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 |
|---|---|---|---|
| Ichnanthus pallens | (Sw.) Munro ex Benth. | 9 | documented |
| Ichnanthus panicoides | P.Beauv. | 2 | below the evidence gate |
| Ichnanthus nemorosus | (Sw.) Döll | 1 | below the evidence gate |
| Ichnanthus adpressus | C.Silva & R.P.Oliveira | 0 | below the evidence gate |
| Ichnanthus annuus | Killeen & Kirpes | 0 | below the evidence gate |
| Ichnanthus bambusiflorus | (Trin.) Döll | 0 | below the evidence gate |
| Ichnanthus breviscrobs | Döll | 0 | below the evidence gate |
| Ichnanthus calvescens | (Nees ex Trin.) Döll | 0 | below the evidence gate |
| Ichnanthus dasycoleus | Tutin | 0 | below the evidence gate |
| Ichnanthus ephemeroblepharis | G.A.Black & Fróes | 0 | below the evidence gate |
| Ichnanthus glaber | (Raddi) Hitchc. | 0 | below the evidence gate |
| Ichnanthus hirtus | (Raddi) Chase | 0 | below the evidence gate |
| Ichnanthus hoffmannseggii | (Roem. & Schult.) Döll | 0 | below the evidence gate |
| Ichnanthus inconstans | (Trin. ex Nees) Döll | 0 | below the evidence gate |
| Ichnanthus lancifolius | Mez | 0 | below the evidence gate |
| Ichnanthus leiocarpus | (Spreng.) Kunth | 0 | below the evidence gate |
| Ichnanthus leptophyllus | Döll | 0 | below the evidence gate |
| Ichnanthus longhi-wagnerae | A.C.Mota & R.P.Oliveira | 0 | below the evidence gate |
| Ichnanthus longiglumis | Mez | 0 | below the evidence gate |
| Ichnanthus mollis | Ekman | 0 | below the evidence gate |
| Ichnanthus nemoralis | (Schrad.) Hitchc. & Chase | 0 | below the evidence gate |
| Ichnanthus oplismenoides | Döll | 0 | below the evidence gate |
| Ichnanthus piresii | G.A.Black | 0 | below the evidence gate |
| Ichnanthus riedelii | (Trin.) Döll | 0 | below the evidence gate |
| Ichnanthus robustus | (Renvoize) R.P.Oliveira, A.C.Mota & C.Silva | 0 | below the evidence gate |
| Ichnanthus ruprechtii | Döll | 0 | below the evidence gate |
| Ichnanthus tarumanensis | G.A.Black & Fróes | 0 | below the evidence gate |
| Ichnanthus tectus | Swallen | 0 | below the evidence gate |
| Ichnanthus tenuis | (J.Presl) Hitchc. & Chase | 0 | below the evidence gate |
| Ichnanthus zehntneri | Mez | 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.