wool grass

Noun wool grass has 2 senses

• wool grass(n = noun.plant) scirpus cyperinus - sedge of eastern North America having numerous clustered woolly spikelets; Array
is a kind of sedge
is a member of genus scirpus, scirpus

• wool grass(n = noun.plant) erianthus ravennae, ravenna grass - grass often cultivated for its long white-ribbed leaves and large plumes resembling those of pampas grass; Array
is a member of erianthus, genus erianthus
is a kind of plume grass