Stachys (from an old Greek name applied by Dioscorides to another group of plants, coming from the word for spike). Labiatae. Woundwort. Tall perennial herbs or diffuse annuals, rarely subshrubs or small shrubs, both greenhouse and hardy plants, little known to gardeners. | Stachys (from an old Greek name applied by Dioscorides to another group of plants, coming from the word for spike). Labiatae. Woundwort. Tall perennial herbs or diffuse annuals, rarely subshrubs or small shrubs, both greenhouse and hardy plants, little known to gardeners. |