Geniostoma

Accepted species 49 Documented here 3 Family Loganiaceae

Accepted species 49 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
Geniostoma rupestre J.R.Forst. & G.Forst. 572 documented
Geniostoma waiolani (Wawra) Byng & Christenh. 5 documented
Geniostoma hosakanum (Sherff) Byng & Christenh. 4 documented
Geniostoma balansanum Baill. 2 below the evidence gate
Geniostoma densiflorum Baill. 2 below the evidence gate
Geniostoma petiolosum C.Moore & F.Muell. 1 below the evidence gate
Geniostoma waialealae (Wawra) Byng & Christenh. 1 below the evidence gate
Geniostoma angustifolium Bouton ex DC. 0 below the evidence gate
Geniostoma antherotrichum Gilg & Gilg-Ben. 0 below the evidence gate
Geniostoma borbonicum (Lam.) Spreng. 0 below the evidence gate
Geniostoma calcicola A.C.Sm. 0 below the evidence gate
Geniostoma celastrineum Baill. 0 below the evidence gate
Geniostoma clavatum J.W.Moore 0 below the evidence gate
Geniostoma cyrtandrae Baill. 0 below the evidence gate
Geniostoma degeneri (Sherff) Byng & Christenh. 0 below the evidence gate
Geniostoma erythrosperma Baill. 0 below the evidence gate
Geniostoma fagraeoides Benth. 0 below the evidence gate
Geniostoma gagnae Fosberg & Sachet 0 below the evidence gate
Geniostoma gaudichaudii B.J.Conn 0 below the evidence gate
Geniostoma glaucescens Schltr. 0 below the evidence gate
Geniostoma grandifolium B.J.Conn 0 below the evidence gate
Geniostoma hallei Fosberg & Sachet 0 below the evidence gate
Geniostoma hedyosmifolium (Baill.) Byng & Christenh. 0 below the evidence gate
Geniostoma helleri (Sherff) Byng & Christenh. 0 below the evidence gate
Geniostoma hirtellum (H.Mann) Byng & Christenh. 0 below the evidence gate
Geniostoma huttonii B.J.Conn 0 below the evidence gate
Geniostoma hymenopodum (O.Deg. & Sherff) Byng & Christenh. 0 below the evidence gate
Geniostoma imbricatum (Guillaumin) C.S.P.Foster & B.J.Conn 0 below the evidence gate
Geniostoma kaalae (C.N.Forbes) K.L.Gibbons, B.J.Conn & Henwood 0 below the evidence gate
Geniostoma leenhoutsii B.J.Conn 0 below the evidence gate
Geniostoma lorencianum (K.R.Wood, W.L.Wagner & T.J.Motley) Byng & Christenh. 0 below the evidence gate
Geniostoma lydgatei (C.N.Forbes) Byng & Christenh. 0 below the evidence gate
Geniostoma macrophyllum Gillespie 0 below the evidence gate
Geniostoma mooreanum B.J.Conn 0 below the evidence gate
Geniostoma novae-caledoniae Vieill. ex Baill. 0 below the evidence gate
Geniostoma pedunculatum Bouton 0 below the evidence gate
Geniostoma pumilum (Hillebr.) Byng & Christenh. 0 below the evidence gate
Geniostoma randianum Merr. & L.M.Perry 0 below the evidence gate
Geniostoma rapense F.Br. 0 below the evidence gate
Geniostoma rarotongensis Fosberg & Sachet 0 below the evidence gate
Geniostoma stipulare A.C.Sm. & B.C.Stone 0 below the evidence gate
Geniostoma sykesii Fosberg & Sachet 0 below the evidence gate
Geniostoma tinifolium (A.Gray) B.J.Conn 0 below the evidence gate
Geniostoma trichostylum B.J.Conn 0 below the evidence gate
Geniostoma triflorum (Hillebr.) Byng & Christenh. 0 below the evidence gate
Geniostoma umbellatum B.J.Conn 0 below the evidence gate
Geniostoma venosum (Sherff) Byng & Christenh. 0 below the evidence gate
Geniostoma vestitum Baill. 0 below the evidence gate
Geniostoma weinlandii K.Schum. 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.