Heterochaenia
Heterochaenia is a genus of flowering plants within the family Campanulaceae which are native to Réunion. Species include:

 Heterochaenia borbonica Badre & Cadet
 Heterochaenia ensifolia A.DC. Heterochaenia rivalsii Badre & Cadet
 Heterochaenia fragrans H.Thomas, Félicité & Adolphe

References

Campanuloideae
Campanulaceae genera
Endemic flora of Réunion