Brunfelsia portoricensis, the Puerto Rico raintree, is a species of flowering plant in the family Solanaceae.

It is endemic to Puerto Rico, where it occurs in El Yunque National Forest.

The thick, leathery, shiny green leaves are up to 15 centimeters long.

The flowers have white petals each about 6 centimeters long, and yellow fruits.

[1] In 1998, there were thought to be about 300 individuals of the species remaining, scattered at 15 to 20 sites.