Gateble G., Munzinger Jérôme. (2018). Novitates neocaledonicae X : a very rare and threatened new microendemic species of Acropogon (Malvaceae, Sterculioideae) from New Caledonia. Phytokeys, (110), p. 1-8. ISSN 1314-2011.
Titre du document
Novitates neocaledonicae X : a very rare and threatened new microendemic species of Acropogon (Malvaceae, Sterculioideae) from New Caledonia
A new species, Acropogon horarius Gateble & Munzinger, sp. nov. (Malvaceae, Sterculioideae), is described from New Caledonia. It is known only from two very small subpopulations in the rainforests of the Petchecara Pass between Thio and Canala, in the southeast of Grande-Terre, New Caledonia's main island. This shrub to small tree has hastate leaves and minute sessile tubular whitish-yellowish flowers and is strikingly different from all other members of the genus. The type locality is geologically complex and located within one of only four amphibolite lenses known in New Caledonia. A line drawing and colour photos are provided for the new species, along with a preliminary risk of extinction assessment, which indicates that the species is Critically Endangered.
