Botany - White Horehound

Scientific name Marrubium vulgare
Appearance Perennial plant with an upright, square, and fuzzy stem, rounded, scalloped leaves covered with white hairs, small whitish flowers grouped in whorls at the leaf axils
Smell Aromatic, bitter, slightly earthy and resinous
Color Grayish green to whitish (foliage), creamy white (flowers)
Used parts Flowering aerial parts, especially the leaves
Origins Europe, North Africa, Western Asia
Toxicity level Low (strong bitterness that can irritate the stomach with prolonged use or high doses)