Lycopus europaeus
(tree size 8)
Gypsywort
Lycopus exaltatus
Lycopus virginicus
(tree size 3)
Virginia water horehound
Lycopus uniflorus
(tree size 6)
Northern bugleweed
Lycopus asper
Rough bugleweed
Lycopus americanus
(tree size 4)
American water horehound
Lycopus lucidus
(tree size 7)
Lycopus parviflorus
Lycopus sichotensis
Lycopus amplectens
(tree size 1)
Clasping water horehound
Lycopus angustifolius
Lycopus australis
Lycopus alissoviae
Lycopus cavaleriei
Lycopus charkeviczii
Lycopus hirtellus
Lycopus intercedens
Lycopus kurilensis
Lycopus laurentianus
St. lawrence waterhorehound
Lycopus rubellus
(tree size 4)
Taperleaf water horehound
Lycopus sherardii
Lycopus cokeri
Carolina water horehound
Lycopus maackianus
Lycopus coreanus
(tree size 2)
Lycopus parvifolius
Lycopus diantherus
Lycopus alboroseus
Lycopus angustus
Lycopus aquaticus
Lycopus arkansanus
Lycopus bracteatus
Lycopus communis
Lycopus decrescens
Lycopus formosanus
Lycopus heterophyllus
Lycopus integrifolius
Lycopus japonicus
Lycopus lacerus
Lycopus longifolius
Lycopus macrophyllus
Lycopus maritimus
Lycopus membranaceus
Lycopus mollis
Lycopus montevidensis
Lycopus niger
Lycopus pauciflorus
Lycopus pensylvanicus
Lycopus praealtus
Lycopus pubens
Lycopus pumilus
Lycopus riparius
Lycopus sinuatus
(tree size 4)
Lycopus solanifolius
Lycopus velutinus