Perrierodendron occidentalePerrierodendron occidentale is a tree in the family Sarcolaenaceae. It is endemic to Madagascar.DescriptionPerrierodendron occidentale grows as a tree up to tall. Its Glossary of [botanical terms#chartaceous|chartaceous] leaves are obovate to elliptical in shape. They are coloured brown above, green below and measure up to long. The inflorescences bear one to five flowers, each with five sepals and five petals. The smooth fruits are obovoid in shape and measure up to long.Distribution and habitatPerrierodendron occidentale is widely distributed in the western regions of Haute Matsiatra, Ihorombe and Atsimo-Andrefana. Its habitat is forests from sea level to altitude. Some subpopulations are in Isalo [National Park|Isalo] and Zombitse-Vohibasia National Parks.