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 |
|---|---|---|---|
| Knautia arvensis | J.M.Coult. | 2,877 | documented |
| Knautia arvensis | (L.) Coult. | 2,877 | documented |
| Knautia dipsacifolia | Kreutzer | 261 | documented |
| Knautia collina | (Gaudin) Jord. | 28 | documented |
| Knautia transalpina | (Christ ex Gremli) Briq. | 22 | documented |
| Knautia mauritanica | Pomel | 19 | documented |
| Knautia integrifolia | (L.) Bertol. | 18 | documented |
| Knautia macedonica | Griseb. | 18 | documented |
| Knautia illyrica | Beck | 6 | documented |
| Knautia longifolia | Koch | 6 | documented |
| Knautia longifolia | (Waldst. & Kit.) W.D.J.Koch | 6 | documented |
| Knautia arvernensis | (Briq.) Szabó | 5 | documented |
| Knautia involucrata | Sommier & Levier | 4 | documented |
| Knautia fleischmannii | (Hladnik ex Rchb.) Beck | 2 | below the evidence gate |
| Knautia orientalis | L. | 2 | below the evidence gate |
| Knautia magnifica | Boiss. & Orph. | 1 | below the evidence gate |
| Knautia tatarica | (L.) Szabó | 1 | below the evidence gate |
| Knautia velutina | Briq. | 1 | below the evidence gate |
| Knautia × alleizettei | Chass. & Szabó | 0 | below the evidence gate |
| Knautia × chassagnei | Szabó | 0 | below the evidence gate |
| Knautia × cousturieri | Sennen & Szabó | 0 | below the evidence gate |
| Knautia × dobrogensis | Prodan | 0 | below the evidence gate |
| Knautia × intercedens | Beck | 0 | below the evidence gate |
| Knautia × lamottei | Chass. & Szabó | 0 | below the evidence gate |
| Knautia × oecsemensis | Nyár. | 0 | below the evidence gate |
| Knautia × sambucifolia | (Godet) Briq. | 0 | below the evidence gate |
| Knautia × sennenii | Szabó | 0 | below the evidence gate |
| Knautia × sequanica | Szabó | 0 | below the evidence gate |
| Knautia × spectabilis | Chass. & Szabó | 0 | below the evidence gate |
| Knautia × ujhelyii | Jáv. | 0 | below the evidence gate |
| Knautia adriatica | Ehrend. | 0 | below the evidence gate |
| Knautia albanica | Briq. | 0 | below the evidence gate |
| Knautia ambigua | Boiss. & Orph. | 0 | below the evidence gate |
| Knautia baldensis | A.Kern. ex Borbás | 0 | below the evidence gate |
| Knautia basaltica | Chass. & Szabó | 0 | below the evidence gate |
| Knautia byzantina | Fritsch | 0 | below the evidence gate |
| Knautia calycina | (C.Presl) Guss. | 0 | below the evidence gate |
| Knautia carinthiaca | Ehrend. | 0 | below the evidence gate |
| Knautia caroli-rechingeri | Micevski | 0 | below the evidence gate |
| Knautia clementii | (Beck) Ehrenb. | 0 | below the evidence gate |
| Knautia dalmatica | Beck | 0 | below the evidence gate |
| Knautia degenii | Borbás | 0 | below the evidence gate |
| Knautia dinarica | (Murb.) Borbás | 0 | below the evidence gate |
| Knautia drymeia | Heuff. | 0 | below the evidence gate |
| Knautia foreziensis | Chass. & Szabó | 0 | below the evidence gate |
| Knautia godetii | Reut. | 0 | below the evidence gate |
| Knautia gussonei | Szabó | 0 | below the evidence gate |
| Knautia kitaibelii | (Schult.) Borbás | 0 | below the evidence gate |
| Knautia legionensis | (Lag.) DC. | 0 | below the evidence gate |
| Knautia lucana | Lacaita & Szabó | 0 | below the evidence gate |
| Knautia mollis | Jord. | 0 | below the evidence gate |
| Knautia nevadensis | (M.Winkl. ex Szabó) Szabó | 0 | below the evidence gate |
| Knautia norica | Ehrend. | 0 | below the evidence gate |
| Knautia numantina | (Pau) Devesa, Ortega Oliv. & J.López | 0 | below the evidence gate |
| Knautia pancicii | Szabó | 0 | below the evidence gate |
| Knautia pectinata | Ehrend. | 0 | below the evidence gate |
| Knautia persicina | A.Kern. | 0 | below the evidence gate |
| Knautia ressmanni | (Pacher) Borbás | 0 | below the evidence gate |
| Knautia rupicola | (Willk.) Font Quer | 0 | below the evidence gate |
| Knautia salvadoris | Sennen ex Szabó | 0 | below the evidence gate |
| Knautia sarajevensis | (Beck) Szabó | 0 | below the evidence gate |
| Knautia shepardii | Post & Beauverd | 0 | below the evidence gate |
| Knautia slovaca | Štěpánek | 0 | below the evidence gate |
| Knautia subcanescens | Jord. | 0 | below the evidence gate |
| Knautia subscaposa | Boiss. & Reut. | 0 | below the evidence gate |
| Knautia trachytica | Chass. & Szabó | 0 | below the evidence gate |
| Knautia travnicensis | (Beck) Szabó | 0 | below the evidence gate |
| Knautia velebitica | Szabó | 0 | below the evidence gate |
| Knautia visiani | Szabó | 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.