umbrella grasses

Noun

umbrella grass (countable and uncountable, plural umbrella grasses)

1. Chloris truncata, a grass, early chloris (Australia), Australian finger grass, star grass, windmill grass.
2. Digitaria divaricatissima, a grass, spreading umbrella grass, spider-panic.
3. Many species of the grass genus Enteropogon, such as Enteropogon acicularis.
4. Cyperus alternifolius, a sedge.
5. Several species of the sedge genus Fuirena.