Red List Status -Endangered (EN) , assessed in 28/06/2016
Protected species -in Northern Province , in Northern Province
Corybas pignalii is an endemic terrestrial orchid only found in Koghis, Vallée de la Thy, Dumbéa and Mont Mou, in the southern part of Grande Terre in New Caledonia. It occurs in humid forest at an altitudinal range 100-750 m asl. Its area of occurrence (EOO) and area of occupancy (AOO) are respectively 76 km² and 20 km², while the number of locations is equal to four. Main identified threats are linked to tourism, recreation areas development (Koghi) and habitat degradation caused by invasive species (feral pigs) allow us to project a continuous decline in the quality and surface of habitat. Corybas pignalii is considered Endangered EN: B1ab (iii)+B2ab(iii).
Corybas pignalii is an endemic terrestrial orchid only found in Koghis, Vallée de la Thy, Dumbéa and Mont Mou, in the southern part of Grande Terre in New Caledonia
Population size is unknown.
Corybas pignalii occurs in humid forest at an altitudinal range 100-750 m asl.
This species is highly threatened as the area where tourist's activity take place in Koghis is located near the population of Corybas pignalii. The main threat identified is land clearing due to the developement of tourist activities and habitat degradation caused by invasive species (feral pigs).
Unprotected species by legislation, Corybas pignalii occurs in one protected area: Vallée de la Thy. Further prospections in Vallée de la Thy are recommended. And lastly, as the species is present in a private proprety, awareness to the owner's and tourists is highly recommended.
Endemia.nc 2016. Faune et Flore de Nouvelle-Calédonie.
Faria E. 2016. Diversité du genre Corybas Salisb. (Orchidaceae, Diurideae) en Nouvelle-Calédonie. Adansonia(38) , p.175-198.
Hallé N.; Aubréville A.; Leroy J. F.; 1977. Flore de la Nouvelle-Calédonie et dépendances. Volume 8: Orchidaceae.
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.
Assessor(s): Laudereau, C., Butin, J., Antheaume, C., Cazé, H., Cazé, H., Fleurot, D., Garnier, D., Gâteblé, G., Maura, J.
Reviewer(s): Tanguy, V.
Facilitator(s): Maura, J., Tanguy, V.