Sipanea

Accepted species 19 Documented here 2 Family Rubiaceae

Accepted species 19 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
Sipanea pratensis Aubl. 7 documented
Sipanea wilson-brownei Cowan 3 documented
Sipanea hispida Benth. ex Wernham 1 below the evidence gate
Sipanea ayangannensis Steyerm. 0 below the evidence gate
Sipanea biflora (Rottb.) Cham. & Schltdl. 0 below the evidence gate
Sipanea carrenoi Steyerm. 0 below the evidence gate
Sipanea cowanii Steyerm. 0 below the evidence gate
Sipanea galioides Wernham 0 below the evidence gate
Sipanea glaberrima (Bremek.) Steyerm. 0 below the evidence gate
Sipanea glabrata Wernham 0 below the evidence gate
Sipanea gleasonii Steyerm. 0 below the evidence gate
Sipanea glomerata Kunth 0 below the evidence gate
Sipanea micrantha Sandwith 0 below the evidence gate
Sipanea ovalifolia Bremek. 0 below the evidence gate
Sipanea prancei Steyerm. 0 below the evidence gate
Sipanea saxicola J.H.Kirkbr. 0 below the evidence gate
Sipanea setacea Steyerm. 0 below the evidence gate
Sipanea stahelii Bremek. 0 below the evidence gate
Sipanea veris S.Moore 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.