| Noun | 1. | Diapensiaceae - north temperate low evergreen plants; in some classifications placed in its own order Diapensiales dilleniid dicot family - family of more or less advanced dicotyledonous trees and shrubs and herbs Ericales, order Ericales - Ericaceae; Clethraceae; Diapensiaceae; Epacridaceae; Lennoaceae; Pyrolaceae; Monotropaceae genus Diapensia - type genus of Diapensiaceae genus Galax - evergreen herbs of southeastern United States genus Pyxidanthera, Pyxidanthera - one species: pyxie; the eastern United States genus Shortia - evergreen perennial herbs of North America and eastern Asia: oconee bells |