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 |
|---|---|---|---|
| Ruellia caroliniensis | (J.F.Gmel.) Steud. | 1,061 | documented |
| Ruellia ciliatiflora | Hook. | 907 | documented |
| Ruellia humilis | Nutt. | 661 | documented |
| Ruellia simplex | C.Wright | 620 | documented |
| Ruellia blechum | L. | 423 | documented |
| Ruellia strepens | L. | 410 | documented |
| Ruellia tuberosa | L. | 193 | documented |
| Ruellia metziae | Tharp | 175 | documented |
| Ruellia drummondiana | (Nees) A.Gray | 163 | documented |
| Ruellia breedlovei | T.F.Daniel | 141 | documented |
| Ruellia cordata | Thunb. | 137 | documented |
| Ruellia brevifolia | (Pohl) C.Ezcurra | 103 | documented |
| Ruellia inundata | Kunth | 93 | documented |
| Ruellia pedunculata | Torr. ex A.Gray | 82 | documented |
| Ruellia lactea | Cav. | 50 | documented |
| Ruellia repens | L. | 50 | documented |
| Ruellia patula | Jacq. | 45 | documented |
| Ruellia longepetiolata | (Oerst.) Hemsl. | 38 | documented |
| Ruellia parryi | A.Gray | 36 | documented |
| Ruellia angustiflora | (Nees) Lindau ex Rambo | 32 | documented |
| Ruellia noctiflora | (Nees) A.Gray | 25 | documented |
| Ruellia prostrata | Poir. | 25 | documented |
| Ruellia pilosa | L.f. | 22 | documented |
| Ruellia californica | (Vasey & Rose) I.M.Johnst. | 21 | documented |
| Ruellia longipedunculata | Lindau | 18 | documented |
| Ruellia solitaria | Vell. | 15 | documented |
| Ruellia leucantha | Brandegee | 12 | documented |
| Ruellia morongii | Britton | 12 | documented |
| Ruellia purshiana | Fernald | 10 | documented |
| Ruellia terminalis | (Nees) Wassh. | 10 | documented |
| Ruellia macrophylla | Vahl | 9 | documented |
| Ruellia macrosolen | Lillo ex C.Ezcurra | 9 | documented |
| Ruellia stemonacanthoides | (Oerst.) Hemsl. | 9 | documented |
| Ruellia stenophylla | C.B.Clarke | 9 | documented |
| Ruellia tubiflora | Kunth | 9 | documented |
| Ruellia corzoi | Tharp & F.A.Barkley | 8 | documented |
| Ruellia erythropus | (Nees) Lindau | 8 | documented |
| Ruellia insignis | Balf.f. | 8 | documented |
| Ruellia jussieuoides | Schltdl. & Cham. | 8 | documented |
| Ruellia matagalpae | Lindau | 8 | documented |
| Ruellia bahiensis | (Moric.) Morong | 7 | documented |
| Ruellia intermedia | Leonard | 7 | documented |
| Ruellia mcvaughii | T.F.Daniel | 7 | documented |
| Ruellia costaricensis | (Oerst.) E.A.Tripp & McDade | 5 | documented |
| Ruellia hirsutoglandulosa | (Oerst.) Hemsl. | 5 | documented |
| Ruellia leonardiana | Hammel | 5 | documented |
| Ruellia coccinea | (L.) Vahl | 4 | documented |
| Ruellia conzattii | Standl. | 4 | documented |
| Ruellia elegans | Poir. | 4 | documented |
| Ruellia incomta | (Nees) Lindau | 4 | documented |
| Ruellia angustior | (Nees) Lindau | 3 | documented |
| Ruellia cearensis | Lindau | 3 | documented |
| Ruellia eumorphantha | Lindau | 3 | documented |
| Ruellia geayi | (Benoist) E.A.Tripp | 3 | documented |
| Ruellia geminiflora | Kunth | 3 | documented |
| Ruellia haenkeana | (Nees) Wassh. | 3 | documented |
| Ruellia jaliscana | Standl. | 3 | documented |
| Ruellia macrantha | (Nees) Van Houtte | 3 | documented |
| Ruellia rubra | Aubl. | 3 | documented |
| Ruellia hookeriana | (Nees) Hemsl. | 5 | below the evidence gate |
| Ruellia bignoniiflora | S.Moore | 3 | below the evidence gate |
| Ruellia currorii | T.Anderson | 3 | below the evidence gate |
| Ruellia villosa | (Nees) Lindau | 3 | below the evidence gate |
| Ruellia exserta | Wassh. & J.R.I.Wood | 2 | below the evidence gate |
| Ruellia herbstii | (Hook.) Hiern | 2 | below the evidence gate |
| Ruellia jeddahica | Hemaid | 2 | below the evidence gate |
| Ruellia neesiana | (Mart. ex Nees) Lindau | 2 | below the evidence gate |
| Ruellia ochroleuca | Mart. ex Nees | 2 | below the evidence gate |
| Ruellia paniculata | L. | 2 | below the evidence gate |
| Ruellia asperula | (Mart. & Nees) Lindau | 1 | below the evidence gate |
| Ruellia chartacea | (T.Anderson) Wassh. | 1 | below the evidence gate |
| Ruellia costata | (Nees) Hiern | 1 | below the evidence gate |
| Ruellia longifolia | Rich. | 1 | below the evidence gate |
| Ruellia proxima | Lindau | 1 | below the evidence gate |
| Ruellia acutangula | Nees | 0 | below the evidence gate |
| Ruellia adenocalyx | Lindau | 0 | below the evidence gate |
| Ruellia adenostachya | Lindau | 0 | below the evidence gate |
| Ruellia affinis | (Schrad.) T.Anderson | 0 | below the evidence gate |
| Ruellia albopurpurea | Benoist | 0 | below the evidence gate |
| Ruellia alboviolacea | Lindau | 0 | below the evidence gate |
| Ruellia amabilis | S.Moore | 0 | below the evidence gate |
| Ruellia amapensis | Wassh. | 0 | below the evidence gate |
| Ruellia amarilla | E.A.Tripp & Luján | 0 | below the evidence gate |
| Ruellia amoena | Sessé & Moc. | 0 | below the evidence gate |
| Ruellia amplexicaulis | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia anamariae | A.S.Reis, A.Gil & Kameyama | 0 | below the evidence gate |
| Ruellia anaticollis | Benoist | 0 | below the evidence gate |
| Ruellia angusta | (Griseb.) R.Kr.Singh | 0 | below the evidence gate |
| Ruellia angustifolia | Sw. | 0 | below the evidence gate |
| Ruellia ansericollis | Benoist | 0 | below the evidence gate |
| Ruellia anthracina | Leonard | 0 | below the evidence gate |
| Ruellia antiquorum | Wassh. & J.R.I.Wood | 0 | below the evidence gate |
| Ruellia aquatica | Leonard | 0 | below the evidence gate |
| Ruellia aurantiaca | Leonard | 0 | below the evidence gate |
| Ruellia baikiei | (Hook.) Benth. & Hook.f. ex Salomon | 0 | below the evidence gate |
| Ruellia baurii | C.B.Clarke | 0 | below the evidence gate |
| Ruellia beckii | Wassh. & J.R.I.Wood | 0 | below the evidence gate |
| Ruellia beddomei | C.B.Clarke | 0 | below the evidence gate |
| Ruellia bella | Craib | 0 | below the evidence gate |
| Ruellia benedictina | Chiov. | 0 | below the evidence gate |
| Ruellia beniana | J.R.I.Wood | 0 | below the evidence gate |
| Ruellia beyrichiana | (Nees) S.Moore | 0 | below the evidence gate |
| Ruellia biolleyi | Lindau | 0 | below the evidence gate |
| Ruellia blanchetiana | (Moric.) Lindau | 0 | below the evidence gate |
| Ruellia blechioides | Sw. | 0 | below the evidence gate |
| Ruellia blumei | Steud. | 0 | below the evidence gate |
| Ruellia bolivarensis | Wassh. | 0 | below the evidence gate |
| Ruellia boliviana | Govaerts | 0 | below the evidence gate |
| Ruellia boranica | Ensermu | 0 | below the evidence gate |
| Ruellia borneensis | (S.Moore) E.A.Tripp & I.Darbysh. | 0 | below the evidence gate |
| Ruellia bourgaei | Hemsl. | 0 | below the evidence gate |
| Ruellia brachysiphon | (Nees) Hiern | 0 | below the evidence gate |
| Ruellia bracteata | R.Br. | 0 | below the evidence gate |
| Ruellia brandbergensis | Kers | 0 | below the evidence gate |
| Ruellia bulbifera | Lindau | 0 | below the evidence gate |
| Ruellia burttii | Vollesen | 0 | below the evidence gate |
| Ruellia calimensis | Wassh. | 0 | below the evidence gate |
| Ruellia cana | (Nees) R.Kr.Singh | 0 | below the evidence gate |
| Ruellia capixaba | Zavatin, U.G.Fern. & Kameyama | 0 | below the evidence gate |
| Ruellia capotyra | Braz & I.H.F.Azevedo | 0 | below the evidence gate |
| Ruellia capreifolia | (Nees) R.Kr.Singh | 0 | below the evidence gate |
| Ruellia capuronii | Benoist | 0 | below the evidence gate |
| Ruellia caracasana | (Klotzsch & H.Karst. ex Nees) V.M.Badillo | 0 | below the evidence gate |
| Ruellia carmenaemiliae | Llamozas | 0 | below the evidence gate |
| Ruellia carnea | Balf.f. | 0 | below the evidence gate |
| Ruellia caucensis | Leonard | 0 | below the evidence gate |
| Ruellia cedilloi | Ramamoorthy | 0 | below the evidence gate |
| Ruellia chamaedrys | (Nees) Angely | 0 | below the evidence gate |
| Ruellia chariessa | Leonard | 0 | below the evidence gate |
| Ruellia chichesterensis | (Trudgen & P.-L.de Kock) R.Kr.Singh | 0 | below the evidence gate |
| Ruellia ciconiicollis | Benoist | 0 | below the evidence gate |
| Ruellia ciliata | Hornem. | 0 | below the evidence gate |
| Ruellia colombiana | Leonard | 0 | below the evidence gate |
| Ruellia colonensis | Wassh. | 0 | below the evidence gate |
| Ruellia comonduensis | T.F.Daniel | 0 | below the evidence gate |
| Ruellia congoensis | Benoist | 0 | below the evidence gate |
| Ruellia corynotheca | F.Muell. ex Benth. | 0 | below the evidence gate |
| Ruellia cuatrecasasii | Wassh. | 0 | below the evidence gate |
| Ruellia curupira | E.C.O.Chagas & Costa-Lima | 0 | below the evidence gate |
| Ruellia curviflora | Nees & Mart. | 0 | below the evidence gate |
| Ruellia cuyabensis | Wassh. | 0 | below the evidence gate |
| Ruellia cyanea | Bojer ex Nees | 0 | below the evidence gate |
| Ruellia decaryi | Benoist | 0 | below the evidence gate |
| Ruellia decipiens | Nees | 0 | below the evidence gate |
| Ruellia delascioi | Wassh. | 0 | below the evidence gate |
| Ruellia densa | Hiern | 0 | below the evidence gate |
| Ruellia densiflora | Hemsl. | 0 | below the evidence gate |
| Ruellia dequairei | Benoist | 0 | below the evidence gate |
| Ruellia detonsa | Benoist | 0 | below the evidence gate |
| Ruellia devosiana | Jacob-Makoy ex É.Morren | 0 | below the evidence gate |
| Ruellia dielsii | Mildbr. | 0 | below the evidence gate |
| Ruellia dioscoridis | Napper | 0 | below the evidence gate |
| Ruellia discifolia | Oliv. | 0 | below the evidence gate |
| Ruellia discolor | Lecchi ex Colla | 0 | below the evidence gate |
| Ruellia dissidens | Benoist | 0 | below the evidence gate |
| Ruellia dissimilis | J.B.Imlay | 0 | below the evidence gate |
| Ruellia dissitifolia | (Nees) Hiern | 0 | below the evidence gate |
| Ruellia dissoluta | Lindau | 0 | below the evidence gate |
| Ruellia dolichosiphon | Wassh. & J.R.I.Wood | 0 | below the evidence gate |
| Ruellia domatiata | I.Darbysh. & E.A.Tripp | 0 | below the evidence gate |
| Ruellia domingensis | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia donnell-smithii | Leonard | 0 | below the evidence gate |
| Ruellia drushelii | Tharp & F.A.Barkley | 0 | below the evidence gate |
| Ruellia edwardsae | Tharp & F.A.Barkley | 0 | below the evidence gate |
| Ruellia epallocaulos | Leonard ex C.Ezcurra & Wassh. | 0 | below the evidence gate |
| Ruellia eurycodon | Lindau | 0 | below the evidence gate |
| Ruellia exilis | McDade & E.A.Tripp | 0 | below the evidence gate |
| Ruellia exostemma | Lindau | 0 | below the evidence gate |
| Ruellia fatimae | U.G.Fern. & Kameyama | 0 | below the evidence gate |
| Ruellia fiherenensis | Benoist | 0 | below the evidence gate |
| Ruellia filicalyx | Lindau | 0 | below the evidence gate |
| Ruellia fiorii | Chiov. | 0 | below the evidence gate |
| Ruellia floribunda | Hook. | 0 | below the evidence gate |
| Ruellia foetida | Humb. & Bonpl. ex Willd. | 0 | below the evidence gate |
| Ruellia foliosepala | T.F.Daniel | 0 | below the evidence gate |
| Ruellia forsskaolii | Thulin | 0 | below the evidence gate |
| Ruellia fruticosa | Sessé & Moc. ex DC. | 0 | below the evidence gate |
| Ruellia fulgens | (Bremek.) E.A.Tripp | 0 | below the evidence gate |
| Ruellia fulgida | Andrews | 0 | below the evidence gate |
| Ruellia fulozinha | E.C.O.Chagas & Costa-Lima | 0 | below the evidence gate |
| Ruellia furcata | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia galactophylla | Chiov. | 0 | below the evidence gate |
| Ruellia galeottii | Leonard | 0 | below the evidence gate |
| Ruellia gardneri | (Nees) R.Kr.Singh | 0 | below the evidence gate |
| Ruellia gilva | Wassh. | 0 | below the evidence gate |
| Ruellia glischrocalyx | Lindau | 0 | below the evidence gate |
| Ruellia golfodulcensis | Durkee | 0 | below the evidence gate |
| Ruellia gorgonensis | Leonard | 0 | below the evidence gate |
| Ruellia gracilis | Rusby | 0 | below the evidence gate |
| Ruellia grantii | Leonard | 0 | below the evidence gate |
| Ruellia grisea | Leonard | 0 | below the evidence gate |
| Ruellia gruicollis | Benoist | 0 | below the evidence gate |
| Ruellia guerrerensis | T.F.Daniel | 0 | below the evidence gate |
| Ruellia haematantha | Lindau | 0 | below the evidence gate |
| Ruellia hapalotricha | Lindau | 0 | below the evidence gate |
| Ruellia harveyana | Stapf | 0 | below the evidence gate |
| Ruellia haughtii | (Leonard) E.A.Tripp | 0 | below the evidence gate |
| Ruellia helianthema | (Nees) Profice | 0 | below the evidence gate |
| Ruellia heterosepala | Benoist | 0 | below the evidence gate |
| Ruellia heterotricha | Deflers | 0 | below the evidence gate |
| Ruellia hirsutissima | (Nees) E.A.Tripp | 0 | below the evidence gate |
| Ruellia hirsuto-glandulosa | (Oerst.) Hemsl. | 0 | below the evidence gate |
| Ruellia holm-nielsenii | Wassh. | 0 | below the evidence gate |
| Ruellia humboldtiana | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia hygrophila | Mart. | 0 | below the evidence gate |
| Ruellia hygrophiloides | (Nees) Hemsl. | 0 | below the evidence gate |
| Ruellia hypericoides | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia indecora | Benoist | 0 | below the evidence gate |
| Ruellia inflata | Rich. | 0 | below the evidence gate |
| Ruellia insurrecta | E.C.O.Chagas & Costa-Lima | 0 | below the evidence gate |
| Ruellia ischnopoda | Leonard | 0 | below the evidence gate |
| Ruellia japurensis | Mart. ex Nees | 0 | below the evidence gate |
| Ruellia jiboia | E.C.O.Chagas & Costa-Lima | 0 | below the evidence gate |
| Ruellia jimulcensis | Villarreal | 0 | below the evidence gate |
| Ruellia kerrii | Craib | 0 | below the evidence gate |
| Ruellia kleinii | C.Ezcurra & Wassh. | 0 | below the evidence gate |
| Ruellia kuriensis | Vierh. | 0 | below the evidence gate |
| Ruellia lallanii | R.Kr.Singh | 0 | below the evidence gate |
| Ruellia lamiiformis | (Nees) R.Kr.Singh | 0 | below the evidence gate |
| Ruellia lanatoglandulosa | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia lasiostachya | Leonard | 0 | below the evidence gate |
| Ruellia laslobasensis | E.A.Tripp | 0 | below the evidence gate |
| Ruellia latibracteata | D.N.Gibson | 0 | below the evidence gate |
| Ruellia latisepala | Benoist | 0 | below the evidence gate |
| Ruellia laxa | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia lepidota | Urb. | 0 | below the evidence gate |
| Ruellia leptosepala | Benoist | 0 | below the evidence gate |
| Ruellia leucobracteatus | Durkee | 0 | below the evidence gate |
| Ruellia liesneri | Wassh. | 0 | below the evidence gate |
| Ruellia lindaviana | Taub. | 0 | below the evidence gate |
| Ruellia linearibracteolata | Lindau | 0 | below the evidence gate |
| Ruellia linifolia | Benoist | 0 | below the evidence gate |
| Ruellia lithophila | Lindau | 0 | below the evidence gate |
| Ruellia longifilamentosa | Lindau | 0 | below the evidence gate |
| Ruellia lutea | (Leonard) E.A.Tripp & Luján | 0 | below the evidence gate |
| Ruellia luzona | Nees | 0 | below the evidence gate |
| Ruellia luzoniensis | Merr. | 0 | below the evidence gate |
| Ruellia macarenensis | Leonard | 0 | below the evidence gate |
| Ruellia macrosiphon | Kurz | 0 | below the evidence gate |
| Ruellia magniflora | C.Ezcurra | 0 | below the evidence gate |
| Ruellia makoyana | Closon | 0 | below the evidence gate |
| Ruellia malabarica | Kostel. | 0 | below the evidence gate |
| Ruellia malaca | Leonard | 0 | below the evidence gate |
| Ruellia malacophylla | C.B.Clarke | 0 | below the evidence gate |
| Ruellia malasica | (C.B.Clarke) J.B.Imlay | 0 | below the evidence gate |
| Ruellia matudae | Leonard | 0 | below the evidence gate |
| Ruellia maya | T.F.Daniel | 0 | below the evidence gate |
| Ruellia megasphaera | Lindau | 0 | below the evidence gate |
| Ruellia menthoides | (Nees) Hiern | 0 | below the evidence gate |
| Ruellia microcalyx | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia mira | McDade & E.A.Tripp | 0 | below the evidence gate |
| Ruellia misera | Benoist | 0 | below the evidence gate |
| Ruellia mollis | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia monanthos | (Nees) Bojer ex T.Anderson | 0 | below the evidence gate |
| Ruellia muelleri | Tharp & F.A.Barkley | 0 | below the evidence gate |
| Ruellia multifolia | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia napoensis | Wassh. | 0 | below the evidence gate |
| Ruellia neoneesiana | Wassh. | 0 | below the evidence gate |
| Ruellia neowedia | (Schrad.) Lindau | 0 | below the evidence gate |
| Ruellia nitens | (Nees) Wassh. | 0 | below the evidence gate |
| Ruellia nitida | (Nees) Wassh. & J.R.I.Wood | 0 | below the evidence gate |
| Ruellia nobilis | (S.Moore) Lindau | 0 | below the evidence gate |
| Ruellia nocturna | Hedrén | 0 | below the evidence gate |
| Ruellia norvegigratiosa | McDade & E.A.Tripp | 0 | below the evidence gate |
| Ruellia novogaliciana | T.F.Daniel | 0 | below the evidence gate |
| Ruellia nummularia | Benoist | 0 | below the evidence gate |
| Ruellia oaxacana | Leonard | 0 | below the evidence gate |
| Ruellia obliqua | Pers. | 0 | below the evidence gate |
| Ruellia obtusa | Nees | 0 | below the evidence gate |
| Ruellia odorata | E.A.Tripp & McDade | 0 | below the evidence gate |
| Ruellia orthocaula | (Bremek.) R.Kr.Singh | 0 | below the evidence gate |
| Ruellia ovalifolia | (Oerst.) Hemsl. | 0 | below the evidence gate |
| Ruellia oxysepala | C.B.Clarke | 0 | below the evidence gate |
| Ruellia palustris | Durkee | 0 | below the evidence gate |
| Ruellia panamensis | (Lindau) E.A.Tripp | 0 | below the evidence gate |
| Ruellia panucana | Lindau | 0 | below the evidence gate |
| Ruellia parva | Hemsl. | 0 | below the evidence gate |
| Ruellia parvifolia | Urb. | 0 | below the evidence gate |
| Ruellia pauciovulata | Benoist | 0 | below the evidence gate |
| Ruellia paulayana | Vierh. | 0 | below the evidence gate |
| Ruellia pavoniana | (Nees) R.Kr.Singh | 0 | below the evidence gate |
| Ruellia pedunculosa | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia pereducta | Standl. | 0 | below the evidence gate |
| Ruellia perrieri | Benoist | 0 | below the evidence gate |
| Ruellia petiolaris | (Nees) T.F.Daniel | 0 | below the evidence gate |
| Ruellia philippinensis | Elmer | 0 | below the evidence gate |
| Ruellia phyllocalyx | Lindau | 0 | below the evidence gate |
| Ruellia pittieri | Lindau | 0 | below the evidence gate |
| Ruellia placoidea | Rendle | 0 | below the evidence gate |
| Ruellia poissonii | Benoist | 0 | below the evidence gate |
| Ruellia potamophila | Leonard | 0 | below the evidence gate |
| Ruellia praeclara | Standl. | 0 | below the evidence gate |
| Ruellia praetermissa | Schweinf. ex Lindau | 0 | below the evidence gate |
| Ruellia primulacea | F.Muell. ex Benth. | 0 | below the evidence gate |
| Ruellia primuloides | (T.Anderson ex Benth.) Heine | 0 | below the evidence gate |
| Ruellia pringlei | Fernald | 0 | below the evidence gate |
| Ruellia pterocaulon | Leonard | 0 | below the evidence gate |
| Ruellia puberula | (Leonard) Tharp & F.A.Barkley | 0 | below the evidence gate |
| Ruellia pulcherrima | T.Anderson ex Hemsl. | 0 | below the evidence gate |
| Ruellia pulverulenta | Leonard | 0 | below the evidence gate |
| Ruellia pumila | (Nees) Pav. ex B.D.Jacks. | 0 | below the evidence gate |
| Ruellia putumayensis | Leonard | 0 | below the evidence gate |
| Ruellia pygmaea | Donn.Sm. | 0 | below the evidence gate |
| Ruellia quadrisepala | Benoist | 0 | below the evidence gate |
| Ruellia quartziticola | Callm., E.A.Tripp & Phillipson | 0 | below the evidence gate |
| Ruellia rasa | Hiern | 0 | below the evidence gate |
| Ruellia rauhii | Wassh. | 0 | below the evidence gate |
| Ruellia reitzii | Wassh. & L.B.Sm. | 0 | below the evidence gate |
| Ruellia richardsiae | Vollesen | 0 | below the evidence gate |
| Ruellia riedeliana | (Nees) Profice | 0 | below the evidence gate |
| Ruellia robertii | (S.Moore) R.Kr.Singh | 0 | below the evidence gate |
| Ruellia rubiginosa | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia rufipila | Rizzini | 0 | below the evidence gate |
| Ruellia ruiziana | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia rusbyi | Leonard | 0 | below the evidence gate |
| Ruellia saccata | Schmidt-Leb. & E.A.Tripp | 0 | below the evidence gate |
| Ruellia saccifera | Benoist | 0 | below the evidence gate |
| Ruellia saeri | Llamozas | 0 | below the evidence gate |
| Ruellia salmeronensis | Llamozas | 0 | below the evidence gate |
| Ruellia salviifolius | (Nees) Profice | 0 | below the evidence gate |
| Ruellia sanguinea | Griseb. | 0 | below the evidence gate |
| Ruellia sarukhaniana | Ramamoorthy | 0 | below the evidence gate |
| Ruellia saulensis | Wassh. | 0 | below the evidence gate |
| Ruellia scabrifolia | Valeton | 0 | below the evidence gate |
| Ruellia scarlatina | M.J.Silva | 0 | below the evidence gate |
| Ruellia sceptrum-marianum | (Vell.) Stearn | 0 | below the evidence gate |
| Ruellia schlechtendaliana | (Nees) Hemsl. | 0 | below the evidence gate |
| Ruellia schnellii | Wassh. | 0 | below the evidence gate |
| Ruellia schottiana | (Nees) R.Kr.Singh | 0 | below the evidence gate |
| Ruellia serrana | Profice | 0 | below the evidence gate |
| Ruellia sessilifolia | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia shaferiana | Urb. | 0 | below the evidence gate |
| Ruellia siamensis | J.B.Imlay | 0 | below the evidence gate |
| Ruellia sibua | (Nees) I.M.Turner | 0 | below the evidence gate |
| Ruellia silvaccola | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia singularis | Benoist | 0 | below the evidence gate |
| Ruellia siraensis | Wassh. | 0 | below the evidence gate |
| Ruellia sivarajanii | Sreedevi, Remadevi & Binojk. | 0 | below the evidence gate |
| Ruellia sororia | Standl. | 0 | below the evidence gate |
| Ruellia spatulifolia | Benoist | 0 | below the evidence gate |
| Ruellia spectabilis | (Hook.) G.Nicholson | 0 | below the evidence gate |
| Ruellia spissa | Leonard | 0 | below the evidence gate |
| Ruellia splendidula | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia sprucei | Lindau | 0 | below the evidence gate |
| Ruellia stelligera | Benoist | 0 | below the evidence gate |
| Ruellia steyermarkii | Wassh. | 0 | below the evidence gate |
| Ruellia subcapitata | (Nees) Hemsl. | 0 | below the evidence gate |
| Ruellia subringens | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia subsessilis | (Nees) Lindau | 0 | below the evidence gate |
| Ruellia taboleirana | E.C.O.Chagas & Costa-Lima | 0 | below the evidence gate |
| Ruellia tachiadena | (Heine & A.Raynal) E.A.Tripp | 0 | below the evidence gate |
| Ruellia tarapotana | Lindau | 0 | below the evidence gate |
| Ruellia tessmannii | Mildbr. | 0 | below the evidence gate |
| Ruellia tetragona | Link | 0 | below the evidence gate |
| Ruellia tetrastichantha | Lindau | 0 | below the evidence gate |
| Ruellia thyrsostachya | Lindau | 0 | below the evidence gate |
| Ruellia togoensis | (Lindau) Heine | 0 | below the evidence gate |
| Ruellia tolimensis | Leonard | 0 | below the evidence gate |
| Ruellia trachyphylla | Lindau | 0 | below the evidence gate |
| Ruellia transitoria | Benoist | 0 | below the evidence gate |
| Ruellia treubiana | Lindau | 0 | below the evidence gate |
| Ruellia tubulata | (Nees) Pav. ex B.D.Jacks. | 0 | below the evidence gate |
| Ruellia turbaxensis | (Nees) Benth. | 0 | below the evidence gate |
| Ruellia turbinis | Benoist | 0 | below the evidence gate |
| Ruellia tuxtlensis | Ramamoorthy & Y.H.Uribe | 0 | below the evidence gate |
| Ruellia umbrosa | M.J.Silva | 0 | below the evidence gate |
| Ruellia uribei | Leonard | 0 | below the evidence gate |
| Ruellia ventricosa | Poir. | 0 | below the evidence gate |
| Ruellia venusta | Hance | 0 | below the evidence gate |
| Ruellia verbasciformis | (Nees) C.Ezcurra & Zappi | 0 | below the evidence gate |
| Ruellia villanovensis | Colla | 0 | below the evidence gate |
| Ruellia vincta | Benoist | 0 | below the evidence gate |
| Ruellia violacea | Aubl. | 0 | below the evidence gate |
| Ruellia viridiflora | Leonard | 0 | below the evidence gate |
| Ruellia viscidula | Mart. ex Schrank | 0 | below the evidence gate |
| Ruellia wasshauseniana | E.A.Tripp | 0 | below the evidence gate |
| Ruellia whitneyana | E.A.Tripp | 0 | below the evidence gate |
| Ruellia woodii | C.B.Clarke | 0 | below the evidence gate |
| Ruellia woolstonii | C.Ezcurra | 0 | below the evidence gate |
| Ruellia wurdackii | Wassh. | 0 | below the evidence gate |
| Ruellia yurimaguensis | Lindau | 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.