Platanthera  huronensis  (Tall Green Bog Orchid)
William Weber calls this Limnorchis hyperborea.
Orchidaceae   (Orchid Family)

Montane. Wetlands.

Nuttall named this Orchis huronensis in 1818 and John Lindley renamed it Platanthera huronensis in 1835.

"Platanthera", Greek for “wide anthers”, refers to the flower's broad anthers.  "Huronensis", refers to Lake Huron, where the plant was first collected.