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 |
|---|---|---|---|
| Helictotrichon desertorum | (Less.) Pilg. | 12 | documented |
| Helictotrichon parlatorei | (J.Woods) Pilg. | 2 | below the evidence gate |
| Helictotrichon × krischae | H.Melzer | 0 | below the evidence gate |
| Helictotrichon abietetorum | (Ohwi) Ohwi | 0 | below the evidence gate |
| Helictotrichon blavii | (Asch. & Janka) C.E.Hubb. | 0 | below the evidence gate |
| Helictotrichon bosseri | Renvoize | 0 | below the evidence gate |
| Helictotrichon cantabricum | (Lag.) Gervais | 0 | below the evidence gate |
| Helictotrichon cazorlense | (Romero Zarco) Rivas Mart., Asensi, Molero Mesa & F.Valle | 0 | below the evidence gate |
| Helictotrichon convolutum | (C.Presl) Henrard | 0 | below the evidence gate |
| Helictotrichon cycladum | (Rech.f. & T.C.Scheff.) Rech.f. | 0 | below the evidence gate |
| Helictotrichon decorum | (Janka) Henrard | 0 | below the evidence gate |
| Helictotrichon delavayi | (Hack.) Henrard | 0 | below the evidence gate |
| Helictotrichon devesae | Romero Zarco | 0 | below the evidence gate |
| Helictotrichon fedtschenkoi | (Hack.) Henrard | 0 | below the evidence gate |
| Helictotrichon filifolium | (Lag.) Henrard | 0 | below the evidence gate |
| Helictotrichon hideoi | (Honda) Ohwi | 0 | below the evidence gate |
| Helictotrichon hissaricum | (Roshev.) Henrard | 0 | below the evidence gate |
| Helictotrichon krylovii | (Pavlov) Henrard | 0 | below the evidence gate |
| Helictotrichon leianthum | (Keng) Ohwi | 0 | below the evidence gate |
| Helictotrichon macrostachyum | (Balansa & Durieu) Henrard | 0 | below the evidence gate |
| Helictotrichon mongolicum | (Roshev.) Henrard | 0 | below the evidence gate |
| Helictotrichon mortonianum | (Scribn.) Henrard | 0 | below the evidence gate |
| Helictotrichon murcicum | Holub | 0 | below the evidence gate |
| Helictotrichon petzense | H.Melzer | 0 | below the evidence gate |
| Helictotrichon planifolium | (Willk.) Holub | 0 | below the evidence gate |
| Helictotrichon polyneurum | (Hook.f.) Henrard | 0 | below the evidence gate |
| Helictotrichon pubescens | (Huds.) Schult. & Schult.f. | 0 | below the evidence gate |
| Helictotrichon sangilense | Krasnob. | 0 | below the evidence gate |
| Helictotrichon sarracenorum | (Gand.) Holub | 0 | below the evidence gate |
| Helictotrichon sedenense | (Clarion ex DC.) Holub | 0 | below the evidence gate |
| Helictotrichon sempervirens | (Vill.) Pilg. | 0 | below the evidence gate |
| Helictotrichon setaceum | (Vill.) Henrard | 0 | below the evidence gate |
| Helictotrichon sumatrense | Ohwi | 0 | below the evidence gate |
| Helictotrichon tianschanicum | (Roshev.) Henrard | 0 | below the evidence gate |
| Helictotrichon tibeticum | (Roshev.) Keng f. | 0 | below the evidence gate |
| Helictotrichon turcomanicum | Czopanov | 0 | below the evidence gate |
| Helictotrichon uniyalii | Kandwal & B.K.Gupta | 0 | below the evidence gate |
| Helictotrichon versicolor | (Vill.) Schult. & Schult.f. | 0 | below the evidence gate |
| Helictotrichon yunnanense | S.Wang & B.S.Sun | 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.