Seemingly more benign would be black bindweed, Polygonum convolvulus.
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Synonyms include " Polygonum convolvulus"
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A . Since you don't mention the large trumpet-shaped flowers that characterize most bindweeds, it is likely that your pesky pal is wild buckwheat, Polygonum convolvulus, which is common throughout the country.
How to say polygonum convolvulus in Hindi and what is the meaning of polygonum convolvulus in Hindi? polygonum convolvulus Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.