Ceratostema

Ceratostema is a genus of shrubs or dwarf shrubs and lianas in the heather family (Ericaceae) native to tropical South America.

==Description== ===Vegetative characteristics=== Ceratostema are up to 3.5 m tall, terrestrial or epiphytic shrubs with petiolate, alternate, coriaceous leaves. ===Generative characteristics=== The axillary, solitary inflorescence bears pedicellate, inodorous, (4-)5(-6)-merous flowers.