| Citrus undulata | |
|---|---|
| Scientific classification   | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Rosids | 
| Order: | Sapindales | 
| Family: | Rutaceae | 
| Genus: | Citrus | 
| Species: | C. undulata | 
| Binomial name | |
| Citrus undulata | |
| Synonyms [1] | |
| Oxanthera undulata(Guillaumin) Swingle | |
Citrus undulata, synonym Oxanthera undulata, the wavy-leaf oxanthera, is a species of plant in the family Rutaceae. It is endemic to New Caledonia. [1] Oxanthera undulata is classified as critically endangered by the IUCN. [2]
Originally characterized and named as Citrus undulata by André Guillaumin in 1938, this species along with the other false oranges were moved to a novel genus, Oxanthera, in the Swingle and Tanaka systems of citrus taxonomy. Phylogenetic analysis showed that Oxanthera species clustered within Citrus , which makes this species a member of that genus. [3]