The Ericales are a large and diverse order of dicotyledons, including for example tea, persimmon, blueberry, Brazil nut, and azalea.

Families in the order Ericales of plants

Ericaceae - Ericaceae, the heath family or the heather family is a plant family, comprising mostly calcifuge plants that thrive in acidic soils.

Clethraceae - Clethraceae is a small family of flowering plants in the order Ericales, native to warm temperate to tropical regions of Asia and the Americas, with one species also on Madeira.