Bonamia oblongifolia
{{Short description|Species of flowering plant}}
{{Speciesbox
| image = Bonamia oblongifolia.jpg
| status = P1
| status_system = DECF
| genus = Bonamia
| species = oblongifolia
| authority = Myint
|}}
Bonamia oblongifolia is a species of plant in the family Convolvulaceae.{{FloraBase|name=Bonamia oblongifolia|id=6605}}
The perennial herb or shrub blooms in February and produces blue flowers.
It is found in a few scattered locations in the Kimberley regions of Western Australia where it grows in sandy-rocky soils.