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 |
|---|---|---|---|
| Illigera luzonensis | Merr. | 8 | documented |
| Illigera appendiculata | Blume | 0 | below the evidence gate |
| Illigera aromatica | S.Z.Huang & S.L.Mo | 0 | below the evidence gate |
| Illigera brevistaminata | Y.R.Li | 0 | below the evidence gate |
| Illigera cava | Breteler & Wieringa | 0 | below the evidence gate |
| Illigera celebica | Miq. | 0 | below the evidence gate |
| Illigera cordata | Dunn | 0 | below the evidence gate |
| Illigera elegans | Duyfjes | 0 | below the evidence gate |
| Illigera gammiei | M.P.Nayar & G.S.Giri | 0 | below the evidence gate |
| Illigera glabra | Y.R.Li | 0 | below the evidence gate |
| Illigera grandiflora | W.W.Sm. & Jeffrey | 0 | below the evidence gate |
| Illigera henryi | W.W.Sm. | 0 | below the evidence gate |
| Illigera khasiana | C.B.Clarke | 0 | below the evidence gate |
| Illigera madagascariensis | H.Perrier | 0 | below the evidence gate |
| Illigera megaptera | Merr. | 0 | below the evidence gate |
| Illigera nervosa | Merr. | 0 | below the evidence gate |
| Illigera novoguieensis | Kubitzki | 0 | below the evidence gate |
| Illigera orbiculata | C.Y.Wu | 0 | below the evidence gate |
| Illigera parviflora | Dunn | 0 | below the evidence gate |
| Illigera pentaphylla | Welw. | 0 | below the evidence gate |
| Illigera pierrei | Gagnep. | 0 | below the evidence gate |
| Illigera pseudoparviflora | Y.R.Li | 0 | below the evidence gate |
| Illigera pulchra | Blume | 0 | below the evidence gate |
| Illigera rhodantha | Hance | 0 | below the evidence gate |
| Illigera thorelii | Gagnep. | 0 | below the evidence gate |
| Illigera trifoliata | (Griff.) Dunn | 0 | below the evidence gate |
| Illigera vespertilio | (Benth.) Baker f. | 0 | below the evidence gate |
| Illigera villosa | C.B.Clarke | 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.