33; see text Richetia is a genus of flowering plants in the family Dipterocarpaceae.

It includes 33 species of trees native to Peninsular Thailand, Peninsular Malaysia, Sumatra, Borneo, and the Philippines.

[1] The genus corresponds to the 'yellow meranti' group in the Dipterocarp timber classification system.

[2] 33 species are accepted.

[1]