What are the differences between *Hydrocotyle japonica*, *Hydrocotyle sibthorpioides*, *Hydrocotyle japonica*, and *Hydrocotyle maximowiczii*? We'll explain how to distinguish between similar species! What insects visit these tiny flowers?
Hydrocotyle sibthorpioides, Hydrocotyle japonica, Hydrocotyle kobus, and Hydrocotyle sibthorpioides all belong to the genus Hydrocotyle in the family Araliaceae. These perennial herbs creep along the ground in slightly shaded areas of forests and other woodlands, and are notable for their small, nearly orbicular simple leaves. However, their flowers and fruits are small and inconspicuous...