Taxonomy

endemique
UICN

Red List Status -

Least Concern (LC) , assessed in 08/09/2017

Oxera pulchella is a slender or robust liana endemic to New Caledonia, distributed from the center to the north of Grande Terre and the Belep islands. It is quite common and occurs in dense humid forest on volcano-sedimentary substrate from 400 to 950 m asl. Its extent of occurrence (EOO) and area of occupancy (AOO) are 2,126 and 72 km², respectively. Oxera pulchella does not seem threathened and therefore is listed as Least Concern (LC).

Geographical area


Oxera pulchella is endemic to New Caledonia. It is distributed from the central to the northern part of Grande Terre and the Belep islands.

Population


Population size is unknown, but field observations show that Oxera pulchella is quite abundant in forests.

Habitat


Oxera pulchella occurs in dense humid forest on volcano-sedimentary substrate from 400 to 950 m asl.

Threats


This taxon does not seem to be threatened at the moment, although some subpopulations may be impacted by fires (Belep islands).

Conservation


This taxon is not protected by any legislation in New Caledonia and it does not occur in any protected areas.

Bibliography


Barrabé L, Karnadi-Abdelkader,G, Ounemoa,J,de Kok RPJ., Robert N, Gâteble,G. 2015. Recircumscription of Oxera (Lamiaceae: Ajugoideae) ta include Faradaya based on molecular and anatomical data. Botanical Journal of the Linnean Society(179) , p.693-711.

Endemia.nc 2016. Faune et Flore de Nouvelle-Calédonie.

Gâteble G. 2012. History, Biology, and Conservation of Pacific Endemics.1. The Royal Creeper, Oxera pulchella (Lamiaceae),a New Caledonian Ornamental Plant1. Pacific science(66(4)) , p.413-433.

Mabberley DJ, de Kok RPJ. 2004. Labiatae. In: Morat P,ed. Flore de la Nouvelle-Calédonie et dépendance.

Morat, P.; Jaffré, T.; Tronchet, F.; Munzinger, J.; Pillon, Y.; Veillon, J.-M. and Chalopin, M. 2012. Le référentiel taxonomique Florical et les caractéristiques de la flore vasculaire indigène de la Nouvelle-Calédonie [The taxonomic database « FLORICAL » and characteristics of the indigenous flora of New Caledonia]. Adansonia sér 3(34) , p.177-219.

Gâteble G. 2016. Flore ornementale de Nouvelle-Calédonie.

Experts


Assessor(s): Gâteblé, G., Barrabé, L., Fleurot, D., Amice, R., Cazé, H., Bruy, D., Hequet, V., Vandrot, H., Butin, J., Mandaoué, L., Haverkamp, C., Dumontet, V., Laudereau, C.

Reviewer(s): Meyer, S.

Facilitator(s): Warimavute, G., Tanguy, V.


Geographical distribution