Smartweed definitions

Smartweed

1) Would this elude a gardener
Found on https://www.crosswordclues.com/clue/smartweed

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Smartweed

• (n.) An acrid plant of the genus Polygonum (P. Hydropiper), which produces smarting if applied where the skin is tender.
Found on http://thinkexist.com/dictionary/meaning/smartweed/

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Smartweed

Smart'weed` noun (Botany) An acrid plant of the genus Polygonum ( P. Hydropiper ), which produces smarting if applied where the skin is tender.
Found on http://www.encyclo.co.uk/webster/S/127

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