Verbena canescens (Gray Vervain) is a species of perennial herb in the family Verbenaceae. They have a self-supporting growth form. They are native to The Contiguous United States. They have simple, broad leaves. Flowers are visited by Dainty Sulphur.

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EOL has data for 14 attributes, including:

Known occurrences, collected specimens and observations of gray vervain. View this species on GBIF