This is the only plant in the gentian family, Gentianaceae, that is native to Hawaii.

Zeltnera is a genus of flowering plants in the gentian family.

Swertia tubulosa) is a species of flowering plant in the gentian family known by the common name Kern frasera.

Cicendia is a small genus of plants in the gentian family which contains only two species of tiny yellow annual wildflowers.

This genus is one of the few of the gentian family that have species with hairs on their leaves.

Swertia perennis is a species of flowering plant in the gentian family known by the common name felwort.

Zeltnera venusta is a species of flowering plant in the gentian family known by the common name charming centaury and canchalagua.

Gentianopsis is a genus of flowering plants in the gentian family known commonly as fringed gentians.

Swertia is a genus in the gentian family containing plants sometimes referred to as the felworts.

Centaurium exaltatum is a species of flowering plant in the gentian family known by the common name desert centaury.