broomcorn

(bro̵̅o̅mkôrn′)

noun

a cultivated variety of sorghum (Sorghum bicolor), the panicles of which are used in making brooms and brushes

See broomcorn in American Heritage Dictionary 4

noun
A variety of sorghum (Sorghum bicolor) having a stiff, erect, much-branched flower cluster, the stalks of which are used to make brooms.
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