European Frog-bit (Hydrocharis morsus-ranae) – Watch List – Prohibited in Michigan

Leaves are small, kidney-shaped to heart shaped with a purple-red underside. It is free floating or sometimes rooted in shallow water. It is often found amongst cattails. It has a single white flower with 3 round petals and a yellow center. Concerns: Dense mats can form preventing nutrients and light from reaching submerged vegetation. When…