Triosteum

Triosteum aurantiacum

Orangefruit horse-gentian

Triosteum perfoliatum

Feverwort

Triosteum himalayanum

Triosteum aurantiacum var. aurantiacum

Triosteum aurantiacum var. glaucescens

Triosteum aurantiacum var. illinoense

Triosteum angustifolium

Yellowfruit horse-gentian

Triosteum sinuatum

Triosteum pinnatifidum

Triosteum × eamesii