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.
| Species | Authority | Usable photographs | Page |
|---|---|---|---|
| Rhamnus cathartica | L. | 3,047 | documented |
| Rhamnus crocea | Nutt. | 1,254 | documented |
| Rhamnus alaternus | L. | 708 | documented |
| Rhamnus prinoides | L'Hér. | 230 | documented |
| Rhamnus alnifolia | L'Hér. | 192 | documented |
| Rhamnus oleoides | L. | 72 | documented |
| Rhamnus formosana | Matsum. | 50 | documented |
| Rhamnus alpina | L. | 47 | documented |
| Rhamnus lycioides | L. | 47 | documented |
| Rhamnus saxatilis | Jacq. | 43 | documented |
| Rhamnus pumila | Turra | 31 | documented |
| Rhamnus nakaharae | (Hayata) Hayata | 28 | documented |
| Rhamnus fallax | Boiss. | 26 | documented |
| Rhamnus ussuriensis | J.J.Vassil. | 25 | documented |
| Rhamnus crenulata | Aiton | 19 | documented |
| Rhamnus davurica | Pall. | 19 | documented |
| Rhamnus parvifolia | Bunge | 19 | documented |
| Rhamnus pilushanensis | Y.C.Liu & C.M.Wang | 15 | documented |
| Rhamnus ludovici-salvatoris | Chodat | 13 | documented |
| Rhamnus glandulosa | Aiton | 12 | documented |
| Rhamnus pichleri | C.K.Schneid. & Bornm. ex Bornm. | 12 | documented |
| Rhamnus diffusa | Clos | 11 | documented |
| Rhamnus utilis | Decne. | 9 | documented |
| Rhamnus imeretina | Booth, Petz. & G.Kirchn. | 8 | documented |
| Rhamnus kanagusukii | Makino | 8 | documented |
| Rhamnus lanceolata | Pursh | 8 | documented |
| Rhamnus erythroxylum | Pall. | 6 | documented |
| Rhamnus myrtifolia | Willk. | 4 | documented |
| Rhamnus liukiuensis | (E.H.Wilson) Koidz. | 3 | documented |
| Rhamnus purandharensis | Bhandari & Bhansali | 3 | documented |
| Rhamnus wightii | Wight & Arn. | 3 | documented |
| Rhamnus libanotica | Boiss. | 1 | below the evidence gate |
| Rhamnus microcarpa | Boiss. | 1 | below the evidence gate |
| Rhamnus × bermejoi | P.Fraga & Rosselló | 0 | below the evidence gate |
| Rhamnus × gayeri | Kárpáti ex Soó | 0 | below the evidence gate |
| Rhamnus × pissjaukovae | O.A.Popova | 0 | below the evidence gate |
| Rhamnus × woloszczakii | Kárpáti | 0 | below the evidence gate |
| Rhamnus arguta | Maxim. | 0 | below the evidence gate |
| Rhamnus arnottiana | Gardner ex Thwaites | 0 | below the evidence gate |
| Rhamnus aurea | Heppeler | 0 | below the evidence gate |
| Rhamnus baldschuanica | Grubov | 0 | below the evidence gate |
| Rhamnus biglandulosa | Sessé & Moc. | 0 | below the evidence gate |
| Rhamnus blumeri | Greene | 0 | below the evidence gate |
| Rhamnus bodinieri | H.Lév. | 0 | below the evidence gate |
| Rhamnus brachypoda | C.Y.Wu | 0 | below the evidence gate |
| Rhamnus bungeana | J.J.Vassil. | 0 | below the evidence gate |
| Rhamnus calcicola | Q.H.Chen | 0 | below the evidence gate |
| Rhamnus calderoniae | R.Fernández | 0 | below the evidence gate |
| Rhamnus collettii | Bhandari & Bhansali | 0 | below the evidence gate |
| Rhamnus cordata | Medwedew | 0 | below the evidence gate |
| Rhamnus coriophylla | Hand.-Mazz. | 0 | below the evidence gate |
| Rhamnus cornifolia | Boiss. & Hohen. | 0 | below the evidence gate |
| Rhamnus costata | Maxim. | 0 | below the evidence gate |
| Rhamnus dalianensis | S.Y.Li & Z.H.Ning | 0 | below the evidence gate |
| Rhamnus daliensis | G.S.Fan & L.L.Deng | 0 | below the evidence gate |
| Rhamnus depressa | Grubov | 0 | below the evidence gate |
| Rhamnus disperma | Ehrenb. ex Boiss. | 0 | below the evidence gate |
| Rhamnus dolichophylla | Gontsch. | 0 | below the evidence gate |
| Rhamnus dumetorum | C.K.Schneid. | 0 | below the evidence gate |
| Rhamnus erythroxylon | Pall. | 0 | below the evidence gate |
| Rhamnus esquirolii | H.Lév. | 0 | below the evidence gate |
| Rhamnus flavescens | Y.L.Chen & P.K.Chou | 0 | below the evidence gate |
| Rhamnus fulvo-tincta | F.P.Metcalf | 0 | below the evidence gate |
| Rhamnus gilgiana | Heppeler | 0 | below the evidence gate |
| Rhamnus glaucophylla | Sommier | 0 | below the evidence gate |
| Rhamnus globosa | Bunge | 0 | below the evidence gate |
| Rhamnus grandiflora | C.Y.Wu | 0 | below the evidence gate |
| Rhamnus grubovii | I.M.Turner | 0 | below the evidence gate |
| Rhamnus hainanensis | Merr. & Chun | 0 | below the evidence gate |
| Rhamnus hemsleyana | C.K.Schneid. | 0 | below the evidence gate |
| Rhamnus heterophylla | Oliv. | 0 | below the evidence gate |
| Rhamnus hirtella | Boiss. | 0 | below the evidence gate |
| Rhamnus hupehensis | C.K.Schneid. | 0 | below the evidence gate |
| Rhamnus infectoria | L. | 0 | below the evidence gate |
| Rhamnus integrifolia | DC. | 0 | below the evidence gate |
| Rhamnus intermedia | Steud. & Hochst. | 0 | below the evidence gate |
| Rhamnus ishidae | Miyabe & Kudô | 0 | below the evidence gate |
| Rhamnus iteinophylla | C.K.Schneid. | 0 | below the evidence gate |
| Rhamnus japonica | Maxim. | 0 | below the evidence gate |
| Rhamnus javanica | Miq. | 0 | below the evidence gate |
| Rhamnus kayacikii | Yalt. & P.H.Davis | 0 | below the evidence gate |
| Rhamnus kurdica | Boiss. & Hohen. | 0 | below the evidence gate |
| Rhamnus kwangsiensis | Y.L.Chen & P.K.Chou | 0 | below the evidence gate |
| Rhamnus lamprophylla | C.K.Schneid. | 0 | below the evidence gate |
| Rhamnus laoshanensis | D.K.Zang | 0 | below the evidence gate |
| Rhamnus ledermannii | Lauterb. | 0 | below the evidence gate |
| Rhamnus leptacantha | C.K.Schneid. | 0 | below the evidence gate |
| Rhamnus leptophylla | C.K.Schneid. | 0 | below the evidence gate |
| Rhamnus liboensis | Y.F.Deng | 0 | below the evidence gate |
| Rhamnus lojaconoi | Raimondo | 0 | below the evidence gate |
| Rhamnus longistyla | C.B.Wolf | 0 | below the evidence gate |
| Rhamnus maximovicziana | J.J.Vassil. | 0 | below the evidence gate |
| Rhamnus mildbraedii | Engl. | 0 | below the evidence gate |
| Rhamnus minnanensis | K.M.Li | 0 | below the evidence gate |
| Rhamnus mollis | Merr. | 0 | below the evidence gate |
| Rhamnus mongolica | Y.Z.Zhao & L.Q.Zhao | 0 | below the evidence gate |
| Rhamnus napalensis | (Wall.) M.A.Lawson | 0 | below the evidence gate |
| Rhamnus nigrescens | Lauterb. | 0 | below the evidence gate |
| Rhamnus nigricans | Hand.-Mazz. | 0 | below the evidence gate |
| Rhamnus ninglangensis | Y.L.Chen | 0 | below the evidence gate |
| Rhamnus nitida | P.H.Davis | 0 | below the evidence gate |
| Rhamnus orbiculata | Bornm. | 0 | below the evidence gate |
| Rhamnus pallasii | Fisch. & C.A.Mey. | 0 | below the evidence gate |
| Rhamnus papuana | Lauterb. | 0 | below the evidence gate |
| Rhamnus pentapomica | R.Parker | 0 | below the evidence gate |
| Rhamnus persica | Boiss. | 0 | below the evidence gate |
| Rhamnus persicifolia | Moris | 0 | below the evidence gate |
| Rhamnus petiolaris | Boiss. & Balansa | 0 | below the evidence gate |
| Rhamnus philippinensis | C.B.Rob. | 0 | below the evidence gate |
| Rhamnus procumbens | Edgew. | 0 | below the evidence gate |
| Rhamnus prunifolia | Sm. | 0 | below the evidence gate |
| Rhamnus pulogensis | Merr. | 0 | below the evidence gate |
| Rhamnus punctata | Boiss. | 0 | below the evidence gate |
| Rhamnus purpurea | Edgew. | 0 | below the evidence gate |
| Rhamnus pyrella | O.Schwarz | 0 | below the evidence gate |
| Rhamnus qianweiensis | Z.Y.Zhu | 0 | below the evidence gate |
| Rhamnus rhodopea | Velen. | 0 | below the evidence gate |
| Rhamnus rosei | M.C.Johnst. & L.A.Johnst. | 0 | below the evidence gate |
| Rhamnus rosthornii | E.Pritz. ex Diels | 0 | below the evidence gate |
| Rhamnus rugulosa | Hemsl. ex F.B.Forbes & Hemsl. | 0 | below the evidence gate |
| Rhamnus sargentiana | C.K.Schneid. | 0 | below the evidence gate |
| Rhamnus schlechteri | Lauterb. | 0 | below the evidence gate |
| Rhamnus scopulorum | (M.E.Jones) C.B.Wolf | 0 | below the evidence gate |
| Rhamnus seravschanica | (Kom.) Kamelin | 0 | below the evidence gate |
| Rhamnus serpyllacea | Greuter & Burdet | 0 | below the evidence gate |
| Rhamnus serrata | Humb. & Bonpl. ex Willd. | 0 | below the evidence gate |
| Rhamnus sibthorpiana | Roem. & Schult. | 0 | below the evidence gate |
| Rhamnus smithii | Greene | 0 | below the evidence gate |
| Rhamnus songorica | Gontsch. | 0 | below the evidence gate |
| Rhamnus spathulifolia | Fisch. & C.A.Mey. | 0 | below the evidence gate |
| Rhamnus staddo | A.Rich. | 0 | below the evidence gate |
| Rhamnus standleyana | C.B.Wolf | 0 | below the evidence gate |
| Rhamnus subapetala | Merr. | 0 | below the evidence gate |
| Rhamnus sumatrensis | Ridl. | 0 | below the evidence gate |
| Rhamnus sumbawana | Lauterb. | 0 | below the evidence gate |
| Rhamnus tangutica | J.J.Vassil. | 0 | below the evidence gate |
| Rhamnus taquetii | (H.Lév. & Vaniot) H.Lév. | 0 | below the evidence gate |
| Rhamnus thymifolia | Bornm. | 0 | below the evidence gate |
| Rhamnus tonkinensis | Pit. | 0 | below the evidence gate |
| Rhamnus tortuosa | Sommier & Levier | 0 | below the evidence gate |
| Rhamnus triquetra | Wall. | 0 | below the evidence gate |
| Rhamnus tzekweiensis | Y.L.Chen & P.K.Chou | 0 | below the evidence gate |
| Rhamnus velutina | Boiss. | 0 | below the evidence gate |
| Rhamnus virgata | Roxb. | 0 | below the evidence gate |
| Rhamnus wendtii | Ishiki | 0 | below the evidence gate |
| Rhamnus wilsonii | C.K.Schneid. | 0 | below the evidence gate |
| Rhamnus wumingensis | Y.L.Chen & P.K.Chou | 0 | below the evidence gate |
| Rhamnus xizangensis | Y.L.Chen & P.K.Chou | 0 | below the evidence gate |
| Rhamnus yoshinoi | Makino | 0 | below the evidence 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.