Chromolaena trigonocarpa is a rare Caribbean species of flowering shrub in the family Asteraceae.

It is found only the Island of Dominica in the Lesser Antilles.

[2][3][4] Chromolaena trigonocarpa is a branching shrub or subshrub with curved hairs on the stem.

It has opposite leaves with teeth and a pointed tip.

Flower heads are displayed in a flat-topped array.