 cm across the spread,
rooting at the leaves nodes, peripheral branches
geniculate, florets opening on sunny morning only
Coll. Shiu Ying Hu 14059 5/12/1988
Harvard University Herbaria
03836626