''Butomus'' is the sole genus in the monogeneric plant family Butomaceae, containing the single species ''Butomus umbellatus'', also known as flowering rush or grass rush.
Similar species: Water-plantains, Seagrass
By Ori Fragman Sapir
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Uploaded May 6, 2020. Captured May 4, 2020 12:32 in 98.