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 |
|---|---|---|---|
| Polystichum acrostichoides | (Michx.) Schott | 7,207 | documented |
| Polystichum munitum | Christ | 3,895 | documented |
| Polystichum munitum | (Kaulf.) C.Presl | 3,895 | documented |
| Polystichum vestitum | (G.Forst.) C.Presl | 1,001 | documented |
| Polystichum setiferum | (Forssk.) T.Moore ex Woyn. | 621 | documented |
| Polystichum aculeatum | (L.) Roth | 584 | documented |
| Polystichum lonchitis | (L.) Roth | 556 | documented |
| Polystichum lonchitis | Murbeck | 556 | documented |
| Polystichum oculatum | (Hook.) J.B.Armstr. | 389 | documented |
| Polystichum wawranum | (Szyszył.) Perrie | 246 | documented |
| Polystichum braunii | (Spenn.) Fée | 225 | documented |
| Polystichum imbricans | (D.C.Eaton) D.H.Wagner | 187 | documented |
| Polystichum neozelandicum | Fée | 179 | documented |
| Polystichum lemmonii | Underw. | 137 | documented |
| Polystichum proliferum | (R.Br.) C.Presl | 122 | documented |
| Polystichum cystostegia | (Hook.) Armstr. | 105 | documented |
| Polystichum polyblepharon | (Roem. ex Kunze) C.Presl | 89 | documented |
| Polystichum scopulinum | (D.C.Eaton) Maxon | 88 | documented |
| Polystichum californicum | (D.C.Eaton) Diels | 78 | documented |
| Polystichum dudleyi | Maxon | 68 | documented |
| Polystichum andersonii | Hopkins | 55 | documented |
| Polystichum kruckebergii | W.H.Wagner | 55 | documented |
| Polystichum silvaticum | Diels | 51 | documented |
| Polystichum tripteron | (Kunze) C.Presl | 46 | documented |
| Polystichum biaristatum | (Blume) T.Moore | 42 | documented |
| Polystichum parvipinnulum | Tagawa | 41 | documented |
| Polystichum hancockii | (Hance) Diels | 39 | documented |
| Polystichum acutidens | Christ | 27 | documented |
| Polystichum scariosum | (Roxb.) C.V.Morton | 27 | documented |
| Polystichum lepidocaulon | (Hook.) J.Sm. | 20 | documented |
| Polystichum luctuosum | (Kunze) T.Moore | 19 | documented |
| Polystichum pungens | (Kaulf.) C.Presl | 19 | documented |
| Polystichum atkinsonii | Bedd. | 17 | documented |
| Polystichum prionolepis | Hayata | 16 | documented |
| Polystichum nepalense | (Spr.) C.Chr. | 15 | documented |
| Polystichum fraxinellum | (Christ) Diels | 13 | documented |
| Polystichum levingei | C.Hope ex Christ | 13 | documented |
| Polystichum plicatum | Hicken ex Hosseus | 13 | documented |
| Polystichum formosanum | Rosenst. | 11 | documented |
| Polystichum deltodon | (Baker) Diels | 9 | documented |
| Polystichum orbiculatum | (Desv.) J.Rémy & Fée | 9 | documented |
| Polystichum obliquum | (Don) T.Moore | 8 | documented |
| Polystichum piceopaleaceum | Tagawa | 7 | documented |
| Polystichum lachenense | (Hook.) Bedd. | 6 | documented |
| Polystichum macleae | Diels | 6 | documented |
| Polystichum macleae | (Baker) Diels | 6 | documented |
| Polystichum montevidense | (Spreng.) Rosenst. | 6 | documented |
| Polystichum sinense | (Christ) Christ | 6 | documented |
| Polystichum hookerianum | (Pr.) C.Chr. | 5 | documented |
| Polystichum longifrons | Sa.Kurata | 5 | documented |
| Polystichum andinum | Phil. | 4 | documented |
| Polystichum integripinnum | Hayata | 4 | documented |
| Polystichum ammifolium | C.Chr. | 3 | documented |
| Polystichum australiense | Tindale | 3 | documented |
| Polystichum balansae | Christ | 3 | documented |
| Polystichum acanthophyllum | (Franch.) Christ | 2 | below the evidence gate |
| Polystichum craspedosorum | (Maxim.) Diels | 2 | below the evidence gate |
| Polystichum mohrioides | (Bory) C.Presl | 2 | below the evidence gate |
| Polystichum chilense | Diels | 1 | below the evidence gate |
| Polystichum rhizophyllum | (Sw.) C.Presl | 1 | below the evidence gate |
| Polystichum tetragonum | Fée | 1 | below the evidence gate |
| Polystichum × amboversum | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × anceps | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × arendsii | (F.Wirtg. ex Christ) R.Thiemann ex S.Piller | 0 | below the evidence gate |
| Polystichum × bichnellii | Hahne | 0 | below the evidence gate |
| Polystichum × dycei | Sleep | 0 | below the evidence gate |
| Polystichum × flemingii | Fraser-Jenk. | 0 | below the evidence gate |
| Polystichum × fominii | Askerov & A.E.Bobrov | 0 | below the evidence gate |
| Polystichum × fujisanense | Seriz. | 0 | below the evidence gate |
| Polystichum × gemmilachenense | Miyam. & T.Nakam. | 0 | below the evidence gate |
| Polystichum × hagenahii | Cody | 0 | below the evidence gate |
| Polystichum × hakonense | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × hitoyoshiense | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × hokurikuense | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × idaklodeae | R.Thiemann | 0 | below the evidence gate |
| Polystichum × iidanum | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × illiricum | Hahne | 0 | below the evidence gate |
| Polystichum × inayatii | Fraser-Jenk. | 0 | below the evidence gate |
| Polystichum × izuense | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × jamunae | Fraser-Jenk. | 0 | below the evidence gate |
| Polystichum × jitaroi | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × kai-montanum | Seriz. | 0 | below the evidence gate |
| Polystichum × kasayamense | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × kiyozumianum | Kurata | 0 | below the evidence gate |
| Polystichum × kumamontanum | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × kunioi | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × kuratae | Seriz. | 0 | below the evidence gate |
| Polystichum × lesliei | Rumsey & Acock | 0 | below the evidence gate |
| Polystichum × lonchitiforme | (Halácsy) Becherer | 0 | below the evidence gate |
| Polystichum × luerssenii | Hahne | 0 | below the evidence gate |
| Polystichum × machaerophyllum | Sloss. | 0 | below the evidence gate |
| Polystichum × meyeri | Sleep & Reichst. | 0 | below the evidence gate |
| Polystichum × microlepis | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × midoriense | T.Oka & S.Ohtani | 0 | below the evidence gate |
| Polystichum × minamitanii | Sa.Kurata ex Seriz. | 0 | below the evidence gate |
| Polystichum × miuranum | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × mucrolentum | Fraser-Jenk. | 0 | below the evidence gate |
| Polystichum × namegatae | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × ohtanii | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × okanum | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × ongataense | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × phulchowkiense | Fraser-Jenk. | 0 | below the evidence gate |
| Polystichum × potteri | Barrington | 0 | below the evidence gate |
| Polystichum × pseudobraunii | Fraser-Jenk. | 0 | below the evidence gate |
| Polystichum × pseudocraspedosorum | Seriz. | 0 | below the evidence gate |
| Polystichum × pseudolentum | Fraser-Jenk. | 0 | below the evidence gate |
| Polystichum × pseudoparvipinnulum | Miyam. & T.Nakam. | 0 | below the evidence gate |
| Polystichum × pseudosemifertile | Nakaike & V.L.Gurung | 0 | below the evidence gate |
| Polystichum × rupestre | P.S.Wang & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum × safarovii | Askerov & A.E.Bobrov | 0 | below the evidence gate |
| Polystichum × saltum | J.P.Roux | 0 | below the evidence gate |
| Polystichum × sarukurense | Seriz. | 0 | below the evidence gate |
| Polystichum × semiyunnanense | Fraser-Jenk. & Kandel | 0 | below the evidence gate |
| Polystichum × shin-tashiroi | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × silviamontanum | Miyam. & T.Nakam. | 0 | below the evidence gate |
| Polystichum × stewartii | Fraser-Jenk. | 0 | below the evidence gate |
| Polystichum × suginoi | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × suyamanum | Sa.Kurata ex Seriz. | 0 | below the evidence gate |
| Polystichum × takaosanense | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × tare-bhirense | Nakaike & V.L.Gurung | 0 | below the evidence gate |
| Polystichum × tetsuyamense | Sa.Kurata ex Seriz. | 0 | below the evidence gate |
| Polystichum × titibuense | Sa.Kurata | 0 | below the evidence gate |
| Polystichum × tokyoense | Sa.Kurata ex Seriz. | 0 | below the evidence gate |
| Polystichum × utsumii | (Sa.Kurata) Sa.Kurata | 0 | below the evidence gate |
| Polystichum × yokohamense | T.Oka & S.Ohtani | 0 | below the evidence gate |
| Polystichum acutipinnulum | Ching & Shing | 0 | below the evidence gate |
| Polystichum adungense | Ching & Fraser-Jenk. ex H.S.Kung & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum albomarginatum | M.Kessler & A.R.Sm. | 0 | below the evidence gate |
| Polystichum alcicorne | (Baker) Diels | 0 | below the evidence gate |
| Polystichum alfaroi | (Christ) Barrington | 0 | below the evidence gate |
| Polystichum alluvium | Li Bing Zhang, N.T.Lu & Y.F.Duan | 0 | below the evidence gate |
| Polystichum alpinum | Rosenst. | 0 | below the evidence gate |
| Polystichum altum | Ching ex Li Bing Zhang & H.S.Kung | 0 | below the evidence gate |
| Polystichum ambiguum | Maxon | 0 | below the evidence gate |
| Polystichum amboroense | M.Kessler & A.R.Sm. | 0 | below the evidence gate |
| Polystichum annapurnicola | Fraser-Jenk. ex Thapa | 0 | below the evidence gate |
| Polystichum anomalum | J.Sm. | 0 | below the evidence gate |
| Polystichum anshunense | Li Bing Zhang | 0 | below the evidence gate |
| Polystichum aquifolium | Underw. & Maxon | 0 | below the evidence gate |
| Polystichum archboldii | Copel. | 0 | below the evidence gate |
| Polystichum articulatipilosum | H.G.Zhou & Hua Li | 0 | below the evidence gate |
| Polystichum asiaeminoris | Tunçkol & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum asperrimum | Li Bing Zhang | 0 | below the evidence gate |
| Polystichum assurgentipinnum | W.M.Chu & B.Y.Zhang | 0 | below the evidence gate |
| Polystichum auriculum | Ching | 0 | below the evidence gate |
| Polystichum australium | Copel. | 0 | below the evidence gate |
| Polystichum austropaleaceum | Fraser-Jenk. | 0 | below the evidence gate |
| Polystichum bachii | M.Kessler & A.R.Sm. | 0 | below the evidence gate |
| Polystichum bakerianum | (Atkins.) Diels | 0 | below the evidence gate |
| Polystichum bamlerianum | Rosenst. | 0 | below the evidence gate |
| Polystichum basipinnatum | (Baker) Diels | 0 | below the evidence gate |
| Polystichum bicknellii | Hahne | 0 | below the evidence gate |
| Polystichum bifidum | Ching | 0 | below the evidence gate |
| Polystichum bigemmatum | Ching ex L.L.Xiang | 0 | below the evidence gate |
| Polystichum bissectum | C.Chr. | 0 | below the evidence gate |
| Polystichum boboense | Hieron. | 0 | below the evidence gate |
| Polystichum bolanicum | Rosenst. | 0 | below the evidence gate |
| Polystichum bonapartii | Rosenst. | 0 | below the evidence gate |
| Polystichum bonseyi | W.H.Wagner & R.W.Hobdy | 0 | below the evidence gate |
| Polystichum bradei | Rosenst. | 0 | below the evidence gate |
| Polystichum brassii | Copel. | 0 | below the evidence gate |
| Polystichum bulbiferum | Barrington | 0 | below the evidence gate |
| Polystichum calderonense | Proctor | 0 | below the evidence gate |
| Polystichum caruifolium | Diels | 0 | below the evidence gate |
| Polystichum caruifolium | (Baker) Diels | 0 | below the evidence gate |
| Polystichum caudatum | Fée | 0 | below the evidence gate |
| Polystichum caudescens | Dutra | 0 | below the evidence gate |
| Polystichum cavernicola | Li Bing Zhang & H.He | 0 | below the evidence gate |
| Polystichum centronepalense | Fraser-Jenk. & Tamang | 0 | below the evidence gate |
| Polystichum chaparense | M.Kessler & A.R.Sm. | 0 | below the evidence gate |
| Polystichum chaparensis | M.Kessler & A.R.Sm. | 0 | below the evidence gate |
| Polystichum cheilanthoides | Copel. | 0 | below the evidence gate |
| Polystichum chingae | Ching | 0 | below the evidence gate |
| Polystichum christianae | (Jenman) Underw. & Maxon | 0 | below the evidence gate |
| Polystichum christii | Ching | 0 | below the evidence gate |
| Polystichum chunii | Ching | 0 | below the evidence gate |
| Polystichum clarinervium | C.X.Li, N.R.Patel & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum concinnum | Lellinger ex Barrington | 0 | below the evidence gate |
| Polystichum confusum | Li Bing Zhang | 0 | below the evidence gate |
| Polystichum congestum | M.Kessler & A.R.Sm. | 0 | below the evidence gate |
| Polystichum conjunctum | (Ching) Li Bing Zhang | 0 | below the evidence gate |
| Polystichum consimile | Ching | 0 | below the evidence gate |
| Polystichum copelandii | Christ | 0 | below the evidence gate |
| Polystichum costularisorum | Ching ex W.M.Chu & Z.R.He | 0 | below the evidence gate |
| Polystichum crassinervium | Ching ex W.M.Chu & Z.R.He | 0 | below the evidence gate |
| Polystichum crinigerum | (C.Chr.) Ching | 0 | below the evidence gate |
| Polystichum crinulosum | (Desv.) J.P.Roux | 0 | below the evidence gate |
| Polystichum cuneatiforme | W.M.Chu & Z.R.He | 0 | below the evidence gate |
| Polystichum cuneatum | Nakaike | 0 | below the evidence gate |
| Polystichum cyclolobum | C.Chr. | 0 | below the evidence gate |
| Polystichum cystostegium | (Hook.) J.B.Armstr. | 0 | below the evidence gate |
| Polystichum daguanense | Ching ex L.L.Xiang | 0 | below the evidence gate |
| Polystichum dangii | P.S.Wang | 0 | below the evidence gate |
| Polystichum decoratum | Maxon | 0 | below the evidence gate |
| Polystichum deflexum | Ching ex W.M.Chu | 0 | below the evidence gate |
| Polystichum deltatum | Li Bing Zhang, M.Q.Han & Yan Liu | 0 | below the evidence gate |
| Polystichum deminuens | Maxon | 0 | below the evidence gate |
| Polystichum diaphanum | (Zoll. & Moritz) T.Moore | 0 | below the evidence gate |
| Polystichum dielsii | Christ | 0 | below the evidence gate |
| Polystichum diffundens | H.S.Kung & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum discretum | J.Sm. | 0 | below the evidence gate |
| Polystichum disjunctum | Ching ex W.M.Chu & Z.R.He | 0 | below the evidence gate |
| Polystichum dissimulans | Maxon | 0 | below the evidence gate |
| Polystichum distans | Fourn. | 0 | below the evidence gate |
| Polystichum dongchuanense | Z.L.Liang, Z.R.He & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum dracomontanum | Schelpe & N.C.Anthony | 0 | below the evidence gate |
| Polystichum drepanum | (Sw.) C.Presl | 0 | below the evidence gate |
| Polystichum dubium | Diels | 0 | below the evidence gate |
| Polystichum duthiei | (C.Hope) C.Chr. | 0 | below the evidence gate |
| Polystichum duyunense | Li Bing Zhang, X.Y.Miao & Chun X.Li | 0 | below the evidence gate |
| Polystichum echinatum | (J.F.Gmel.) C.Chr. | 0 | below the evidence gate |
| Polystichum ekmanii | Maxon | 0 | below the evidence gate |
| Polystichum elevatovenosum | Ching ex W.M.Chu & Z.R.He | 0 | below the evidence gate |
| Polystichum elmeri | Copel. | 0 | below the evidence gate |
| Polystichum ensiforme | H.Shang & R.H.Jiang | 0 | below the evidence gate |
| Polystichum eriorachis | Alderw. | 0 | below the evidence gate |
| Polystichum erosum | Ching & Shing | 0 | below the evidence gate |
| Polystichum erythrosorum | A.R.Sm. | 0 | below the evidence gate |
| Polystichum exauriforme | H.S.Kung & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum excelcior | Ching & Z.Y.Liu | 0 | below the evidence gate |
| Polystichum excellens | Ching | 0 | below the evidence gate |
| Polystichum excelsius | Ching & Z.Y.Liu | 0 | below the evidence gate |
| Polystichum falcatilobum | Ching ex W.M.Chu & Z.R.He | 0 | below the evidence gate |
| Polystichum falcinellum | (Sw.) C.Presl | 0 | below the evidence gate |
| Polystichum fallax | Tindale | 0 | below the evidence gate |
| Polystichum faucicola | M.Kessler & Lehnert | 0 | below the evidence gate |
| Polystichum fengshanense | Li Bing Zhang & H.He | 0 | below the evidence gate |
| Polystichum fibrillosopaleaceum | (Kodama) Tagawa | 0 | below the evidence gate |
| Polystichum filiorum | Mickel | 0 | below the evidence gate |
| Polystichum fimbriatum | Christ | 0 | below the evidence gate |
| Polystichum flaccidum | Alderw. | 0 | below the evidence gate |
| Polystichum formosum | Tindale | 0 | below the evidence gate |
| Polystichum fournieri | A.R.Sm. | 0 | below the evidence gate |
| Polystichum fuentesii | Espinosa | 0 | below the evidence gate |
| Polystichum fugongense | Ching & W.M.Chu | 0 | below the evidence gate |
| Polystichum furfuraceum | A.R.Sm. | 0 | below the evidence gate |
| Polystichum fuscopaleaceum | Alston | 0 | below the evidence gate |
| Polystichum fuscum | Copel. | 0 | below the evidence gate |
| Polystichum gejiuense | Li Bing Zhang, M.Q.Han & Yan Liu | 0 | below the evidence gate |
| Polystichum gelidum | Fée | 0 | below the evidence gate |
| Polystichum glaciale | Christ | 0 | below the evidence gate |
| Polystichum glandulosum | C.Presl | 0 | below the evidence gate |
| Polystichum gonggashanense | H.S.Kung & Li Bing Zhang ex H.He & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum grandifrons | C.Chr. | 0 | below the evidence gate |
| Polystichum guadalupense | Fée | 0 | below the evidence gate |
| Polystichum guajaibonense | Morejón & C.Sánchez | 0 | below the evidence gate |
| Polystichum guangxiense | W.M.Chu & H.G.Zhou | 0 | below the evidence gate |
| Polystichum gymnocarpium | Ching ex W.M.Chu & Z.R.He | 0 | below the evidence gate |
| Polystichum hagiangense | Li Bing Zhang, N.T.Lu & Liang Zhang | 0 | below the evidence gate |
| Polystichum hainanicola | Li Bing Zhang, Liang Zhang & X.F.Gao | 0 | below the evidence gate |
| Polystichum haleakalense | Brack. | 0 | below the evidence gate |
| Polystichum hanmengqii | Li Bing Zhang & Yan Liu | 0 | below the evidence gate |
| Polystichum harpophyllum | (Zenker ex Kunze) Sledge | 0 | below the evidence gate |
| Polystichum harrisii | Jenman | 0 | below the evidence gate |
| Polystichum harrisii | Maxon | 0 | below the evidence gate |
| Polystichum hartwegii | (Klotzsch) Hieron. | 0 | below the evidence gate |
| Polystichum hastipinnum | G.D.Tang & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum hecatopterum | Diels | 0 | below the evidence gate |
| Polystichum herbaceum | Ching & Z.Y.Liu | 0 | below the evidence gate |
| Polystichum heterolepis | Fée | 0 | below the evidence gate |
| Polystichum hillebrandii | Carruth. | 0 | below the evidence gate |
| Polystichum holttumii | C.Chr. | 0 | below the evidence gate |
| Polystichum houchangense | Ching ex P.S.Wang | 0 | below the evidence gate |
| Polystichum huashanicola | (W.M.Chu & Z.R.He) Li Bing Zhang | 0 | below the evidence gate |
| Polystichum hubeiense | Liang Zhang & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum ichangense | Christ | 0 | below the evidence gate |
| Polystichum igaense | Tagawa | 0 | below the evidence gate |
| Polystichum illyricum | Hahne | 0 | below the evidence gate |
| Polystichum inadae | Sa.Kurata | 0 | below the evidence gate |
| Polystichum incisopinnulum | H.S.Kung & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum incongruum | J.P.Roux | 0 | below the evidence gate |
| Polystichum integrilobum | (Ching ex Y.T.Hsieh) W.M.Chu ex H.S.Kung & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum jinfoshanense | Ching & Z.Y.Liu | 0 | below the evidence gate |
| Polystichum jinpingense | Z.L.Liang, Liang Zhang & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum jiucaipingense | P.S.Wang & Q.Luo | 0 | below the evidence gate |
| Polystichum jiulaodongense | W.M.Chu & Z.R.He | 0 | below the evidence gate |
| Polystichum kadyrovii | Askerov & A.E.Bobrov | 0 | below the evidence gate |
| Polystichum kalambatitrense | Tardieu | 0 | below the evidence gate |
| Polystichum kenwoodii | Lorence & W.L.Wagner | 0 | below the evidence gate |
| Polystichum keysserianum | Rosenst. | 0 | below the evidence gate |
| Polystichum kilimanjaricum | Pic.Serm. | 0 | below the evidence gate |
| Polystichum kinabaluense | C.Chr. | 0 | below the evidence gate |
| Polystichum kropfii | Li Bing Zhang & Yi F.Duan | 0 | below the evidence gate |
| Polystichum kuankuoshuiense | Bo Wang, Q.W.Sun & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum kungianum | H.He & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum kurokawae | Tagawa | 0 | below the evidence gate |
| Polystichum kwakiutlii | D.H.Wagner | 0 | below the evidence gate |
| Polystichum kwangtungense | Ching | 0 | below the evidence gate |
| Polystichum lanceolatum | Diels | 0 | below the evidence gate |
| Polystichum lanceolatum | Baker | 0 | below the evidence gate |
| Polystichum lancilobum | C.Chr. | 0 | below the evidence gate |
| Polystichum langchungense | Ching ex H.S.Kung | 0 | below the evidence gate |
| Polystichum laniceps | Rosenst. | 0 | below the evidence gate |
| Polystichum lehmannii | Hieron. | 0 | below the evidence gate |
| Polystichum lentum | (Don) T.Moore | 0 | below the evidence gate |
| Polystichum lepidotum | Sundue & M.Kessler | 0 | below the evidence gate |
| Polystichum leveillei | C.Chr. | 0 | below the evidence gate |
| Polystichum libingii | Yi F.Duan & Kropf | 0 | below the evidence gate |
| Polystichum liboense | P.S.Wang & X.Y.Wang | 0 | below the evidence gate |
| Polystichum lilianae | Barrington | 0 | below the evidence gate |
| Polystichum lindseaefolium | Scort. | 0 | below the evidence gate |
| Polystichum lineare | (C.Chr.) Copel. | 0 | below the evidence gate |
| Polystichum lionelii | O.G.Martínez & M.A.Hern. | 0 | below the evidence gate |
| Polystichum liui | Ching | 0 | below the evidence gate |
| Polystichum longipaleatum | Christ | 0 | below the evidence gate |
| Polystichum longispinosum | Ching ex Li Bing Zhang & H.S.Kung | 0 | below the evidence gate |
| Polystichum longissimum | Ching & Z.Y.Liu | 0 | below the evidence gate |
| Polystichum loratum | H.He & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum luteoviride | Li Bing Zhang, Y.F.Duan, N.T.Lu & Liang Zhang | 0 | below the evidence gate |
| Polystichum macrodon | Li Bing Zhang | 0 | below the evidence gate |
| Polystichum maderense | Johns. | 0 | below the evidence gate |
| Polystichum maevaranense | Tardieu | 0 | below the evidence gate |
| Polystichum magnificum | F.Ballard | 0 | below the evidence gate |
| Polystichum makinoi | (Tagawa) Tagawa | 0 | below the evidence gate |
| Polystichum malipoense | Li Bing Zhang, M.Q.Han & Yan Liu | 0 | below the evidence gate |
| Polystichum manickamianum | Benniamin, Fraser-Jenk. & Irudayaraj | 0 | below the evidence gate |
| Polystichum manmeiense | (Christ) Nakaike | 0 | below the evidence gate |
| Polystichum marionense | Alston & Schelpe | 0 | below the evidence gate |
| Polystichum marquesense | E.Brown | 0 | below the evidence gate |
| Polystichum martini | (Christ) W.Bull | 0 | below the evidence gate |
| Polystichum martinii | Christ | 0 | below the evidence gate |
| Polystichum mashikoi | Sa.Kurata | 0 | below the evidence gate |
| Polystichum maximum | M.Kessler & A.R.Sm. | 0 | below the evidence gate |
| Polystichum mayebarae | Tagawa | 0 | below the evidence gate |
| Polystichum meeboldii | Rosenst. | 0 | below the evidence gate |
| Polystichum mehrae | Fraser-Jenk. & Khullar | 0 | below the evidence gate |
| Polystichum menglaense | Z.L.Liang & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum mengziense | Li Bing Zhang | 0 | below the evidence gate |
| Polystichum mexiae | Copel. | 0 | below the evidence gate |
| Polystichum mickelii | A.R.Sm. | 0 | below the evidence gate |
| Polystichum microchlamys | (Christ) Matsum. | 0 | below the evidence gate |
| Polystichum minimum | (Y.T.Hsieh) Li Bing Zhang | 0 | below the evidence gate |
| Polystichum minutissimum | Li Bing Zhang & H.He | 0 | below the evidence gate |
| Polystichum moluccense | T.Moore | 0 | below the evidence gate |
| Polystichum monticola | N.C.Anthony & Schelpe | 0 | below the evidence gate |
| Polystichum moorei | Christ | 0 | below the evidence gate |
| Polystichum moorei | W.R.B.Oliv. | 0 | below the evidence gate |
| Polystichum mucronifolium | (Blume) C.Presl | 0 | below the evidence gate |
| Polystichum muenchii | (Christ) C.Chr. | 0 | below the evidence gate |
| Polystichum multifidum | (Mett.) T.Moore | 0 | below the evidence gate |
| Polystichum mulunense | X.L.Shen & R.H.Jiang | 0 | below the evidence gate |
| Polystichum muricatum | (L.) Fée | 0 | below the evidence gate |
| Polystichum muscicola | Ching ex W.M.Chu & Z.R.He | 0 | below the evidence gate |
| Polystichum muticum | Copel. | 0 | below the evidence gate |
| Polystichum myer-dreesii | Copel. | 0 | below the evidence gate |
| Polystichum nanchurnicum | Ching | 0 | below the evidence gate |
| Polystichum napoense | C.Xiong & R.H.Jiang | 0 | below the evidence gate |
| Polystichum nayongense | P.S.Wang & X.Y.Wang | 0 | below the evidence gate |
| Polystichum neoacutidens | Li Bing Zhang, Pollawatn & Liang Zhang | 0 | below the evidence gate |
| Polystichum neocavernicola | Y.Y.Liang & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum neolobatum | Nakai | 0 | below the evidence gate |
| Polystichum ningshenense | Ching & Y.P.Hsu | 0 | below the evidence gate |
| Polystichum normale | Ching ex P.S.Wang & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum nudicaule | Rosenst. | 0 | below the evidence gate |
| Polystichum obae | Tagawa | 0 | below the evidence gate |
| Polystichum obai | Tagawa | 0 | below the evidence gate |
| Polystichum oblanceolatum | H.He & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum oblongipinnarum | Li Bing Zhang, M.Q.Han & Yan Liu | 0 | below the evidence gate |
| Polystichum oblongum | Ching ex W.M.Chu & Z.R.He | 0 | below the evidence gate |
| Polystichum obtusum | J.Sm. ex C.Presl | 0 | below the evidence gate |
| Polystichum ohmurae | Sa.Kurata | 0 | below the evidence gate |
| Polystichum ordinatum | Liebm. | 0 | below the evidence gate |
| Polystichum oreodoxa | Ching ex H.S.Kung & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum otomasui | Sa.Kurata | 0 | below the evidence gate |
| Polystichum otophorum | (Franch.) Bedd. | 0 | below the evidence gate |
| Polystichum ovatopaleaceum | (Kodama) Sa.Kurata | 0 | below the evidence gate |
| Polystichum paleatum | Copel. | 0 | below the evidence gate |
| Polystichum palniense | Fraser-Jenk. | 0 | below the evidence gate |
| Polystichum papuanum | C.Chr. | 0 | below the evidence gate |
| Polystichum paradeltodon | L.L.Xiang | 0 | below the evidence gate |
| Polystichum paramartini | R.H.Jiang & X.C.Zhang | 0 | below the evidence gate |
| Polystichum paramicola | M.Kessler & A.R.Sm. | 0 | below the evidence gate |
| Polystichum paramoupinense | Ching | 0 | below the evidence gate |
| Polystichum parvifoliolatum | W.M.Chu | 0 | below the evidence gate |
| Polystichum pauciaculeatum | Bonap. | 0 | below the evidence gate |
| Polystichum peishanii | Li Bing Zhang & H.He | 0 | below the evidence gate |
| Polystichum perditum | Li Bing Zhang | 0 | below the evidence gate |
| Polystichum perpusillum | Li Bing Zhang & H.He | 0 | below the evidence gate |
| Polystichum pilosum | Copel. | 0 | below the evidence gate |
| Polystichum pingbianense | Li Bing Zhang, M.Q.Han & Yan Liu | 0 | below the evidence gate |
| Polystichum plaschnickianum | (Kunze) T.Moore | 0 | below the evidence gate |
| Polystichum platylepis | Fée | 0 | below the evidence gate |
| Polystichum platyphyllum | (Willd.) C.Presl | 0 | below the evidence gate |
| Polystichum polyodon | Ching | 0 | below the evidence gate |
| Polystichum polyphyllum | C.Presl | 0 | below the evidence gate |
| Polystichum prescottianum | (Wall. ex Mett.) T.Moore | 0 | below the evidence gate |
| Polystichum pseudoacutidens | Ching ex W.M.Chu & Z.R.He | 0 | below the evidence gate |
| Polystichum pseudodangii | Li Bing Zhang, N.T.Lu & Liang Zhang | 0 | below the evidence gate |
| Polystichum pseudodeltodon | Tagawa | 0 | below the evidence gate |
| Polystichum pseudolanceolatum | Ching ex P.S.Wang | 0 | below the evidence gate |
| Polystichum pseudomakinoi | Tagawa | 0 | below the evidence gate |
| Polystichum pseudomicrophyllum | Nakaike | 0 | below the evidence gate |
| Polystichum pseudoovatopaleaceum | Akasawa | 0 | below the evidence gate |
| Polystichum pseudosetosum | Ching & Z.Y.Liu | 0 | below the evidence gate |
| Polystichum pseudostenophyllum | Tagawa | 0 | below the evidence gate |
| Polystichum pseudotsus-simense | Ching | 0 | below the evidence gate |
| Polystichum punctiferum | C.Chr. | 0 | below the evidence gate |
| Polystichum puteicola | Li Bing Zhang, H.He & Q.Luo | 0 | below the evidence gate |
| Polystichum putuoense | Li Bing Zhang | 0 | below the evidence gate |
| Polystichum pycnolepis | Hieron. | 0 | below the evidence gate |
| Polystichum pycnolepis | T.Moore | 0 | below the evidence gate |
| Polystichum pycnopterum | (Christ) Ching, W.M.Chu & Z.R.He | 0 | below the evidence gate |
| Polystichum quangbinhense | Li Bing Zhang, N.T.Lu & Liang Zhang | 0 | below the evidence gate |
| Polystichum rachichlaena | Fée | 0 | below the evidence gate |
| Polystichum rapense | E.Brown | 0 | below the evidence gate |
| Polystichum recavum | H.J.Wei & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum rectum | Li Bing Zhang, M.Q.Han & Yan Liu | 0 | below the evidence gate |
| Polystichum retrosopaleaceum | (Kodama) Tagawa | 0 | below the evidence gate |
| Polystichum revolutum | P.S.Wang | 0 | below the evidence gate |
| Polystichum rhizophorum | (Jenman) Maxon | 0 | below the evidence gate |
| Polystichum rigens | Tagawa | 0 | below the evidence gate |
| Polystichum robustum | Ching ex Li Bing Zhang & H.S.Kung | 0 | below the evidence gate |
| Polystichum rochaleanum | Glaz.; Fee | 0 | below the evidence gate |
| Polystichum rufopaleaceum | Ching ex H.S.Kung & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum rufum | M.Kessler & A.R.Sm. | 0 | below the evidence gate |
| Polystichum rupicola | Ching ex W.M.Chu | 0 | below the evidence gate |
| Polystichum sanchezii | Morejón | 0 | below the evidence gate |
| Polystichum saxicola | Ching ex H.S.Kung & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum schizophyllum | Lorea-Hern. & A.R.Sm. | 0 | below the evidence gate |
| Polystichum semifertile | (Clarke) Ching | 0 | below the evidence gate |
| Polystichum setigerum | (C.Presl) C.Presl | 0 | below the evidence gate |
| Polystichum setillosum | Ching | 0 | below the evidence gate |
| Polystichum shandongense | J.X.Li & Y.Wei | 0 | below the evidence gate |
| Polystichum shensiense | Christ | 0 | below the evidence gate |
| Polystichum shimurae | Sa.Kurata ex Seriz. | 0 | below the evidence gate |
| Polystichum shizuokaense | Nakaike | 0 | below the evidence gate |
| Polystichum simile | (Ching ex Y.T.Hsieh) Li Bing Zhang | 0 | below the evidence gate |
| Polystichum sinotsus-simense | Ching & Z.Y.Liu | 0 | below the evidence gate |
| Polystichum sinotsussimense | Ching & Z.Y.Liu | 0 | below the evidence gate |
| Polystichum sodiroi | Christ | 0 | below the evidence gate |
| Polystichum solomonii | M.Kessler & A.R.Sm. | 0 | below the evidence gate |
| Polystichum speciosissimum | (A.Braun ex Kunze) Copel. | 0 | below the evidence gate |
| Polystichum speluncicola | Li Bing Zhang & H.He | 0 | below the evidence gate |
| Polystichum spongiosum | Maxon | 0 | below the evidence gate |
| Polystichum squarrosum | (Don) Fée | 0 | below the evidence gate |
| Polystichum stimulans | (Kunze ex Mett.) Bedd. | 0 | below the evidence gate |
| Polystichum stokesii | E.Brown | 0 | below the evidence gate |
| Polystichum stuebelii | Hieron. | 0 | below the evidence gate |
| Polystichum subacutidens | Ching ex L.L.Xiang | 0 | below the evidence gate |
| Polystichum subapiciflorum | Hayata | 0 | below the evidence gate |
| Polystichum subdeltodon | Ching | 0 | below the evidence gate |
| Polystichum subfimbriatum | W.M.Chu & Z.R.He | 0 | below the evidence gate |
| Polystichum subinerme | (Kunze) Fraser-Jenk. | 0 | below the evidence gate |
| Polystichum subintegerrimum | (Hook. & Arn.) R.Rodr. | 0 | below the evidence gate |
| Polystichum sublanceolatum | R.H.Jiang & X.C.Zhang | 0 | below the evidence gate |
| Polystichum submarginale | (Baker) Ching ex P.S.Wang | 0 | below the evidence gate |
| Polystichum submite | (Christ) Diels | 0 | below the evidence gate |
| Polystichum submucronatum | (Christ) Morejón & C.Sánchez | 0 | below the evidence gate |
| Polystichum subobliquum | Tagawa | 0 | below the evidence gate |
| Polystichum subulatum | Ching ex Li Bing Zhang | 0 | below the evidence gate |
| Polystichum suiyangense | Bo Wang, Q.W.Sun & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum sunhangii | Liang Zhang, Yong L.Qiu & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum superum | Li Bing Zhang, M.Q.Han & Yan Liu | 0 | below the evidence gate |
| Polystichum tagawanum | Sa.Kurata | 0 | below the evidence gate |
| Polystichum taizhongense | H.S.Kung | 0 | below the evidence gate |
| Polystichum takakii | Nakaike | 0 | below the evidence gate |
| Polystichum talamancanum | Barrington | 0 | below the evidence gate |
| Polystichum tangmaiense | H.S.Kung & Tateishi | 0 | below the evidence gate |
| Polystichum tenuius | (Ching) Li Bing Zhang | 0 | below the evidence gate |
| Polystichum thomsonii | (Hook.f.) Bedd. | 0 | below the evidence gate |
| Polystichum tiandengense | H.He & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum tiankengicola | Li Bing Zhang, Q.Luo & P.S.Wang | 0 | below the evidence gate |
| Polystichum tonkinense | (Christ) W.M.Chu & Z.R.He | 0 | below the evidence gate |
| Polystichum tortuosum | Nakaike | 0 | below the evidence gate |
| Polystichum transkeiense | W.Jacobsen | 0 | below the evidence gate |
| Polystichum transvaalense | N.C.Anthony | 0 | below the evidence gate |
| Polystichum trapezoides | (Sw.) C.Presl | 0 | below the evidence gate |
| Polystichum trapezoideum | (Ching & K.H.Shing) Li Bing Zhang | 0 | below the evidence gate |
| Polystichum triangulum | (L.) Fée | 0 | below the evidence gate |
| Polystichum tridens | (T.Moore ex Hook.) Fée | 0 | below the evidence gate |
| Polystichum tsaratananense | Tardieu | 0 | below the evidence gate |
| Polystichum turrialbae | Christ | 0 | below the evidence gate |
| Polystichum uahukaense | Lorence & W.L.Wagner | 0 | below the evidence gate |
| Polystichum underwoodii | Maxon | 0 | below the evidence gate |
| Polystichum unicum | Li Bing Zhang, N.T.Lu & Liang Zhang | 0 | below the evidence gate |
| Polystichum uniseriale | (Ching ex K.H.Shing) Li Bing Zhang | 0 | below the evidence gate |
| Polystichum venosum | R.H.Jiang & X.C.Zhang | 0 | below the evidence gate |
| Polystichum volkensii | (Hieron.) C.Chr. | 0 | below the evidence gate |
| Polystichum vulcanicum | T.Moore | 0 | below the evidence gate |
| Polystichum walkerae | (Hook.) Sledge | 0 | below the evidence gate |
| Polystichum wattii | (Bedd.) C.Chr. | 0 | below the evidence gate |
| Polystichum weimingii | Li Bing Zhang & H.He | 0 | below the evidence gate |
| Polystichum whiteleggei | Watts | 0 | below the evidence gate |
| Polystichum wilesianum | Proctor | 0 | below the evidence gate |
| Polystichum wirtgenii | Hahne | 0 | below the evidence gate |
| Polystichum woodsioides | Christ | 0 | below the evidence gate |
| Polystichum woronowii | Fomin | 0 | below the evidence gate |
| Polystichum wrightii | (Baker) C.Chr. | 0 | below the evidence gate |
| Polystichum wulingshanense | S.F.Wu | 0 | below the evidence gate |
| Polystichum wusugongii | Liang Zhang, X.M.Zhou & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum xichouense | (S.K.Wu & Mitsuta) Li Bing Zhang | 0 | below the evidence gate |
| Polystichum xinfeniae | Liang Zhang, W.B.Ju & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum xiphophyllum | (Baker) Diels | 0 | below the evidence gate |
| Polystichum xuansonense | Li Bing Zhang, N.T.Lu & Liang Zhang | 0 | below the evidence gate |
| Polystichum yaanense | Liang Zhang & Li Bing Zhang | 0 | below the evidence gate |
| Polystichum yaeyamense | (Makino) Makino | 0 | below the evidence gate |
| Polystichum yifanii | Li Bing Zhang & Kropf | 0 | below the evidence gate |
| Polystichum yuanum | Ching | 0 | below the evidence gate |
| Polystichum yunnanense | Christ | 0 | below the evidence gate |
| Polystichum zambesiacum | Schelpe | 0 | below the evidence gate |
| Polystichum zayuense | W.M.Chu & Z.R.He | 0 | below the evidence gate |
| Polystichum zhijinense | Li Bing Zhang, Y.F.Duan & Kropf | 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.