Pyrola

noun

1. A genus of dicotyledonous plants of the order Ericaceæ, the heath family, type of the tribe Pyroleæ, characterized by racemed flowers with five converging petals, ten stamens with peculiar four-celled inverted anthers opening by pores, and a capsule opening from the base upward, with cobwebby margins.
2. [lowercase] Any plant of the above genus.
3. any of several evergreen perennials of the genus Pyrola