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 |
|---|---|---|---|
| Buchnera floridana | Gand. | 502 | documented |
| Buchnera americana | L. | 63 | documented |
| Buchnera simplex | (Thunb.) Druce | 47 | documented |
| Buchnera pusilla | Kunth | 25 | documented |
| Buchnera dura | Benth. | 8 | documented |
| Buchnera hispida | Buch.-Ham. ex D.Don | 8 | documented |
| Buchnera obliqua | Benth. | 6 | documented |
| Buchnera randii | S.Moore | 6 | documented |
| Buchnera linearis | R.Br. | 5 | documented |
| Buchnera cruciata | Buch.-Ham. ex D.Don | 2 | below the evidence gate |
| Buchnera longespicata | Schinz | 1 | below the evidence gate |
| Buchnera affinis | De Wild. | 0 | below the evidence gate |
| Buchnera albiflora | Skan | 0 | below the evidence gate |
| Buchnera amethystina | Cham. & Schltdl. | 0 | below the evidence gate |
| Buchnera andongensis | Hiern | 0 | below the evidence gate |
| Buchnera androsacea | Merxm. | 0 | below the evidence gate |
| Buchnera angustissima | Bonati | 0 | below the evidence gate |
| Buchnera arenicola | R.E.Fr. | 0 | below the evidence gate |
| Buchnera asperata | R.Br. | 0 | below the evidence gate |
| Buchnera attenuata | Skan | 0 | below the evidence gate |
| Buchnera bampsiana | Mielcarek | 0 | below the evidence gate |
| Buchnera bangweolensis | R.E.Fr. | 0 | below the evidence gate |
| Buchnera baumii | Engl. & Gilg | 0 | below the evidence gate |
| Buchnera benthamiana | Skan | 0 | below the evidence gate |
| Buchnera bequaertii | De Wild. | 0 | below the evidence gate |
| Buchnera bowalensis | A.Chev. | 0 | below the evidence gate |
| Buchnera bragaana | Engl. | 0 | below the evidence gate |
| Buchnera buchneroides | (S.Moore) Brenan | 0 | below the evidence gate |
| Buchnera bukamensis | De Wild. | 0 | below the evidence gate |
| Buchnera cambodiana | Bonati | 0 | below the evidence gate |
| Buchnera candida | S.Moore | 0 | below the evidence gate |
| Buchnera capitata | Burm.f. | 0 | below the evidence gate |
| Buchnera carajasensis | Scatigna & N.Mota | 0 | below the evidence gate |
| Buchnera chimanimaniensis | Philcox | 0 | below the evidence gate |
| Buchnera chisumpae | Philcox | 0 | below the evidence gate |
| Buchnera ciliata | Pennell | 0 | below the evidence gate |
| Buchnera ciliolata | Engl. | 0 | below the evidence gate |
| Buchnera congoensis | S.Moore | 0 | below the evidence gate |
| Buchnera convallicola | S.Moore | 0 | below the evidence gate |
| Buchnera cryptocephala | (Baker) Philcox | 0 | below the evidence gate |
| Buchnera decandollei | Govaerts | 0 | below the evidence gate |
| Buchnera descampsii | De Wild. & Ledoux | 0 | below the evidence gate |
| Buchnera dilungensis | Mielcarek | 0 | below the evidence gate |
| Buchnera disticha | Kunth | 0 | below the evidence gate |
| Buchnera dundensis | Cavaco | 0 | below the evidence gate |
| Buchnera ebracteolata | Philcox | 0 | below the evidence gate |
| Buchnera ensifolia | Engl. | 0 | below the evidence gate |
| Buchnera erinoides | Jaroscz | 0 | below the evidence gate |
| Buchnera exserta | Fawc. | 0 | below the evidence gate |
| Buchnera filicaulis | O.Schwarz | 0 | below the evidence gate |
| Buchnera flexuosa | Philcox | 0 | below the evidence gate |
| Buchnera foliosa | Skan | 0 | below the evidence gate |
| Buchnera garuensis | Pilg. | 0 | below the evidence gate |
| Buchnera geminiflora | Philcox | 0 | below the evidence gate |
| Buchnera gossweileri | S.Moore | 0 | below the evidence gate |
| Buchnera gracilis | R.Br. | 0 | below the evidence gate |
| Buchnera granitica | S.Moore | 0 | below the evidence gate |
| Buchnera henriquesii | Engl. | 0 | below the evidence gate |
| Buchnera humilis | Skan | 0 | below the evidence gate |
| Buchnera humpatensis | Hiern | 0 | below the evidence gate |
| Buchnera inflata | (De Wild.) Skan | 0 | below the evidence gate |
| Buchnera jacoborum | Fern.Alonso | 0 | below the evidence gate |
| Buchnera juncea | Cham. & Schltdl. | 0 | below the evidence gate |
| Buchnera kassneri | S.Moore | 0 | below the evidence gate |
| Buchnera keilii | Mildbr. | 0 | below the evidence gate |
| Buchnera kingaensis | Engl. | 0 | below the evidence gate |
| Buchnera lastii | Engl. | 0 | below the evidence gate |
| Buchnera lavandulacea | Cham. & Schltdl. | 0 | below the evidence gate |
| Buchnera laxiflora | Philcox | 0 | below the evidence gate |
| Buchnera ledermannii | Pilg. | 0 | below the evidence gate |
| Buchnera leptostachya | Benth. | 0 | below the evidence gate |
| Buchnera libenii | Mielcarek | 0 | below the evidence gate |
| Buchnera lippioides | Vatke ex Engl. | 0 | below the evidence gate |
| Buchnera lisowskiana | Mielcarek | 0 | below the evidence gate |
| Buchnera lithospermoides | L. | 0 | below the evidence gate |
| Buchnera longifolia | Kunth | 0 | below the evidence gate |
| Buchnera longispicata | Schinz | 0 | below the evidence gate |
| Buchnera lundensis | Cavaco | 0 | below the evidence gate |
| Buchnera metallorum | P.A.Duvign. & Van Bockstal | 0 | below the evidence gate |
| Buchnera minutiflora | Engl. | 0 | below the evidence gate |
| Buchnera multicaulis | Engl. | 0 | below the evidence gate |
| Buchnera namuliensis | Skan | 0 | below the evidence gate |
| Buchnera nervosa | Philcox | 0 | below the evidence gate |
| Buchnera nigricans | (Benth.) Skan | 0 | below the evidence gate |
| Buchnera nitida | Skan | 0 | below the evidence gate |
| Buchnera nordestina | Scatigna | 0 | below the evidence gate |
| Buchnera nuttii | Skan | 0 | below the evidence gate |
| Buchnera nyassica | Gilli | 0 | below the evidence gate |
| Buchnera orgyalis | S.Moore | 0 | below the evidence gate |
| Buchnera pallescens | Engl. | 0 | below the evidence gate |
| Buchnera palustris | (Aubl.) Spreng. | 0 | below the evidence gate |
| Buchnera paucidentata | Engl. ex Skan | 0 | below the evidence gate |
| Buchnera peduncularis | Brenan | 0 | below the evidence gate |
| Buchnera philcoxii | Mielcarek | 0 | below the evidence gate |
| Buchnera poggei | Engl. | 0 | below the evidence gate |
| Buchnera prorepens | Engl. & Gilg | 0 | below the evidence gate |
| Buchnera pulcherrima | R.E.Fr. | 0 | below the evidence gate |
| Buchnera pusilliflora | S.Moore | 0 | below the evidence gate |
| Buchnera quadrifaria | Baker | 0 | below the evidence gate |
| Buchnera quangensis | Engl. | 0 | below the evidence gate |
| Buchnera ramosissima | R.Br. | 0 | below the evidence gate |
| Buchnera rariflora | Pennell | 0 | below the evidence gate |
| Buchnera reducta | Hiern | 0 | below the evidence gate |
| Buchnera reissiana | Büttner ex Engl. | 0 | below the evidence gate |
| Buchnera remotiflora | Schinz | 0 | below the evidence gate |
| Buchnera retrorsa | Philcox | 0 | below the evidence gate |
| Buchnera robynsii | Mielcarek | 0 | below the evidence gate |
| Buchnera rosea | Kunth | 0 | below the evidence gate |
| Buchnera rubriflora | P.A.Duvign. & Van Bockstal | 0 | below the evidence gate |
| Buchnera rungwensis | Engl. | 0 | below the evidence gate |
| Buchnera ruwenzoriensis | Skan | 0 | below the evidence gate |
| Buchnera saigonensis | Bonati | 0 | below the evidence gate |
| Buchnera scabridula | E.A.Bruce | 0 | below the evidence gate |
| Buchnera schliebenii | Melch. | 0 | below the evidence gate |
| Buchnera schultesii | R.Bernal | 0 | below the evidence gate |
| Buchnera speciosa | Skan | 0 | below the evidence gate |
| Buchnera splendens | Engl. | 0 | below the evidence gate |
| Buchnera spruceana | Philcox | 0 | below the evidence gate |
| Buchnera stachytarphetoides | Mildbr. & Melch. | 0 | below the evidence gate |
| Buchnera strictissima | Engl. & Gilg | 0 | below the evidence gate |
| Buchnera subcapitata | Engl. | 0 | below the evidence gate |
| Buchnera subglabra | Philcox | 0 | below the evidence gate |
| Buchnera symoensiana | Mielcarek | 0 | below the evidence gate |
| Buchnera tacianae | V.C.Souza | 0 | below the evidence gate |
| Buchnera tenella | R.Br. | 0 | below the evidence gate |
| Buchnera tenuifolia | Philcox | 0 | below the evidence gate |
| Buchnera tenuissima | Philcox | 0 | below the evidence gate |
| Buchnera ternifolia | Kunth | 0 | below the evidence gate |
| Buchnera tetragona | R.Br. | 0 | below the evidence gate |
| Buchnera tetrasticha | Wall. ex Benth. | 0 | below the evidence gate |
| Buchnera timorensis | Fawc. | 0 | below the evidence gate |
| Buchnera tomentosa | Blume | 0 | below the evidence gate |
| Buchnera trilobata | Skan | 0 | below the evidence gate |
| Buchnera urticifolia | R.Br. | 0 | below the evidence gate |
| Buchnera usuiensis | Oliv. | 0 | below the evidence gate |
| Buchnera vandenberghenii | Mielcarek | 0 | below the evidence gate |
| Buchnera verbenoides | Klotzsch | 0 | below the evidence gate |
| Buchnera verdickii | Skan | 0 | below the evidence gate |
| Buchnera virgata | Kunth | 0 | below the evidence gate |
| Buchnera weberbaueri | Diels | 0 | below the evidence gate |
| Buchnera welwitschii | Engl. | 0 | below the evidence gate |
| Buchnera wildii | Philcox | 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.