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black bindweed

noun
  1. a weedy twining vine, Polygonum convolvulus, native to Europe and widely naturalized in North America.
  2. black bryony.

Origin of black bindweed

An Americanism dating back to 1835–45
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for black bindweed

black bindweed

noun
  1. a twining polygonaceous European plant, Polygonum convolvulus, with heart-shaped leaves and triangular black seed pods
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012