👉 Bicaularia is a genus of flowering plants in the family Rubiaceae, native to Southeast Asia and India. The plant belongs to the family of angiosperms, which includes trees, shrubs, and grasses. Bicaularia has 17 recognized species, including several commonly known as "bicolors," such as the purple-bellied bicaularia (Bicaularia parviflora), the yellow-bellied bicaularia
