Taxonomy

endemique
protegee
UICN

Synonyms

Alyxia vieillardii BoiteauAlyxia loeseneriana var. macrocarpa Boiteau

Red List Status -

Least Concern (LC) , assessed in 12/05/2022

Protected species -

in Northern Province

Alyxia loeseneriana is an endemic liana or climbing shrub from New Caledonia widely distributed across Grande Terre. It is known from Goro at the far south to Col d'Arama. This species occurs in humid forest on ultramafic and non ultramafic substrates between 60 and 900 m asl. This species is a forest species and it is quiet common. It does not seem to be threatened. Its extent of Occurrence (EOO) equal to 10,912 km² and a minimum Area of Occupancy (AOO) of 152 km². Therefore Alyxia loeseneriana is as listed Least Concerned (LC).

Geographical area


Alyxia loeseneriana is endemic to New Caledonia where it is widely distributed across Grande Terre. It is known from Goro at the far south to Col d'Arama.

Population


The population size is not known. Field observations indicate a species that is very common.

Habitat


Alyxia loeseneriana occurs in humid forest on utramafic and non ultramafic substrates up between 60 and 900 m asl.

Threats


This species is quite a forest species and it is very common. It does not seem to be threatened.

Conservation


This species is protected by legislation in Province Nord and it does occur in numerous protected areas: la Dumbéa, Aoupinié, Haute Dumbéa, Montagne des sources, Mont Mou, Parc des Grandes Fougères, Vallée de la Thy.

Bibliography


Munzinger J., Morat Ph., Jaffré T., Gâteblé G., Pillon Y., Rouhan G., Bruy, D., Veillon J.-M., & M. Chalopin 2020. FLORICAL: Checklist of the vascular indigenous flora of New Caledonia [continuously updated].

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

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.

Boiteau Pierre avec collaboration de Lucie Allorge 1982. Flore de la Nouvelle Calédonie et dépendances. Volume 10 : Apocynacées.

Lannuzel et al. 2024. Alyxia Banks ex R.Br. in New Caledonia: a clarification of several species complexes, nomenclatural notes, and a description of three new species. Phytotaxa(649 (1)) , p.1-43.

Experts


Assessor(s): Amice, R., Bruy, D., Butin, J., Cazé, H., Fleurot, D., Héquet, V., Bernard-Musmann, M., Goxe, J., Lagrange, A., Lannuzel, G., Laudereau, C., Vandrot, H.

Reviewer(s): Pillon, Y.

Facilitator(s): Warimavute, G., Fourdrain, A., Meyer, S.


Geographical distribution