Oplismenus undulatifolium is
a 10-30cm tall perennial found in forests, fields, mountains, or
roadsides. Leaves are 3-7 cm long, 1-1.5cm wide, in a broad
lanceolate shape, with tips, pointed. Inflorescences, measuring
5-15cm long, send out 6-10 short branches in a raceme way and set
spikelets. The spikelets are about 3mm long, narrow oval, with
pointed tips and vellum hairs. Bloom time: August-October.