Hedyotis

Accepted species 189 Documented here 6 Family Rubiaceae

Accepted species 189 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
Hedyotis uncinella Hook. & Arn. 29 documented
Hedyotis acutangula Champ. ex Benth. 20 documented
Hedyotis lancea Thunb. ex Maxim. 16 documented
Hedyotis articularis R.Br. ex Wight & Arn. 7 documented
Hedyotis shenzhenensis Tao Chen 6 documented
Hedyotis verticillaris Wall. ex Wight & Arn. 4 documented
Hedyotis effusa Hance 1 below the evidence gate
Hedyotis macrostegia Stapf 1 below the evidence gate
Hedyotis aimiriikensis Kaneh. 0 below the evidence gate
Hedyotis albonerva Bedd. 0 below the evidence gate
Hedyotis atropurpurea Merr. 0 below the evidence gate
Hedyotis austrosinica L.Wu & L.H.Yang 0 below the evidence gate
Hedyotis bahaii J.F.Maxwell 0 below the evidence gate
Hedyotis bambusetorum Merr. 0 below the evidence gate
Hedyotis baotingensis W.C.Ko 0 below the evidence gate
Hedyotis barberi (Gamble) A.N.Henry & Subr. 0 below the evidence gate
Hedyotis beddomei Hook.f. 0 below the evidence gate
Hedyotis benguetensis (Elmer) Elmer 0 below the evidence gate
Hedyotis bourdillonii (Gamble) R.S.Rao & Hemadri ex N.C.Nair, V.J.Nair & R.Ansari 0 below the evidence gate
Hedyotis brachyantha Merr. 0 below the evidence gate
Hedyotis bracteosa Hance 0 below the evidence gate
Hedyotis buxifolia Bedd. 0 below the evidence gate
Hedyotis cagayanensis Merr. 0 below the evidence gate
Hedyotis camarinensis Merr. 0 below the evidence gate
Hedyotis cantoniensis F.C.How ex W.C.Ko 0 below the evidence gate
Hedyotis cardiophylla Quisumb. & Merr. 0 below the evidence gate
Hedyotis catanduanensis Merr. 0 below the evidence gate
Hedyotis cathayana W.C.Ko 0 below the evidence gate
Hedyotis caudata Merr. 0 below the evidence gate
Hedyotis caudatifolia Merr. & F.P.Metcalf 0 below the evidence gate
Hedyotis ceylanica N.Wikstr. & Neupane 0 below the evidence gate
Hedyotis cheniana R.J.Wang 0 below the evidence gate
Hedyotis cinereoviridis Thwaites 0 below the evidence gate
Hedyotis communis W.C.Ko 0 below the evidence gate
Hedyotis coprosmoides Trimen 0 below the evidence gate
Hedyotis cornifolia Kaneh. 0 below the evidence gate
Hedyotis cryptantha Dunn 0 below the evidence gate
Hedyotis cushingiae Fosberg 0 below the evidence gate
Hedyotis cyanescens Thwaites 0 below the evidence gate
Hedyotis decora E.T.Geddes 0 below the evidence gate
Hedyotis dendroides Alston 0 below the evidence gate
Hedyotis densa Craib 0 below the evidence gate
Hedyotis devicolamensis Deb & Ratna Dutta 0 below the evidence gate
Hedyotis diffusissima Merr. 0 below the evidence gate
Hedyotis divaricata (Valeton) Hosok. 0 below the evidence gate
Hedyotis edanoii Quisumb. & Merr. 0 below the evidence gate
Hedyotis equisetiformis Wernham 0 below the evidence gate
Hedyotis eualata (Gamble) A.N.Henry & Subr. 0 below the evidence gate
Hedyotis eucapitata Merr. 0 below the evidence gate
Hedyotis evenia Thwaites 0 below the evidence gate
Hedyotis exserta Merr. 0 below the evidence gate
Hedyotis fissistipula Merr. 0 below the evidence gate
Hedyotis flavescens Thwaites 0 below the evidence gate
Hedyotis flexuosa Ridl. 0 below the evidence gate
Hedyotis fruticosa L. 0 below the evidence gate
Hedyotis fruticulosa (Volkens) Merr. 0 below the evidence gate
Hedyotis fumata Alston 0 below the evidence gate
Hedyotis gamblei A.N.Henry & Subr. 0 below the evidence gate
Hedyotis gardneri Thwaites 0 below the evidence gate
Hedyotis garrettii Craib 0 below the evidence gate
Hedyotis gartmorensis Ridsdale 0 below the evidence gate
Hedyotis gentianifolia (Bremek.) N.Wikstr. & Neupane 0 below the evidence gate
Hedyotis globiceps Ridl. 0 below the evidence gate
Hedyotis griffithii Hook.f. 0 below the evidence gate
Hedyotis hainanensis (Chun) W.C.Ko 0 below the evidence gate
Hedyotis hamiguitanensis Santor, D.D.B.Santiago & Alejandro 0 below the evidence gate
Hedyotis havilandii King 0 below the evidence gate
Hedyotis hirsutissima Bedd. 0 below the evidence gate
Hedyotis howii G.B.Jiang & R.J.Wang 0 below the evidence gate
Hedyotis humilis Merr. 0 below the evidence gate
Hedyotis inamoena Thwaites 0 below the evidence gate
Hedyotis interrupta G.B.Jiang & R.J.Wang 0 below the evidence gate
Hedyotis kamputensis (Pit.) Wangwasit & Chantar. 0 below the evidence gate
Hedyotis korrorensis (Valeton) Hosok. 0 below the evidence gate
Hedyotis kurzii Merr. 0 below the evidence gate
Hedyotis laciniata Kaneh. 0 below the evidence gate
Hedyotis laotica (Pit.) Wangwasit & Chantar. 0 below the evidence gate
Hedyotis lawsoniae Wight & Arn. 0 below the evidence gate
Hedyotis leschenaultiana DC. 0 below the evidence gate
Hedyotis lessertiana Arn. 0 below the evidence gate
Hedyotis leuserensis N.Wikstr. & Neupane 0 below the evidence gate
Hedyotis loganioides Benth. 0 below the evidence gate
Hedyotis longiexserta Merr. & F.P.Metcalf 0 below the evidence gate
Hedyotis longipedunculata Merr. 0 below the evidence gate
Hedyotis longipetala Merr. 0 below the evidence gate
Hedyotis luzoniensis Merr. 0 below the evidence gate
Hedyotis lychnidifolia Craib 0 below the evidence gate
Hedyotis macgregorii Merr. 0 below the evidence gate
Hedyotis macraei Hook.f. 0 below the evidence gate
Hedyotis macrophylla Wall. ex Wight & Arn. 0 below the evidence gate
Hedyotis maingayi Hook.f. 0 below the evidence gate
Hedyotis manasensis D.Baro, Bawri & Borthakur 0 below the evidence gate
Hedyotis marginata (Thwaites ex Trimen) Alston 0 below the evidence gate
Hedyotis matthewii Dunn 0 below the evidence gate
Hedyotis megalantha Merr. 0 below the evidence gate
Hedyotis membranacea Thwaites 0 below the evidence gate
Hedyotis mindorensis Quisumb. 0 below the evidence gate
Hedyotis minutopuberula Merr. & F.P.Metcalf 0 below the evidence gate
Hedyotis montana Merr. 0 below the evidence gate
Hedyotis nairii Murug. & V.Balas. 0 below the evidence gate
Hedyotis nankunshanensis R.J.Wang & S.J.Deng 0 below the evidence gate
Hedyotis nanlingensis R.J.Wang 0 below the evidence gate
Hedyotis neolessertiana Ridsdale 0 below the evidence gate
Hedyotis nigrescens Merr. 0 below the evidence gate
Hedyotis nodiflora Wall. ex G.Don 0 below the evidence gate
Hedyotis nodulosa Arn. 0 below the evidence gate
Hedyotis novoguineensis Merr. & L.M.Perry 0 below the evidence gate
Hedyotis nutans (Valeton) P.Royen 0 below the evidence gate
Hedyotis obscura Thwaites 0 below the evidence gate
Hedyotis oligantha Merr. 0 below the evidence gate
Hedyotis ovalis Walp. 0 below the evidence gate
Hedyotis ovata Thunb. ex Maxim. 0 below the evidence gate
Hedyotis papafranciscoi Alejandro 0 below the evidence gate
Hedyotis paridifolia Dunn 0 below the evidence gate
Hedyotis patens Ridl. 0 below the evidence gate
Hedyotis phanerophlebia Merr. 0 below the evidence gate
Hedyotis philippensis (Willd. ex Spreng.) Merr. ex C.B.Rob. 0 below the evidence gate
Hedyotis pilosissima Merr. 0 below the evidence gate
Hedyotis pinaster Ridl. 0 below the evidence gate
Hedyotis plantaginifolia Arn. 0 below the evidence gate
Hedyotis ponapensis (Valeton) Kaneh. 0 below the evidence gate
Hedyotis prostrata Blume 0 below the evidence gate
Hedyotis protrusa Stapf 0 below the evidence gate
Hedyotis pruinosa Wight & Arn. 0 below the evidence gate
Hedyotis puberulifolia Y.D.Xu & R.J.Wang 0 below the evidence gate
Hedyotis pubescens (Valeton) Merr. & L.M.Perry 0 below the evidence gate
Hedyotis pubicaulis M.D.Yuan & R.J.Wang 0 below the evidence gate
Hedyotis pubirachis Y.D.Xu & R.J.Wang 0 below the evidence gate
Hedyotis puffii Wangwasit & Chantar. 0 below the evidence gate
Hedyotis pulchella Stapf 0 below the evidence gate
Hedyotis pulcherrima Dunn 0 below the evidence gate
Hedyotis punicea Craib 0 below the evidence gate
Hedyotis purpurascens Hook.f. 0 below the evidence gate
Hedyotis quinquenervia Thwaites 0 below the evidence gate
Hedyotis rajasekaranii Karupp. & V.Ravich. 0 below the evidence gate
Hedyotis ramarowii (Gamble) R.S.Rao & Hemadri 0 below the evidence gate
Hedyotis resupinata Ridl. 0 below the evidence gate
Hedyotis rhinophylla Thwaites ex Trimen 0 below the evidence gate
Hedyotis rigida (Blume) Walp. 0 below the evidence gate
Hedyotis rivalis Ridl. 0 below the evidence gate
Hedyotis rosmarinifolia (Pit.) Craib 0 below the evidence gate
Hedyotis rugosa (Blume) Korth. 0 below the evidence gate
Hedyotis sachetiana Fosberg 0 below the evidence gate
Hedyotis scaberrima Merr. 0 below the evidence gate
Hedyotis scaberula Hook.f. 0 below the evidence gate
Hedyotis scabridifolia Kaneh. 0 below the evidence gate
Hedyotis schlechteri Merr. & L.M.Perry 0 below the evidence gate
Hedyotis scoparia (Pierre ex Pit.) P.H.Hô 0 below the evidence gate
Hedyotis shettyi K.Ravik. & V.Lakshm. 0 below the evidence gate
Hedyotis shoolamudiana Sunil, Naveen Kum. & K.M.P.Kumar 0 below the evidence gate
Hedyotis sibuyanensis Elmer 0 below the evidence gate
Hedyotis similis E.T.Geddes 0 below the evidence gate
Hedyotis simplex Merr. 0 below the evidence gate
Hedyotis simplicissima (Lour.) Merr. 0 below the evidence gate
Hedyotis sithiravaraiensis Muruganand., Devanath., S.Ravik. & D.Naras. 0 below the evidence gate
Hedyotis srilankensis Deb & Ratna Dutta 0 below the evidence gate
Hedyotis stelligera Ridl. 0 below the evidence gate
Hedyotis stylosa R.Br. ex Wight & Arn. 0 below the evidence gate
Hedyotis subevenosa Merr. 0 below the evidence gate
Hedyotis suborthogona Hosok. 0 below the evidence gate
Hedyotis subvelutina Elmer 0 below the evidence gate
Hedyotis subverticillata Alston 0 below the evidence gate
Hedyotis swertioides Hook.f. 0 below the evidence gate
Hedyotis symphyllarionoides Ridsdale 0 below the evidence gate
Hedyotis taishanensis G.T.Wang & R.J.Wang 0 below the evidence gate
Hedyotis tavoyensis N.P.Balakr. 0 below the evidence gate
Hedyotis tenuipes Hemsl. 0 below the evidence gate
Hedyotis terminaliflora Merr. & Chun 0 below the evidence gate
Hedyotis ternata (Pierre ex Pit.) P.H.Hô 0 below the evidence gate
Hedyotis tetrandra (Roxb.) Craib 0 below the evidence gate
Hedyotis tetrangularis (Korth.) Walp. 0 below the evidence gate
Hedyotis thwaitesii Hook.f. 0 below the evidence gate
Hedyotis tomentosa (Valeton) Hosok. 0 below the evidence gate
Hedyotis tonggulingensis G.B.Jiang & R.J.Wang 0 below the evidence gate
Hedyotis travancorica Bedd. 0 below the evidence gate
Hedyotis trichoneura Alston 0 below the evidence gate
Hedyotis tridentata Ridsdale 0 below the evidence gate
Hedyotis trimenii Deb & Ratna Dutta 0 below the evidence gate
Hedyotis trisecta Elmer 0 below the evidence gate
Hedyotis tuyamae Hosok. 0 below the evidence gate
Hedyotis vachellii Hook. & Arn. 0 below the evidence gate
Hedyotis valetoniana Merr. & L.M.Perry 0 below the evidence gate
Hedyotis wangii R.J.Wang 0 below the evidence gate
Hedyotis whiteheadii Merr. 0 below the evidence gate
Hedyotis wuzhishanensis R.J.Wang 0 below the evidence gate
Hedyotis xinyiensis X.Guo & R.J.Wang 0 below the evidence gate
Hedyotis yangchunensis W.C.Ko & Zhang 0 below the evidence gate
Hedyotis yazhouensis F.W.Xing & R.J.Wang 0 below the evidence gate
Hedyotis zhihaoana Huan C.Wang & Xiao Lan Liu 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.