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 |
|---|---|---|---|
| Exacum tetragonum | Roxb. | 47 | documented |
| Exacum lawii | C.B.Clarke | 12 | documented |
| Exacum pumilum | Griseb. | 11 | documented |
| Exacum affine | Balf.f. ex Regel | 10 | documented |
| Exacum lokohense | Humbert | 1 | below the evidence gate |
| Exacum alberti-grimaldii | Wohlh. & Callm. | 0 | below the evidence gate |
| Exacum amplexicaule | Klack. | 0 | below the evidence gate |
| Exacum anamallayanum | Bedd. | 0 | below the evidence gate |
| Exacum anisopterum | Klack. | 0 | below the evidence gate |
| Exacum appendiculatum | Klack. | 0 | below the evidence gate |
| Exacum arabicum | Thulin | 0 | below the evidence gate |
| Exacum atropurpureum | Bedd. | 0 | below the evidence gate |
| Exacum axillare | Thwaites | 0 | below the evidence gate |
| Exacum bulbilliferum | Baker | 0 | below the evidence gate |
| Exacum caeruleum | Balf.f. | 0 | below the evidence gate |
| Exacum conglomeratum | Klack. | 0 | below the evidence gate |
| Exacum courtallense | Arn. | 0 | below the evidence gate |
| Exacum darae | Hul | 0 | below the evidence gate |
| Exacum decapterum | Klack. | 0 | below the evidence gate |
| Exacum dipterum | Klack. | 0 | below the evidence gate |
| Exacum divaricatum | (Baker) Schinz | 0 | below the evidence gate |
| Exacum dolichantherum | Klack. | 0 | below the evidence gate |
| Exacum emirnense | (Baker) Schinz | 0 | below the evidence gate |
| Exacum exiguum | Klack. | 0 | below the evidence gate |
| Exacum fruticosum | Humbert | 0 | below the evidence gate |
| Exacum giganteum | Klack. | 0 | below the evidence gate |
| Exacum gracile | Klack. | 0 | below the evidence gate |
| Exacum hamiltonii | G.Don | 0 | below the evidence gate |
| Exacum hoffmannii | Vatke ex Schinz | 0 | below the evidence gate |
| Exacum humbertii | Klack. | 0 | below the evidence gate |
| Exacum idukkianum | Geethakum., Pandur., Ravich. & Deepu | 0 | below the evidence gate |
| Exacum intermedium | Klack. | 0 | below the evidence gate |
| Exacum keralense | Geethakum., K.M.P.Kumar, Pandur. & Deepu | 0 | below the evidence gate |
| Exacum klackenbergii | Gopalan | 0 | below the evidence gate |
| Exacum laxiflorum | (Gamble) Geethakum., Deepu, Kissling & Pandur. | 0 | below the evidence gate |
| Exacum linearifolium | (Humbert) Klack. | 0 | below the evidence gate |
| Exacum loheri | (H.Hara) Klack. | 0 | below the evidence gate |
| Exacum macranthum | Arn. ex Griseb. | 0 | below the evidence gate |
| Exacum marojejyense | Humbert | 0 | below the evidence gate |
| Exacum microcarpum | Klack. | 0 | below the evidence gate |
| Exacum millotii | Humbert | 0 | below the evidence gate |
| Exacum nanum | Klack. | 0 | below the evidence gate |
| Exacum naviculare | Klack. | 0 | below the evidence gate |
| Exacum nossibeense | Klack. | 0 | below the evidence gate |
| Exacum nummularifolium | Humbert | 0 | below the evidence gate |
| Exacum oldenlandioides | (S.Moore) Klack. | 0 | below the evidence gate |
| Exacum pallidum | (Trimen) Klack. | 0 | below the evidence gate |
| Exacum paucisquamum | (C.B.Clarke) Klack. | 0 | below the evidence gate |
| Exacum pedunculatum | L. | 0 | below the evidence gate |
| Exacum penninerve | Klack. | 0 | below the evidence gate |
| Exacum petiolare | Griseb. | 0 | below the evidence gate |
| Exacum pteranthum | Wall. ex G.Don | 0 | below the evidence gate |
| Exacum quinquenervium | Griseb. | 0 | below the evidence gate |
| Exacum radicans | Humbert | 0 | below the evidence gate |
| Exacum rotundifolium | Klack. | 0 | below the evidence gate |
| Exacum sessile | L. | 0 | below the evidence gate |
| Exacum socotranum | Vierh. | 0 | below the evidence gate |
| Exacum spathulatum | Baker | 0 | below the evidence gate |
| Exacum speciosum | Klack. | 0 | below the evidence gate |
| Exacum stenophyllum | Klack. | 0 | below the evidence gate |
| Exacum stenopterum | Klack. | 0 | below the evidence gate |
| Exacum subacaule | Humbert | 0 | below the evidence gate |
| Exacum subteres | Klack. | 0 | below the evidence gate |
| Exacum subverticillatum | Humbert | 0 | below the evidence gate |
| Exacum sutaepense | Hosseus ex Craib | 0 | below the evidence gate |
| Exacum tenue | (Blume) Klack. | 0 | below the evidence gate |
| Exacum teres | Wall. | 0 | below the evidence gate |
| Exacum travancoricum | Bedd. | 0 | below the evidence gate |
| Exacum trinervium | (L.) Druce | 0 | below the evidence gate |
| Exacum umbellatum | Klack. | 0 | below the evidence gate |
| Exacum undulatum | Klack. | 0 | below the evidence gate |
| Exacum walkeri | Arn. ex Griseb. | 0 | below the evidence gate |
| Exacum wightianum | Arn. | 0 | below the evidence gate |
| Exacum zombense | N.E.Br. | 0 | below the evidence gate |
| Exacum zygomorphum | Aver. & K.S.Nguyen | 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.