Castelnavia is a genus of flowering plants belonging to the family Podostemaceae.
Its native range is Brazil.
Species:
Castelnavia cuneifolia Castelnavia fimbriata Castelnavia fluitans Castelnavia lindmaniana Castelnavia monandra Castelnavia multipartita Castelnavia noveloi Castelnavia orthocarpa Castelnavia pendulosa Castelnavia princeps Castelnavia pusillina Castelnavia serpens
References