Lycopus europaeus
Vascular Plants of the Gila Wilderness-- Lycopus americanus
Common Water Horehound (Lycopus americanus) | Native Plants Unlimited LLC
Lycopus rubellus
Lycopus uniflorus (northern water-horehound): Go Botany
Lycopus europaeus
US Wildflower - Northern Bugleweed, Northern Water Horehound - Lycopus uniflorus
Bugleweed (Lycopus virginicus ) Native | Tryon Life Community Farm
Lycopus americanus
Consortium of Midwest Herbaria - Lycopus europaeus
File:Lycopus europaeus 003.jpg - Wikimedia Commons
Lycopus lucidus - Wikipedia
Lycopus rubellus (stalked water-horehound): Go Botany
Species Profile - Lycopus europaeus
Lycopus virginicus (Virginia Bugleweed)
Lycopus virginicus (Virginia Bugleweed)
Lycopus virginicus (Virginia water horehound) | NPIN
Consortium of Midwest Herbaria - Lycopus amplectens
Rough bugleweed : Lycopus asper - Lamiaceae (Mint)
Lycopus europaeus - Wikipedia
File:Lycopus europaeus kz11.jpg - Wikimedia Commons
Lycopus americanus - Wikipedia
