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polygonum

British  
/ pəˈlɪɡənəm /

noun

  1. any polygonaceous plant of the genus Polygonum, having stems with knotlike joints and spikes of small white, green, or pink flowers See also knotgrass bistort prince's feather

"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

Etymology

Origin of polygonum

C18: New Latin, from Greek polugonon knotgrass, from polu- poly- + -gonon, from gonu knee

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A considerable quantity of saltbush of various kinds around the lake and on the flats, with some polygonum on the flooded flats; innumerable pigeons.

From McKinlay's Journal of Exploration in the Interior of Australia by McKinlay, John

The polygonum bushes are also fresh and good, in such places.

From Successful Exploration Through the Interior of Australia by Wills, William John

Not less the ambitious botanist sought plants, Orchis and gentian, fern and long whip-scirpus, Rosy polygonum, lake-margin's pride, Hypnum and hydnum, mushroom, sponge and moss, Or harebell nodding in the gorge of falls.

From Poems Household Edition by Emerson, Ralph Waldo

They have watercourses and polygonum flats bordered with box trees, but we met with no holes fit to hold a supply of water.

From Successful Exploration Through the Interior of Australia by Wills, William John

Again we came upon wide fields of polygonum, and tracks of open forest with large lagoons.

From Journal of an Expedition into the Interior of Tropical Australia by Mitchell, Thomas

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