''Crossosperma'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...

of shrubs in the family

Rutaceae The Rutaceae is a family, commonly known as the rueRUTACEAE
in BoDD – Botanical Der ...

. The genus is endemic to New Caledonia in the Pacific and contains two species. Its closest relative is the Australian '' Acradenia''.Bayly, M. J., G. D. Holmes, P. I. Forster, D. J. Cantrill, and P. Y. Ladiges. (2013) Major Clades of Australasian Rutoideae (Rutaceae) Based on rbcL and atpB Sequences.” PLoS ONE 8 (8): e72493.

References

Endemic flora of New Caledonia Zanthoxyloideae Zanthoxyloideae genera {{Rutaceae-stub