Citrus micrantha is a species of wild
citrus of subgenus
Papeda native to southern
Philippines, particularly islands of
Cebu and
Bohol. Two
varieties are recognized:
small-flowered papeda (
C. micrantha var.
micrantha), locally known as
biasong, and
small-fruited papeda (
C. micrantha var.
microcarpa) or
samuyao.