floating manna grass
1 definition found
floating manna grass - Collaborative International Dictionary of English v.0.48 :
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]
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