Micrantha (citrus)

Micrantha
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Sapindales
Family: Rutaceae
Genus: Citrus
Species:
C. hystrix
Binomial name
Citrus hystrix
Synonyms

Citrus westeri Tanaka
Citrus micrantha Wester

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

Although long viewed as a separate species, C. micrantha, it is now generally viewed to fall within Citrus hystrix, but genomic data on the latter is insufficient for a definitive conclusion. A micrantha was one of the progenitor species of some varieties of lime.