Zi Cao (Lithospermum Erythrorhizon) Tincture, Dried Leaves Liquid

What the brand says

Sold as “Zi Cao (Lithospermum Erythrorhizon) Tincture, Dried Leaves Liquid Extract, Herbal Supplement 15x4 oz”

Zi Cao (Lithospermum Erythrorhizon) is a plant species in the genus Lithospermum. It grows up to 1 m in height with a relatively fibrous dark red dyeing root. 2-4 stems are often erect, branched at the top. Leaves are numerous, from lanceolate to oblong, grayish-green, like the stem with hard pubescence. The flowers are medium-sized, almost white. Calyx is bristly hairy, with linear lobes. Corolla is with a short tube and flat bend, 5-7 mm in diameter. Fruits are glabrous, shiny, whitish, 3-4 mm long.