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 |
|---|---|---|---|
| Wissadula amplissima | (L.) R.E.Fr. | 12 | documented |
| Wissadula gymnanthemum | (Griseb.) K.Schum. | 10 | documented |
| Wissadula periplocifolia | (L.) Thwaites | 4 | documented |
| Wissadula andina | Britton | 1 | below the evidence gate |
| Wissadula densiflora | R.E.Fr. | 1 | below the evidence gate |
| Wissadula excelsior | C.Presl | 1 | below the evidence gate |
| Wissadula glechomifolia | (A.St.-Hil.) R.E.Fr. | 1 | below the evidence gate |
| Wissadula boliviana | R.E.Fr. | 0 | below the evidence gate |
| Wissadula cardenasii | Krapov. | 0 | below the evidence gate |
| Wissadula caribaea | (DC.) Bovini | 0 | below the evidence gate |
| Wissadula contracta | (Link) R.E.Fr. | 0 | below the evidence gate |
| Wissadula costaricensis | Standl. | 0 | below the evidence gate |
| Wissadula cruziana | R.E.Fr. | 0 | below the evidence gate |
| Wissadula cuspidata | (R.E.Fr.) Bovini | 0 | below the evidence gate |
| Wissadula decora | S.Moore | 0 | below the evidence gate |
| Wissadula delicata | Bovini | 0 | below the evidence gate |
| Wissadula divergens | (Benth.) Benth. & Hook.f. ex Garcke | 0 | below the evidence gate |
| Wissadula ecuadoriensis | Fryxell | 0 | below the evidence gate |
| Wissadula fadyenii | R.E.Fr. | 0 | below the evidence gate |
| Wissadula glechomifolium | (A.St.-Hil.) R.E.Fr. | 0 | below the evidence gate |
| Wissadula grandifolia | Baker f. & Rusby | 0 | below the evidence gate |
| Wissadula hernandioides | (L'Hér.) Garcke | 0 | below the evidence gate |
| Wissadula indivisa | R.E.Fr. | 0 | below the evidence gate |
| Wissadula krapovickasiana | Bovini | 0 | below the evidence gate |
| Wissadula macrantha | R.E.Fr. | 0 | below the evidence gate |
| Wissadula macrocarpa | Fryxell | 0 | below the evidence gate |
| Wissadula microcarpa | R.E.Fr. | 0 | below the evidence gate |
| Wissadula paraguariensis | Chodat | 0 | below the evidence gate |
| Wissadula parviflora | (A.St.-Hil.) R.E.Fr. | 0 | below the evidence gate |
| Wissadula parvifolia | Fryxell | 0 | below the evidence gate |
| Wissadula pavonii | Hochr. | 0 | below the evidence gate |
| Wissadula peredoi | Krapov. | 0 | below the evidence gate |
| Wissadula rostrata | (Schumach.) Hook.f. | 0 | below the evidence gate |
| Wissadula setifera | Krapov. | 0 | below the evidence gate |
| Wissadula sordida | Hochr. | 0 | below the evidence gate |
| Wissadula stellata | (Cav.) K.Schum. | 0 | below the evidence gate |
| Wissadula stipulata | Bovini | 0 | below the evidence gate |
| Wissadula tucumanensis | R.E.Fr. | 0 | below the evidence gate |
| Wissadula wissadifolia | (Griseb.) Krapov. | 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.