Orthilia is a genus of flowering plants in the family Ericaceae. It has only one species,
Orthilia secunda. Its common names are
sidebells wintergreen,
one-sided-wintergreen and
serrated-wintergreen. It is also called one-sided pyrola, one-sided shinleaf, and one-sided wintergreen. It was previously part of genus
Pyrola, the wintergreens.
(Wikipedia)