- Plants
- ›Vascular Plants
- ›flowering plants
- ›Dicots
- ›honeysuckles, moschatels, and allies
- ›honeysuckle family
- ›honeysuckle subfamily

Horse Gentians
Triosteum
Triosteum, commonly known as horse-gentian or, less commonly, feverwort, is a genus of flowering plants in the Caprifoliaceae family. A genus of six species total, it has three species native to North America, and three more in eastern Asia.
6 branches of this genus, most-observed first

Orange-fruited Horse Gentian
speciesTriosteum aurantiacum

Perfoliate Tinker's-weed
speciesTriosteum perfoliatum

yellow horse-gentian
speciesTriosteum angustifolium

Triosteum pinnatifidum
speciesTriosteum pinnatifidum

Triosteum himalayanum
speciesTriosteum himalayanum

Sinuate triosteum
speciesTriosteum sinuatum
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Triosteum in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 121982.