Perrierodendron rodoense is a tree in the family Sarcolaenaceae. It is endemic to Madagascar. The specific epithet Latin: rodoense is for the Irodo River (or Rodo), where the species was studied.
Perrierodendron rodoense grows as a tree up to 12m (39feet) tall with a trunk diameter of up to 50cm (20inches). Its chartaceous to subcoriaceous leaves are obovate in shape. They are coloured dark brown above, light brown below and measure up to 4cm (02inches) long. The inflorescences bear a single flower with five sepals and five whitish petals. The fruits are unknown.
Perrierodendron rodoense is known only from a single location in the Irodo basin in the northern region of Diana. Its habitat is dry forests from sea level to 500m (1,600feet) altitude.