cup grass


Definition of cup grass

  1. :  any of several grasses constituting a genus (Erichloa) of annual and perennial grasses chiefly of warm or tropical regions; especially :  a common weedy annual grass (E. contracta) of the eastern and central U.S. that has villous spikelets and the second glume acuminate

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Origin and Etymology of cup grass

so called from the shape of the callus

Seen and Heard

What made you want to look up cup grass? Please tell us where you read or heard it (including the quote, if possible).


to criticize severely

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