Triosteum

Triosteum perfoliatum

Feverwort

Triosteum aurantiacum

Orangefruit horse-gentian

Triosteum pinnatifidum

Triosteum angustifolium

Yellowfruit horse-gentian

Triosteum sinuatum

Triosteum himalayanum

Triosteum aurantiacum var. aurantiacum

Triosteum aurantiacum var. glaucescens

Triosteum aurantiacum var. illinoense

Triosteum × eamesii