Vervain
Vervain (Verbena officinalis) is a flowering plant in the verbena family of herbs. While there are well over 250 species of verbena, vervain refers specifically to the types used for medicinal purposes. In addition to V. officinalis, less common varietals include blue vervain (V. hastata) and white vervain (V. urticifolia). Verbena officinalis is a perennial plant […]
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