water violet
featherfoil
hottonia palustris latin

In the wet biotopes and in the standing and flowing waters there are grass rushes, water violets and blister sedges as well as short-winged coneheads and large marsh grasshoppers.

Hottonia palustris (Water Violet, Featherfoil) of the family Primulaceae is an aquatic plant.

Feverfew, a type of chrysanthemum that is also known as flitwort and featherfoil, may contain chemicals that relieve migraine headaches and other disorders.