Breonia

Accepted species 20 Documented here 0 Family Rubiaceae

Accepted species 20 in this genus

Every accepted species in the genus is listed. A name links to its page when we hold at least three commercially licensed photographs of it. Where we do not, the row shows how many we actually found, which is usually none.

SpeciesAuthority Usable photographsPage
Breonia boivinii Havil. 0 below the evidence gate
Breonia capuronii Razafim. 0 below the evidence gate
Breonia chinensis (Lam.) Capuron 0 below the evidence gate
Breonia cuspidata (Baker) Havil. 0 below the evidence gate
Breonia decaryana Homolle 0 below the evidence gate
Breonia fragifera Capuron ex Razafim. 0 below the evidence gate
Breonia havilandiana Homolle 0 below the evidence gate
Breonia louvelii Homolle 0 below the evidence gate
Breonia lowryi Razafim. 0 below the evidence gate
Breonia macrocarpa Homolle 0 below the evidence gate
Breonia madagascariensis A.Rich. ex DC. 0 below the evidence gate
Breonia membranacea Havil. 0 below the evidence gate
Breonia perrieri Homolle 0 below the evidence gate
Breonia richardsonii Razafim. 0 below the evidence gate
Breonia sambiranensis Razafim. 0 below the evidence gate
Breonia sphaerantha (Baill.) Homolle ex Ridsdale 0 below the evidence gate
Breonia stipulata Havil. 0 below the evidence gate
Breonia taolagnaroensis Razafim. 0 below the evidence gate
Breonia tayloriana Razafim. 0 below the evidence gate
Breonia tsaratananensis Razafim. 0 below the evidence gate

Why some species have no pagethe gate

This site is commercial, so it can only publish photographs licensed for commercial use. Roughly three quarters of the photographs on iNaturalist are CC BY-NC, which excludes them. A species needs at least three usable photographs before we will build it a page, because a page with one picture and no traits tells you nothing you could not get from a search result, and generating hundreds of thousands of those is precisely the practice that got the previous version of this site deleted.

So the species above without a link are not errors and they are not omissions. They are real, accepted plants that we cannot yet document to the standard we hold ourselves to, and the count in the photographs column is exactly how far short we fall.

Sourcesevery claim on this page

  1. World Flora Online Plant List. Accepted names, authorities, classification. CC0. Retrieved 2026-07-12.
  2. iNaturalist. Photograph counts, restricted to CC0 / CC BY / CC BY-SA. Retrieved 2026-06-27.