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 |
|---|---|---|---|
| Colchicum autumnale | L. | 867 | documented |
| Colchicum eucomoides | (Jacq.) J.C.Manning & Vinn. | 150 | documented |
| Colchicum montanum | L. | 78 | documented |
| Colchicum bulbocodium | Ker Gawl. | 38 | documented |
| Colchicum striatum | (Hochst. ex A.Rich.) J.C.Manning & Vinn. | 35 | documented |
| Colchicum cupanii | Guss. | 31 | documented |
| Colchicum longifolium | Castagne | 29 | documented |
| Colchicum gramineum | (Cav.) J.C.Manning & Vinn. | 26 | documented |
| Colchicum lusitanum | Brot. | 24 | documented |
| Colchicum filifolium | (Cambess.) Stef. | 23 | documented |
| Colchicum alpinum | DC. | 21 | documented |
| Colchicum longipes | (Baker) J.C.Manning & Vinn. | 21 | documented |
| Colchicum burchellii | (Baker) J.C.Manning & Vinn. | 20 | documented |
| Colchicum bivonae | Guss. | 18 | documented |
| Colchicum umbrosum | Steven | 16 | documented |
| Colchicum haynaldii | Heuff. | 13 | documented |
| Colchicum cuspidatum | (Baker) J.C.Manning & Vinn. | 12 | documented |
| Colchicum trigynum | (Steven ex Adams) Stearn | 11 | documented |
| Colchicum hungaricum | Janka | 10 | documented |
| Colchicum pusillum | Sieber | 10 | documented |
| Colchicum speciosum | Steven | 9 | documented |
| Colchicum asteroides | (J.C.Manning & Goldblatt) J.C.Manning & Vinn. | 7 | documented |
| Colchicum hierosolymitanum | Feinbrun | 7 | documented |
| Colchicum luteum | Baker | 7 | documented |
| Colchicum melanthioides | (Willd.) J.C.Manning & Vinn. | 7 | documented |
| Colchicum albomarginatum | (Schinz) J.C.Manning & Vinn. | 6 | documented |
| Colchicum schimperianum | (Hochst.) C.Archer | 6 | documented |
| Colchicum psammophilum | (Svent.) J.C.Manning & Vinn. | 5 | documented |
| Colchicum triphyllum | Kunze | 5 | documented |
| Colchicum troodi | Kotschy | 5 | documented |
| Colchicum capense | (L.) J.C.Manning & Vinn. | 4 | documented |
| Colchicum dregei | (C.Presl) J.C.Manning & Vinn. | 4 | documented |
| Colchicum roseum | (Engl.) J.C.Manning & Vinn. | 4 | documented |
| Colchicum sfikasianum | Kit Tan & Iatroú | 4 | documented |
| Colchicum macrophyllum | B.L.Burtt | 3 | documented |
| Colchicum balansae | Planch. | 2 | below the evidence gate |
| Colchicum cretense | Greuter | 2 | below the evidence gate |
| Colchicum irroratum | (Schltr. & K.Krause) J.C.Manning & Vinn. | 2 | below the evidence gate |
| Colchicum laetum | Steven | 2 | below the evidence gate |
| Colchicum palaestinum | (Baker) C.Archer | 2 | below the evidence gate |
| Colchicum scabromarginatum | (Schltr. & K.Krause) J.C.Manning & Vinn. | 2 | below the evidence gate |
| Colchicum variegatum | L. | 2 | below the evidence gate |
| Colchicum volutare | (Burch.) J.C.Manning & Vinn. | 2 | below the evidence gate |
| Colchicum actupii | Fridl. | 1 | below the evidence gate |
| Colchicum ritchiei | R.Br. | 1 | below the evidence gate |
| Colchicum soboliferum | (C.A.Mey.) Stef. | 1 | below the evidence gate |
| Colchicum × alberti | Regel | 0 | below the evidence gate |
| Colchicum albanense | (Schönland) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum amphigaripense | (U.Müll.-Doblies, Weiglin, M.Gottlieb & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum androcymbioides | (Valdés) K.Perss. | 0 | below the evidence gate |
| Colchicum antepense | K.Perss. | 0 | below the evidence gate |
| Colchicum antilibanoticum | Gomb. | 0 | below the evidence gate |
| Colchicum arenarium | Waldst. & Kit. | 0 | below the evidence gate |
| Colchicum arenasii | Fridl. | 0 | below the evidence gate |
| Colchicum asteranthum | Vassiliades & K.M.Perss. | 0 | below the evidence gate |
| Colchicum atticum | Spruner ex Tommas. | 0 | below the evidence gate |
| Colchicum austrocapense | (U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum baytopiorum | C.D.Brickell | 0 | below the evidence gate |
| Colchicum bellum | (Schltr. & K.Krause) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum boissieri | Orph. | 0 | below the evidence gate |
| Colchicum buchubergense | (U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum burkei | (Baker) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum burttii | Meikle | 0 | below the evidence gate |
| Colchicum cedarbergense | (U.Müll.-Doblies, Hähnl., U.U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum chalcedonicum | Azn. | 0 | below the evidence gate |
| Colchicum chimonanthum | K.Perss. | 0 | below the evidence gate |
| Colchicum chlorobasis | K.Perss. | 0 | below the evidence gate |
| Colchicum cilicicum | (Boiss.) Dammer | 0 | below the evidence gate |
| Colchicum circinatum | (Baker) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum clanwilliamense | (Pedrola, Membrives & J.M.Monts.) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum confusum | K.Perss. | 0 | below the evidence gate |
| Colchicum corsicum | Baker | 0 | below the evidence gate |
| Colchicum crenulatum | (U.Müll.-Doblies, E.G.H.Oliv. & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum crispum | (Schinz) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum crocifolium | Boiss. | 0 | below the evidence gate |
| Colchicum cruciatum | (U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum davisii | C.D.Brickell | 0 | below the evidence gate |
| Colchicum decaisnei | Boiss. | 0 | below the evidence gate |
| Colchicum decipiens | (N.E.Br.) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum doerfleri | Halácsy | 0 | below the evidence gate |
| Colchicum dolichantherum | K.Perss. | 0 | below the evidence gate |
| Colchicum eghimocymbion | (U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum etesionamibense | (U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum euboeum | (Boiss.) K.Perss. | 0 | below the evidence gate |
| Colchicum europaeum | (Lange) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum exiguum | (Roessler) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum fasciculare | (L.) R.Br. | 0 | below the evidence gate |
| Colchicum feinbruniae | K.Perss. | 0 | below the evidence gate |
| Colchicum fharii | Fridl. | 0 | below the evidence gate |
| Colchicum figlalii | (Varol) Parolly & Eren | 0 | below the evidence gate |
| Colchicum freynii | Bornm. | 0 | below the evidence gate |
| Colchicum gonarei | Camarda | 0 | below the evidence gate |
| Colchicum gracile | K.Perss. | 0 | below the evidence gate |
| Colchicum graecum | K.Perss. | 0 | below the evidence gate |
| Colchicum greuterocymbium | (U.Müll.-Doblies, Raus & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum guessfeldtianum | Asch. & Schweinf. | 0 | below the evidence gate |
| Colchicum hantamense | (Engl. ex Diels) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum heldreichii | K.Perss. | 0 | below the evidence gate |
| Colchicum henssenianum | (U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum hierrense | (A.Santos) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum hirsutum | Stef. | 0 | below the evidence gate |
| Colchicum hughocymbion | (U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum huntleyi | (Pedrola, Membrives, J.M.Monts. & Caujapé) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum imperatoris-friderici | Siehe ex K.Perss. | 0 | below the evidence gate |
| Colchicum inundatum | K.Perss. | 0 | below the evidence gate |
| Colchicum kackarense | Rukšāns & Zubov | 0 | below the evidence gate |
| Colchicum karooparkense | (U.Müll.-Doblies, Daber, J.M.Anderson & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum kesselringii | Regel | 0 | below the evidence gate |
| Colchicum knersvlaktense | (U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum kotschyi | Boiss. | 0 | below the evidence gate |
| Colchicum kunkelianum | (U.Müll.-Doblies, P.Hirsch, Stearn & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum kurdicum | (Bornm.) Stef. | 0 | below the evidence gate |
| Colchicum lagotum | K.Perss. | 0 | below the evidence gate |
| Colchicum leistneri | (U.Müll.-Doblies & D.Müll.-Doblies) C.Archer | 0 | below the evidence gate |
| Colchicum leptanthum | K.Perss. | 0 | below the evidence gate |
| Colchicum lingulatum | Boiss. & Spruner | 0 | below the evidence gate |
| Colchicum macedonicum | Košanin | 0 | below the evidence gate |
| Colchicum manissadjianii | (Azn.) K.Perss. | 0 | below the evidence gate |
| Colchicum maraschicum | E.Kaya & Özhatay | 0 | below the evidence gate |
| Colchicum micaceum | K.Perss. | 0 | below the evidence gate |
| Colchicum micranthum | Boiss. | 0 | below the evidence gate |
| Colchicum minutum | K.Perss. | 0 | below the evidence gate |
| Colchicum multiflorum | Brot. | 0 | below the evidence gate |
| Colchicum munzurense | K.Perss. | 0 | below the evidence gate |
| Colchicum nanum | K.Perss. | 0 | below the evidence gate |
| Colchicum natalense | (Baker) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum neapolitanum | (Ten.) Ten. | 0 | below the evidence gate |
| Colchicum orienticapense | (U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum parlatoris | Orph. | 0 | below the evidence gate |
| Colchicum parnassicum | Sart., Orph. & Heldr. | 0 | below the evidence gate |
| Colchicum paschei | K.Perss. | 0 | below the evidence gate |
| Colchicum peloponnesiacum | Rech.f. & P.H.Davis | 0 | below the evidence gate |
| Colchicum persicum | Baker | 0 | below the evidence gate |
| Colchicum poeltianum | (U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum polyphyllum | Boiss. & Heldr. | 0 | below the evidence gate |
| Colchicum praeirroratum | (U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum pulchellum | K.Perss. | 0 | below the evidence gate |
| Colchicum raddeanum | (Regel) K.Perss. | 0 | below the evidence gate |
| Colchicum rausii | K.Perss. | 0 | below the evidence gate |
| Colchicum rechingeri | (Greuter) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum robustum | (Bunge) Stef. | 0 | below the evidence gate |
| Colchicum sanguicolle | K.Perss. | 0 | below the evidence gate |
| Colchicum schimperi | Janka ex Stef. | 0 | below the evidence gate |
| Colchicum serpentinum | Woronow ex Miscz. | 0 | below the evidence gate |
| Colchicum sieheanum | Hausskn. ex Stef. | 0 | below the evidence gate |
| Colchicum steveni | Kunth | 0 | below the evidence gate |
| Colchicum stirtonii | (U.Müll.-Doblies, Raus, Weiglin & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum swazicum | (U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum szovitsii | Fisch. & C.A.Mey. | 0 | below the evidence gate |
| Colchicum tulakii | Giannakis, Tsiftsis & Elefth. | 0 | below the evidence gate |
| Colchicum tunicatum | Feinbrun | 0 | below the evidence gate |
| Colchicum turcicum | Janka | 0 | below the evidence gate |
| Colchicum tuviae | Feinbrun | 0 | below the evidence gate |
| Colchicum undulatum | (U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum vanjaarsveldii | (U.Müll.-Doblies, Hähnl., U.U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum varians | (Freyn & Bornm.) Dyer | 0 | below the evidence gate |
| Colchicum villosum | (U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum walteri | (Pedrola, Membrives & J.M.Monts.) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum wendelboi | K.Perss. | 0 | below the evidence gate |
| Colchicum woronowii | Bokeriya | 0 | below the evidence gate |
| Colchicum worsonense | (U.Müll.-Doblies & D.Müll.-Doblies) J.C.Manning & Vinn. | 0 | below the evidence gate |
| Colchicum zahnii | Heldr. | 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.