Lycopus virginicus - Wikipedia
Lycopus americanus, American Water Horehound at Toadshade Wildflower Farm
Amazon.com : Lycopus europaeus, Gypsywort Starter Plant (10 Plants) : Patio, Lawn & Garden
Lycopus virginicus (Virginia water-horehound): Go Botany
Lycopus americanus Water Horehound | Prairie Moon Nursery
Lycopus europaeus Gypsywort PFAF Plant Database
Lycopus americanus page
Rough bugleweed : Lycopus asper - Lamiaceae (Mint)
Lycopus americanus | American Bugleweed | Common Water Horehound | 20
Lycopus americanus - Wikipedia
Chinese Bugleweed (Lycopus lucidus) - Cultivariable
Lycopus virginicus- Bugleweed Tincture
Lycopus americanus
Flowers of a Gypsywort Plant Lycopus Europaeus Stock Image - Image of bloom, inflorescence: 213221411
Lycopus lucidus - Wikipedia
Lycopus australis - Threatened Species Link
Plants of Louisiana
Gypsywort : Lycopus europaeus - Lamiaceae (Mint)
Genus: Lycopus (water-horehound): Go Botany
Water Horehounds - Lycopus SPP.: Edible & Medicinal Uses of the Culvert Mint of Wild Plants - Song of the Woods
Consortium of Midwest Herbaria - Lycopus europaeus
Lycopus europaeus - Wikipedia
Lycopus rubellus (stalked water-horehound): Go Botany
Lycopus virginicus (Virginia Bugleweed)
Lycopus americanus (American Water Horehound): Minnesota Wildflowers
