Horehound, White (Marrubium Vulgare) organically grown flower seeds. Floral Encounters.
White Horehound Information and Facts
Invasive Plants - Pinnacles National Park (U.S. National Park Service)
HOREHOUND – Mary's Heirloom Seeds
Homemade Horehound Cough Drops - Mother Earth Gardener | Expert advice on all aspects of growing and using historic fruit and vegetable cultivars, along with fiber, ornamental, and medicinal plants.
White Horehound, Common Horehound (Marrubium vulgare), young plant Stock Photo - Alamy