Rhodolaena humblotii is a plant in the family Sarcolaenaceae. It is endemic to Madagascar.
Rhodolaena humblotii grows as a shrub or small to medium-sized tree. The twigs have dense hairs. Its leaves are small and elliptic in shape. The inflorescences bear two flowers on a short peduncle. Individual flowers are large with five sepals and five pink-red petals, measuring up 5cm (02inches) long. The fruits are medium-sized and woody.
Rhodolaena humblotii is only found in the eastern regions of Vatovavy-Fitovinany, Alaotra-Mangoro, Analanjirofo and Atsinanana. Its habitat is evergreen and humid forests from 20m (70feet) to 1200m (3,900feet) altitude.
Rhodolaena humblotii is threatened by timber exploitation. The timber is used in construction. Future population decline of the tree due to habitat loss is predicted at 50% to 80%, though subpopulations in protected areas are considered stable.