Novitates neocaledonicae. II. Acropogon moratianus Callm., Munzinger & Lowry, sp. nov. (Malvaceae, Sterculieae) : a rare and threatened new species from New Caledonia Callmander, M. W. /Munzinger, Jérôme Buerki, S. Lowry, P. P. Acropogon Malvaceae New Caledonia taxonomy threatened species new species A new species of Acropogon Schltr. (Malvaceae, Sterculieae) is described from New Caledonia. Acropogon moratianus Callm., Munzinger & Lowry, sp. nov. is endemic to three ultramafic massifs, Boulinda, Kopeto and Paeoua, along the north-western coast of Grande Terre. This rare, endangered species differs from other members of the genus by its large 5-lobed leaves whose abaxial surface is covered by erect to divergent stellate trichomes and the subspherical shape of its follicles, which bear a pointed apex. Line drawings and color photos are provided, along with a discussion of its morphological affinities and a preliminary risk of extinction assessment. 2015 text https://www.documentation.ird.fr/hor/fdi:010064815 fdi:010064815 Callmander M. W., Munzinger Jérôme, Buerki S., Lowry P. P.. Novitates neocaledonicae. II. Acropogon moratianus Callm., Munzinger & Lowry, sp. nov. (Malvaceae, Sterculieae) : a rare and threatened new species from New Caledonia. 2015, 37 (1), 131-137 EN NOUVELLE CALEDONIE