The stems stand erect, reaching a height between . This species's blades possess a
scaberulous margin and may reach up to in length and . Individuals may have 3 to 5
racemes, each reaching a length between .
Spikelets are obovoid to suborbicular in shape, and are relatively flat. They occur in 4 rows, ranging between in length. The
pedicels are in length. When grain is produced it is brown in color, reaching a length of . The two variations may be distinguished from one another via the texture of their lower sheaths. The texture of var.
curtisianum is
hirsute, while var.
praecox is
glabrous. == Distribution and habitat ==