Marrubium vulgare (Horehound) is a species of shrub in the family Lamiaceae. They have a self-supporting growth form. They are associated with freshwater habitat. They have simple, broad leaves. Flowers are visited by California Hairstreak, Brown-belted Bumblebee, Common Little Leaf-cutter Bee, and American Bumblebee. Individuals can grow to 0.44 m.
EOL has data for 26 attributes, including: