Coeloglossum viride var. virescens(Muhl. ex Willd.) Luer
Long-Bract Frog Orchid
[Coeloglossum bracteatum (Muhl. ex Willd.) Parl., moreCoeloglossum viride subsp. bracteatum (Muhl. ex Willd.) Hultén, Habenaria bracteata (Muhl. ex Willd.) R. Br., Habenaria viridis var. bracteata (Muhl. ex Willd.) Reichenb. ex Gray]
Usually not more than a single plant is found in any one locality. It occurs in moist, rich woods, in tamarack bogs or on low borders of lakes. In Noble County I found two large colonies on the low border of Crooked Lake in among Cornus obliqua and Acer rubrum. This is the only place I have seen two specimens or more in a place. It has been reported also from Lake and White Counties.