Platanthera leucophaea (Nutt.) Lindl.
kingdom: Plantae >
subkingdom: Pteridobiotina Britton & Brown >
phylum: Tracheophyta >
class: Liliopsida >
order: Asparagales >
family: Orchidaceae >
genus: Platanthera Rich. >
Illinois , Indiana , Iowa , Louisiana , Maine , Michigan , Minnesota , Missouri , Nebraska , New Jersey , New York , Ohio , Oklahoma , Ontario , Virginia , Wisconsin