甜茅

植

[ noun ]
any of several moisture-loving grasses of the genus Glyceria having sweet flavor or odor
<noun.plant>

manna grass \manna grass\ n. (Bot.),
Any of several tall slender grasses of the genus {Glyceria}.
They have long loose panicles, have a sweet flavor or odor,
and grow in moist places. {Nerved manna grass} is {Glyceria
nervata}, and {Floating manna grass} is {Glyceria fluitans}.
[1913 Webster + WordNet 1.5]