Taxonomy


Synonyms
Alyxia baumannii GuillauminRed List Status -
Least Concern (LC) , assessed in 12/05/2022Protected species -
in Northern ProvinceAlyxia hurlimannii is an endemic liana or climbing shrub from New Caledonia with a large and scattered distribution across the eastern part of Grande Terre. It is known from Forêt Bon Secours at the far south to Ouégoa. This species occurs in humid forest and scrubland on ultramafic and non ultramafic substrate between 300 and 1638 m asl. This species is very common and it does not seem to be threatened. Its extent of Occurrence (EOO) equal to 6,146 km² and a minimum Area of Occupancy (AOO) 180 km². Therefore Alyxia hurlimannii is listed as Least Concerned (LC).
Geographical area
Alyxia hurlimannii is endemic to New Caledonia where it has a large and scattered distribution across the eastern part of Grande Terre. It is known from Forêt Bon Secours to Ouégoa.
Population
The population size is not known. Field observations indicate a species that is very common.
Habitat
Alyxia hurlimannii occurs in humid forest and scrubland on ultramafic and non ultramafic substrate between 300 and 1638 m asl.
Threats
This species is very common and 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: Rivière bleue, Vallée de la Thy, Forêt de Saille, Haute Pourina, Haute Yaté, Massif du Kouakoué, Montagne des sources, Mont Humboldt, Mont Mou, Mont Panié, Côte Oubliée.
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].
Boiteau Pierre avec collaboration de Lucie Allorge 1982. Flore de la Nouvelle Calédonie et dépendances. Volume 10 : Apocynacées.
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.
Endemia.nc 2016. Faune et Flore de Nouvelle-Calédonie.
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): Meyer, S., Fourdrain, A., Warimavute, G.
