saginaw bay

Steve Carmody / Michigan Radio

Nayanquing Point Wildlife Area is a tranquil haven just north of Bay City along the Saginaw Bay.   It’s also under siege.

Slowly, an invasive plant is filling its ponds and streams.

The European Frogbit appears harmless. Its small lily pad and delicate white flower was brought to North America as an ornamental pond plant. 

But the Frogbit, like many other non-native plants, would not be contained.

LANSING, Mich. (AP) - An invasive plant is spreading in Michigan waters.

The Department of Natural Resources says European frog-bit has been spotted in Saginaw Bay, Alpena and Chippewa County's Munuscong Bay. Until recently, the free-floating aquatic plant had been reported only in a few sites in the southeastern Lower Peninsula.

European frog-bit was released accidentally into Canadian waters in the 1930s. It has spread across Ontario and the Northeastern U.S.