The Nature LibraryEN·ES
iNat·186560GenusPlantae1,664 field observations
  1. Plants
  2. ›Vascular Plants
  3. ›flowering plants
  4. ›Dicots
  5. ›Gentians, Dogbanes, Madders, and Allies
  6. ›Dogbane Family
  7. ›Apocynoideae
  8. ›Malouetieae
  9. ›Malouetiinae
Holarrhena
Plate 1 of 1. (c) Dinesh Valke, some rights reserved (CC BY-NC-SA) · via iNaturalist

Holarrhena

Holarrhena is a genus of plant in the family Apocynaceae first described as a genus in 1810. It is native to tropical and southern Africa as well as south, east, and southeast Asia. As of July 2026, Plants of the World Online accepted these species:

Holarrhena congolensis Stapf – Democratic Republic of the Congo

Continue reading on Wikipedia
§·

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 Holarrhena 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 186560.