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 |
|---|---|---|---|
| Cynoglossum officinale | L. | 1,856 | documented |
| Cynoglossum creticum | Mill. | 404 | documented |
| Cynoglossum amabile | Stapf & J.R.Drumm. | 92 | documented |
| Cynoglossum zeylanicum | (Sw. ex Lehm.) Thunb. ex Brand | 50 | documented |
| Cynoglossum lanceolatum | Forssk. | 45 | documented |
| Cynoglossum australe | R.Br. | 36 | documented |
| Cynoglossum hispidum | Thunb. | 26 | documented |
| Cynoglossum clandestinum | Desf. | 14 | documented |
| Cynoglossum alpestre | Ohwi | 13 | documented |
| Cynoglossum pustulatum | Boiss. | 11 | documented |
| Cynoglossum columnae | Biv. | 8 | documented |
| Cynoglossum germanicum | Jacq. | 8 | documented |
| Cynoglossum maghrebicum | Sutorý | 8 | documented |
| Cynoglossum austroafricanum | Hilliard & B.L.Burtt | 6 | documented |
| Cynoglossum montanum | L. | 6 | documented |
| Cynoglossum divaricatum | Steph. ex Lehm. | 5 | documented |
| Cynoglossum magellense | Ten. | 5 | documented |
| Cynoglossum borbonicum | (Lam.) Bory | 2 | below the evidence gate |
| Cynoglossum × austriacum | Rech. | 0 | below the evidence gate |
| Cynoglossum × legionense | Rothm. | 0 | below the evidence gate |
| Cynoglossum × modorense | Rech. | 0 | below the evidence gate |
| Cynoglossum aequinoctiale | T.C.E.Fr. | 0 | below the evidence gate |
| Cynoglossum alpinum | (Brand) Riedl | 0 | below the evidence gate |
| Cynoglossum alticola | Hilliard & B.L.Burtt | 0 | below the evidence gate |
| Cynoglossum amplifolium | Hochst. ex DC. | 0 | below the evidence gate |
| Cynoglossum asperrimum | Nakai | 0 | below the evidence gate |
| Cynoglossum baeticum | Sutorý | 0 | below the evidence gate |
| Cynoglossum barbaricinum | Arrigoni & Selvi | 0 | below the evidence gate |
| Cynoglossum birkinshawii | J.S.Mill. | 0 | below the evidence gate |
| Cynoglossum bottae | Deflers | 0 | below the evidence gate |
| Cynoglossum castaneum | Riedl | 0 | below the evidence gate |
| Cynoglossum castellanum | Pau | 0 | below the evidence gate |
| Cynoglossum celebicum | Brand | 0 | below the evidence gate |
| Cynoglossum cernuum | Baker | 0 | below the evidence gate |
| Cynoglossum cheranganiense | Verdc. | 0 | below the evidence gate |
| Cynoglossum coeruleum | Hochst. ex DC. | 0 | below the evidence gate |
| Cynoglossum densefoliatum | Chiov. | 0 | below the evidence gate |
| Cynoglossum densifoliatum | Chiov. | 0 | below the evidence gate |
| Cynoglossum dioscoridis | Vill. | 0 | below the evidence gate |
| Cynoglossum gansuense | Y.L.Liu | 0 | below the evidence gate |
| Cynoglossum glabellum | Riedl | 0 | below the evidence gate |
| Cynoglossum hanangense | Verdc. | 0 | below the evidence gate |
| Cynoglossum hellwigii | Brand | 0 | below the evidence gate |
| Cynoglossum holosericeum | Steven | 0 | below the evidence gate |
| Cynoglossum inyangense | E.S.Martins | 0 | below the evidence gate |
| Cynoglossum javanicum | Thunb. ex Lehm. | 0 | below the evidence gate |
| Cynoglossum kandavanensis | (Bornm. & Gauba) Akhani | 0 | below the evidence gate |
| Cynoglossum karamojense | Verdc. | 0 | below the evidence gate |
| Cynoglossum krasniqii | Wraber | 0 | below the evidence gate |
| Cynoglossum lowryanum | J.S.Mill. | 0 | below the evidence gate |
| Cynoglossum macrocalycinum | Riedl | 0 | below the evidence gate |
| Cynoglossum macrolimbe | Riedl | 0 | below the evidence gate |
| Cynoglossum meeboldii | Brand | 0 | below the evidence gate |
| Cynoglossum microglochin | Benth. | 0 | below the evidence gate |
| Cynoglossum modorense | Rechinger | 0 | below the evidence gate |
| Cynoglossum monophlebium | Baker | 0 | below the evidence gate |
| Cynoglossum natolicum | (Bornm.) Sutorý | 0 | below the evidence gate |
| Cynoglossum nebrodense | Guss. | 0 | below the evidence gate |
| Cynoglossum nova-guineense | Riedl | 0 | below the evidence gate |
| Cynoglossum obtusicalyx | Retief & A.E.van Wyk | 0 | below the evidence gate |
| Cynoglossum paniculatum | Poepp. | 0 | below the evidence gate |
| Cynoglossum papuanum | Schltr. ex Brand | 0 | below the evidence gate |
| Cynoglossum rochelia | A.DC. | 0 | below the evidence gate |
| Cynoglossum sabirense | (R.R.Mill & A.G.Mill.) J.R.I.Wood | 0 | below the evidence gate |
| Cynoglossum semnanicum | Khat. | 0 | below the evidence gate |
| Cynoglossum seravschanicum | Popov | 0 | below the evidence gate |
| Cynoglossum spelaeum | Hilliard & B.L.Burtt | 0 | below the evidence gate |
| Cynoglossum sphacioticum | Boiss. & Heldr. | 0 | below the evidence gate |
| Cynoglossum stewartii | Kazmi | 0 | below the evidence gate |
| Cynoglossum timorense | Riedl | 0 | below the evidence gate |
| Cynoglossum trinervium | (Duthie) Greuter & Stier | 0 | below the evidence gate |
| Cynoglossum triste | Diels | 0 | below the evidence gate |
| Cynoglossum trollii | Melch. | 0 | below the evidence gate |
| Cynoglossum tsaratananense | J.S.Mill. | 0 | below the evidence gate |
| Cynoglossum ukaguruense | Verdc. | 0 | below the evidence gate |
| Cynoglossum vanense | Sutorý | 0 | below the evidence gate |
| Cynoglossum viridiflorum | Willd. ex Roem. & Schult. | 0 | below the evidence gate |
| Cynoglossum viridiflorum | Pall. ex Lehm. | 0 | below the evidence gate |
| Cynoglossum wallichii | G.Don | 0 | below the evidence gate |
| Cynoglossum wildii | E.S.Martins | 0 | below the evidence gate |
| Cynoglossum yemenense | (R.R.Mill & A.G.Mill.) Verdc. | 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.