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 |
|---|---|---|---|
| Wijkia extenuata | H.A.Crum | 11 | documented |
| Wijkia alboalaris | (Tixier) Manuel | 0 | below the evidence gate |
| Wijkia annamensis | (Broth. ex Thér.) H.A.Crum | 0 | below the evidence gate |
| Wijkia baculifera | (Dixon) H.A.Crum | 0 | below the evidence gate |
| Wijkia bessonii | (Renauld & Cardot) H.A.Crum | 0 | below the evidence gate |
| Wijkia carlottae | (W.B.Schofield) H.A.Crum | 0 | below the evidence gate |
| Wijkia ceylonensis | (Broth. & Dixon) H.A.Crum | 0 | below the evidence gate |
| Wijkia clastobryoides | (Tixier) Ninh | 0 | below the evidence gate |
| Wijkia comosa | (Tixier) B.C.Tan & Z.Iwats. | 0 | below the evidence gate |
| Wijkia concavifolia | (Cardot) H.A.Crum | 0 | below the evidence gate |
| Wijkia costaricensis | (Dixon & E.B.Bartram) H.A.Crum | 0 | below the evidence gate |
| Wijkia cuynetii | (Bizot) W.Schultze-Motel | 0 | below the evidence gate |
| Wijkia cuynetii | (Bizot) W.Schultze-Motel ex Ochyra | 0 | below the evidence gate |
| Wijkia deflexifolia | (Mitt. ex Renauld & Cardot) H.A.Crum | 0 | below the evidence gate |
| Wijkia dentigera | (Dixon) H.A.Crum | 0 | below the evidence gate |
| Wijkia filifera | (Broth. & Paris ex Tixier) B.C.Tan & Z.Iwats. | 0 | below the evidence gate |
| Wijkia filipendula | (Dixon) H.A.Crum | 0 | below the evidence gate |
| Wijkia flagellifera | (Broth.) H.A.Crum | 0 | below the evidence gate |
| Wijkia flagelliformis | (Tixier) B.C.Tan & Z.Iwats. | 0 | below the evidence gate |
| Wijkia gracilis | (E.B.Bartram) H.A.Crum | 0 | below the evidence gate |
| Wijkia hornschuchii | (Dozy & Molk.) H.A.Crum | 0 | below the evidence gate |
| Wijkia jungneri | (Broth.) H.A.Crum | 0 | below the evidence gate |
| Wijkia laxa | (Dixon) H.A.Crum | 0 | below the evidence gate |
| Wijkia laxitexta | (Renauld & Cardot) H.A.Crum | 0 | below the evidence gate |
| Wijkia lepida | (Mitt.) H.A.Crum | 0 | below the evidence gate |
| Wijkia letestui | (Thér. & P.de la Varde) H.A.Crum | 0 | below the evidence gate |
| Wijkia macgregorii | (Broth. & Geh.) H.A.Crum | 0 | below the evidence gate |
| Wijkia madagassa | (Thér.) H.A.Crum | 0 | below the evidence gate |
| Wijkia monodii | (P.de la Varde) H.Akiyama | 0 | below the evidence gate |
| Wijkia nivea | (Herzog) H.A.Crum | 0 | below the evidence gate |
| Wijkia pallida | (Renauld & Cardot) Y.Jia & S.He | 0 | below the evidence gate |
| Wijkia pendula | (Zanten) H.A.Crum | 0 | below the evidence gate |
| Wijkia penicillata | (Mitt.) H.A.Crum | 0 | below the evidence gate |
| Wijkia pinnata | (M.Fleisch.) H.A.Crum | 0 | below the evidence gate |
| Wijkia polymorpha | (Dixon) H.A.Crum | 0 | below the evidence gate |
| Wijkia protensa | (Renauld & Cardot) H.A.Crum | 0 | below the evidence gate |
| Wijkia radiculosa | (Baumgartner & J.Froehl.) H.A.Crum | 0 | below the evidence gate |
| Wijkia rigidicaule | (Broth.) Frank Müll. | 0 | below the evidence gate |
| Wijkia rutenbergii | (Müll.Hal.) H.A.Crum | 0 | below the evidence gate |
| Wijkia subnitida | (Hampe) H.A.Crum | 0 | below the evidence gate |
| Wijkia surcularis | (Mitt.) H.A.Crum | 0 | below the evidence gate |
| Wijkia tanytricha | (Mont.) H.A.Crum | 0 | below the evidence gate |
| Wijkia tanytrichoides | (Baumgartner & J.Froehl.) B.C.Ho, B.C.Tan & Hernawati | 0 | below the evidence gate |
| Wijkia trichocolea | (Müll.Hal.) H.A.Crum | 0 | below the evidence gate |
| Wijkia trichocoleoides | (Müll.Hal.) H.A.Crum | 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.