- Quassia alatifolia Stokes

- Quassia amara f. paniculata (Engl.) Cronquist

- Quassia amara var. amara

- Quassia amara var. grandiflora Hemsl.

- Quassia amara var. paniculata Engl.

- Quassia crocea Vahl

- Quassia officinalis Rich.

- Quassia pumila A.Rich.