Riccardia

{{Short description|Genus of liverworts}} {{Automatic taxobox | image = Riccardia chamaedryfolia 110812c.JPG | image_caption = ''Riccardia chamedryfolia'' | taxon = Riccardia | authority = Gray<ref name=TRO/> | subdivision_ranks = Species | subdivision = See text | synonyms = {{hidden begin|title = List}} * ''Pseudoneura'' <small>Gottsche</small> * ''Sarcomitrium'' <small>Corda</small> * ''Roemeria'' <small>Raddi</small> * ''Spinella'' <small>Schiffn.</small> * ''Gymnomitrion'' <small>Huebener</small> {{hidden end}} }}

'''''Riccardia''''' is a plant genus in the liverwort family Aneuraceae.

==Species== As of November, 2024, about 260 species are recognised in the genus ''Riccardia'':<ref>{{Cite web |title=WFO Plant List {{!}} World Flora Online |url=https://wfoplantlist.org/taxon/wfo-4000033217-2024-06?page=1 |access-date=2024-11-03 |website=wfoplantlist.org}}</ref>

thumb|''Riccardia latifrons'' thumb|''Riccardia multifida'' thumb|''Riccardia palmata''

{{Compact TOC|side=yes|num=no}}

===A=== * ''Riccardia aberrans'' {{Au|(Steph.) Gradst.}} * ''Riccardia aequicellularis'' {{Au|(Steph.) Hewson}} * ''Riccardia aequitexta'' {{Au|(Steph.) E.A.Br.}} * ''Riccardia aeruginosa'' {{Au|Furuki}} * ''Riccardia agumana'' {{Au|Hewson}} * ''Riccardia alba'' {{Au|(Colenso) E.A.Br.}} * ''Riccardia albomarginata'' {{Au|(Steph.) Schiffn.}} * ''Riccardia alcicornis'' {{Au|(Hook.f. & Taylor) Trevis.}} * ''Riccardia amnicola'' {{Au|Hässel}} * ''Riccardia angustata'' {{Au|Horik.}} * ''Riccardia anguste-alata'' {{Au|(Steph.) Hewson}} * ''Riccardia angusticosta'' {{Au|(Steph.) Grolle}} * ''Riccardia angustissima'' {{Au|(Steph.) H.A.Mill.}} * ''Riccardia argentolimbata'' {{Au|Hewson & Grolle}} * ''Riccardia arcuata'' {{Au|Furuki}} * ''Riccardia aspera'' {{Au|(Steph.) Grolle}} * ''Riccardia asperulata'' {{Au|R.M. Schust.}} * ''Riccardia attenuata'' {{Au|(Steph.) H.A. Mill.}} * ''Riccardia australis'' {{Au|(Lehm.) Hewson}} * ''Riccardia autoica'' {{Au|(Steph.) A.Evans}}

===B=== * ''Riccardia baldwinii'' {{Au|(Steph.) H.A. Mill.}} * ''Riccardia barbiflora'' {{Au|(Steph.) Piippo}} * ''Riccardia baumannii'' {{Au|Hürl.}} * ''Riccardia bipinnatifida'' {{Au|(Colenso) Hewson}} * ''Riccardia bongeriana'' {{Au|Hewson}} * ''Riccardia breviala'' {{Au|E.A.Br.}} * ''Riccardia breviramosa'' {{Au|(Steph.) A.Evans}} * ''Riccardia browniae'' {{Au|(A. Hagborg & L. Söderstr.}} * ''Riccardia brunnea'' {{Au|(Steph.) S.Hatt.}}

===C=== * ''Riccardia calva'' {{Au|(Schiffn.) A. Evans}} * ''Riccardia campanuliflora'' {{Au|S.W. Arnell}} * ''Riccardia canaliculata'' {{Au|(Nees) Schiffn.}} * ''Riccardia cardotii'' {{Au|(Steph.) S.C.Srivast. & Udar}} * ''Riccardia cataractarum'' {{Au|(Spruce) Schiffn.}} * ''Riccardia chamedryfolia'' {{Au|(With.) Grolle}} * ''Riccardia changbaishanensis'' {{Au|C.Gao}} * ''Riccardia chinensis'' {{Au|C.Gao}} * ''Riccardia ciliolata'' {{Au|(Spruce) Gradst.}} * ''Riccardia cochleata'' {{Au|(Hook. f. & Taylor) Kuntze}} * ''Riccardia colensoi'' {{Au|(Steph.) W.Martin}} * ''Riccardia comata'' {{Au|(Steph.) H.A.Mill.}} * ''Riccardia comptonii'' {{Au|(Pearson) H.A.Mill.}} * ''Riccardia conimitra'' {{Au|(Steph.) A. Evans}} * ''Riccardia corbierei'' {{Au|(Steph.) Reeb & Gradst.}} * ''Riccardia corralensis'' {{Au|(Steph.) A. Evans}} * ''Riccardia costata'' {{Au|(Steph.) Hürl.}} * ''Riccardia crassa'' {{Au|(Schwägr.) Carrington & Pearson}} * ''Riccardia crassicrispa'' {{Au|(Steph.) A. Evans}} * ''Riccardia crassiretis'' {{Au|Schiffn.}} * ''Riccardia crenulata'' {{Au|Schiffn.}} * ''Riccardia crenuliformis'' {{Au|R.M.Schust.}}

===D=== * ''Riccardia deguchii'' {{Au|Furuki & K.T. Yong}} * ''Riccardia densiramea'' {{Au|(Steph.) S.Hatt.}} * ''Riccardia devexa'' {{Au|Schiffn.}} * ''Riccardia diderma'' {{Au|Hässel}} * ''Riccardia digitiloba'' {{Au|(Spruce) Pagan}} * ''Riccardia dilatata'' {{Au|(Spruce) Schäf.-Verw. & Pócs}} * ''Riccardia diminuta'' {{Au|Schiffn.}} * ''Riccardia diversiflora'' {{Au|A.Evans}} * ''Riccardia duriuscula'' {{Au|Hässel}}

===E=== * ''Riccardia elata'' {{Au|(Steph.) Schiffn.}} * ''Riccardia elegans'' {{Au|(Steph.) Hürl.}} * ''Riccardia elisabethae'' {{Au|Thouvenot & Reeb}} * ''Riccardia emarginata'' {{Au|(Steph.) K.G. Hell}} * ''Riccardia eriocaula'' {{Au|(Hook.) Besch. & C. Massal.}}

===F=== * ''Riccardia falsifloribunda'' {{Au|Hässel}} * ''Riccardia fastigiata'' {{Au|(Lehm.) Trevis.}} * ''Riccardia filicina'' {{Au|(Colenso) E.A.Hodgs.}} * ''Riccardia flaccia'' {{Au|(Steph.) S.Hatt.}} * ''Riccardia flaccidissima'' {{Au|Schiffn.}} * ''Riccardia flagellaris'' {{Au|(A.Gepp) H.A.Mill.}} * ''Riccardia flagellifrons'' {{Au|C.Gao}} * ''Riccardia flavovirens'' {{Au|Furuki}} * ''Riccardia fleischeri'' {{Au|(Steph.) H.A. Mill.}} * ''Riccardia floribunda'' {{Au|(Steph.) A.Evans}} * ''Riccardia fluvigena'' {{Au|Hässel}} * ''Riccardia formosensis'' {{Au|(Steph.) Horik.}} * ''Riccardia fruticosa'' {{Au|(Steph.) Furuki}} * ''Riccardia fucoides'' {{Au|(Sw.) A.Massal.}} * ''Riccardia fuegiensis'' {{Au|C.Massal.}} * ''Riccardia furtiva'' {{Au|E.A.Br. & Braggins}} * ''Riccardia fuscobrunnea'' {{Au|(Steph.) A.Evans}}

===G=== * ''Riccardia gaspardii'' {{Au|Reeb & Gradst.}} * ''Riccardia geniana'' {{Au|Hewson}} * ''Riccardia georgiensis'' {{Au|(Steph.) Hässel}} * ''Riccardia glauca'' {{Au|Furuki}} * ''Riccardia glaziovii'' {{Au|(Spruce) Meenks}} * ''Riccardia gogolensis'' {{Au|(Steph.) Hewson}} * ''Riccardia gracilis'' {{Au|(Steph.) R.M. Schust.}} * ''Riccardia gradsteinii'' {{Au|Pócs}} * ''Riccardia graeffei'' {{Au|(Steph.) Hewson}} * ''Riccardia grandiflora'' {{Au|(Steph.) H.A. Mill.}} * ''Riccardia granulata'' {{Au|(Steph.) A.Evans}} * ''Riccardia grollei'' {{Au|Furuki}} * ''Riccardia grossitexta'' {{Au|(Steph.) Furuki}} * ''Riccardia gunniana'' {{Au|(Steph.) H.A.Mill.}}

===H=== * ''Riccardia hamatiflora'' {{Au|(Steph.) H.A. Mill.}} * ''Riccardia hans-meyeri'' {{Au|(Steph.) Meenks & C.De Jong}} * ''Riccardia hattorii'' {{Au|Furuki}} * ''Riccardia hawaica'' {{Au|(Steph.) H.A. Mill.}} * ''Riccardia hebridensis'' {{Au|(Steph.) H.A.Mill.}} * ''Riccardia heteroclada'' {{Au|Schiffn.}} * ''Riccardia hirtiflora'' {{Au|(Steph.) Schiffn.}} * ''Riccardia humilis'' {{Au|(Gottsche) O.Yano}} * ''Riccardia hyalina'' {{Au|(Steph.) H.A.Mill.}} * ''Riccardia hyalitricha'' {{Au|Hässel}} * ''Riccardia hydra'' {{Au|Hürl}} * ''Riccardia hymenophylloides'' {{Au|(Spruce) Meenks}} * ''Riccardia hymenophytoides'' {{Au|(Spruce) Meenks}} * ''Riccardia hypipamensis'' {{Au|Hewson}}

===I=== * ''Riccardia ibana'' {{Au|Hewson}} * ''Riccardia inconspicua'' {{Au|(Steph.) Reeb & Bardat}} * ''Riccardia incurvata'' {{Au|Lindb.}} * ''Riccardia innovans'' {{Au|(Steph.) Pagan}} * ''Riccardia insularis'' {{Au|Schiffn.}} * ''Riccardia intercellula'' {{Au|E.A.Br.}} * ''Riccardia intricata'' {{Au|(Steph.) H.A.Mill.}}

===J=== * ''Riccardia jackii'' {{Au|Schiffn.}} * ''Riccardia jugata'' {{Au|R.M.Schust.}}

===K=== * ''Riccardia karstenii'' {{Au|(Steph.) Schiffn.}} * ''Riccardia kodamae'' {{Au|Mizut. & S.Hatt.}}

===L=== * ''Riccardia lachungensis'' {{Au|D. Singh & D.K. Singh}} * ''Riccardia laticostata'' {{Au|(Spruce) Schiffn.}} * ''Riccardia latifrondoides'' {{Au|Schiffn.}} * ''Riccardia latifrons'' {{Au|(Lindb.) Lindb.}} * ''Riccardia leptophylla'' {{Au|(Spruce) Herzog}} * ''Riccardia leptostachya'' {{Au|A.Evans}} * ''Riccardia leptothallus'' {{Au|R.M.Schust.}} * ''Riccardia levieri'' {{Au|Schiffn.}} * ''Riccardia lichenoides'' {{Au|(Steph.) H.A.Mill.}} * ''Riccardia ligulata'' {{Au|(Steph.) Pócs & Schäf.-Verw.}} * ''Riccardia lillieana'' {{Au|(Steph.) H.A. Mill.}} * ''Riccardia lobulata'' {{Au|(Colenso) E.A.Hodgs.}} * ''Riccardia loefgrenii'' {{Au|Schiffn.}} * ''Riccardia longiflora'' {{Au|(Steph.) Hewson}} * ''Riccardia longioleata'' {{Au|Hässel}} * ''Riccardia longispica'' {{Au|(Steph.) Pearson}} * ''Riccardia loriana'' {{Au|(Steph.) H.A. Mill.}}

===M=== * ''Riccardia macdonaldiana'' {{Au|Hewson}} * ''Riccardia macrantha'' {{Au|(Pearson) H.A.Mill.}} * ''Riccardia magnicellularis'' {{Au|Furuki}} * ''Riccardia majlandii'' {{Au|S.W. Arnell}} * ''Riccardia marginata'' {{Au|(Colenso) Pearson}} * ''Riccardia marionensis'' {{Au|R.M.Schust.}} * ''Riccardia martinii'' {{Au|Reeb & Gradst.}} * ''Riccardia meagheri'' {{Au|Frank Müll.}} * ''Riccardia microscopica'' {{Au|(Nees) Kuntze}} * ''Riccardia minuta'' {{Au|(Steph.) W. Martin}} * ''Riccardia multicorpora'' {{Au|E.A.Br.}} * ''Riccardia multifida'' {{Au|(L.) Gray}} * ''Riccardia multifidoides'' {{Au|Schiffn.}} * ''Riccardia multioleata'' {{Au|Hässel}} * ''Riccardia multispica'' {{Au|(Steph.) S.Hatt.}} * ''Riccardia mycophora'' {{Au|A.Evans}}

===N=== * ''Riccardia nadeaudii'' {{Au|(Steph.) Hürl.}} * ''Riccardia nagasakiensis'' {{Au|(Steph.) S.Hatt.}} * ''Riccardia nana'' {{Au|(Hook.f. & Taylor) Trevis.}} * ''Riccardia negeri'' {{Au|(Steph.) A. Evans}} * ''Riccardia newellana'' {{Au|(Steph.) H.A. Mill.}} * ''Riccardia nigra'' {{Au|(Steph.) H.A. Mill.}} * ''Riccardia nitida'' {{Au|(Colenso) E.A.Hodgs.}} * ''Riccardia nobilis'' {{Au|(Steph.) Schiffn.}} * ''Riccardia novo-amstelodamensis'' {{Au|Schiffn.}}

===O=== * ''Riccardia obtusifrons'' {{Au|(Steph.) H.A. Mill.}} * ''Riccardia omkaliensis'' {{Au|Hewson}} * ''Riccardia opuntiiformis'' {{Au|S.W.Arnell}}

===P=== * ''Riccardia pallida'' {{Au|(Spruce) Meenks & C.De Jong}} * ''Riccardia pallidevirens'' {{Au|(Steph.) A.Evans}} * ''Riccardia palmata'' {{Au|(Hedw.) Carruth.}} * ''Riccardia palmatifida'' {{Au|(Steph.) H.A.Mill.}} * ''Riccardia papillata'' {{Au|(Gottsche) Hässel}} * ''Riccardia papulosa'' {{Au|(Steph.) E.A.Br.}} * ''Riccardia parvula'' {{Au|Schiffn.}} * ''Riccardia patens'' {{Au|Hässel}} * ''Riccardia pauciramea'' {{Au|R.M.Schust.}} * ''Riccardia paulensis'' {{Au|Schiffn.}} * ''Riccardia pectinata'' {{Au|(Austin) H.A.Mill.}} * ''Riccardia pellucida'' {{Au|Piippo}} * ''Riccardia pembaiensis'' {{Au|(Steph.) Hürl.}} * ''Riccardia pengagensis'' {{Au|Hewson}} * ''Riccardia pennata'' {{Au|E.A.Br.}} * ''Riccardia perspicua'' {{Au|E.A.Br.}} * ''Riccardia perssonii'' {{Au|S.C.Srivast. & Udar}} * ''Riccardia philippinensis'' {{Au|Furuki}} * ''Riccardia phleganiana'' {{Au|Hewson}} * ''Riccardia pindaundensis'' {{Au|Hewson}} * ''Riccardia pindensis'' {{Au|Hewson}} * ''Riccardia plana'' {{Au|(Steph.) Hürl.}} * ''Riccardia planiflora'' {{Au|(Steph.) S.Hatt.}} * ''Riccardia plumosa'' {{Au|(Mitt.) E.O.Campb.}} * ''Riccardia poeppigiana'' {{Au|(Lehm. & Lindenb.) Hässel}} * ''Riccardia polyclada'' {{Au|(Mitt.) Hässel}} * ''Riccardia porcina'' {{Au|(Hewson) L. Söderstr.}} * ''Riccardia portoricensis'' {{Au|(Steph.) Pagan}} * ''Riccardia prehensilis'' {{Au|(Hook.f. & Taylor) C.Massal.}} * ''Riccardia pseudodendroceros'' {{Au|R.M.Schust.}} * ''Riccardia pseudodendroceros'' {{Au|R.M. Schust. ex M.A.M. Renner}} * ''Riccardia pumila'' {{Au|Furuki}} * ''Riccardia punahuina'' {{Au|(Steph.) H.A. Mill.}} * ''Riccardia pusilla'' {{Au|Grolle}}

===R=== * ''Riccardia ramosissima'' {{Au|(Steph.) Grolle}} * ''Riccardia regnellii'' {{Au|(Ångstr.) K.G. Hell}} * ''Riccardia regularis'' {{Au|(Steph.) Kuhnem.}} * ''Riccardia reyesiana'' {{Au|Meenks}} * ''Riccardia riccioides'' {{Au|Pearson}} * ''Riccardia rigida'' {{Au|Schiffn.}} * ''Riccardia rivularis'' {{Au|Hässel}} * ''Riccardia robbinsii'' {{Au|Hewson & Grolle}} * ''Riccardia robusta'' {{Au|(Steph.) H.A.Mill.}} * ''Riccardia rockii'' {{Au|(Steph.) H.A.Mill.}} * ''Riccardia rupicola'' {{Au|(Steph.) Hewson}} * ''Riccardia russellii'' {{Au|R.M.Schust.}}

===S=== * ''Riccardia saccatiflora'' {{Au|(Steph.) S.W.Arnell}} * ''Riccardia santapaui'' {{Au|Udar & K.P. Srivast.}} * ''Riccardia saxicola'' {{Au|Hässel}} * ''Riccardia schwaneckei'' {{Au|(Steph.) Pagan}} * ''Riccardia sikkimensis'' {{Au|(Steph.) S.C. Srivast. & Udar}} * ''Riccardia singapurensis'' {{Au|Schiffn.}} * ''Riccardia spectabilis'' {{Au|(Steph.) A.Evans}} * ''Riccardia spegazziniana'' {{Au|A.Massal.}} * ''Riccardia spinulifera'' {{Au|A.Massal.}} * ''Riccardia spongiosa'' {{Au|Furuki}} * ''Riccardia squamifera'' {{Au|Schiffn.}} * ''Riccardia statensis'' {{Au|Hässel}} * ''Riccardia stipatiflora'' {{Au|(Steph.) Pagan}} * ''Riccardia stricta'' {{Au|R.M.Schust.}} * ''Riccardia subalpina'' {{Au|Furuki}} * ''Riccardia subantarctica'' {{Au|R.M. Schust. ex Grolle & L. Söderstr.}} * ''Riccardia subexalata'' {{Au|Schiffn.}} * ''Riccardia submersa'' {{Au|Horik.}} * ''Riccardia submultifida'' {{Au|Horik.}} * ''Riccardia subpalmata'' {{Au|(Steph.) Hürl.}} * ''Riccardia sumatrana'' {{Au|Schiffn.}}

===T=== * ''Riccardia tenax'' {{Au|(Steph.) A.Evans}} * ''Riccardia tenella'' {{Au|Hewson}} * ''Riccardia tenerrima'' {{Au|(Steph.) A. Evans}} * ''Riccardia tenuifrons'' {{Au|(Steph.) Schiffn. ex O. Yano}} * ''Riccardia tenuis'' {{Au|(Steph.) Schiffn.}} * ''Riccardia thaxteri'' {{Au|A. Evans}} * ''Riccardia theliophora'' {{Au|Hässel}} * ''Riccardia tjibodensis'' {{Au|Schiffn.}} * ''Riccardia tristaniana'' {{Au|S.W. Arnell}} * ''Riccardia trukensis'' {{Au|H.A. Mill. & Bonner}} * ''Riccardia tumbareriensis'' {{Au|Hewson}}

===U=== * ''Riccardia udarii'' {{Au|D. Singh & D.K. Singh}} * ''Riccardia umida'' {{Au|E.A.Br.}} * ''Riccardia upoluna'' {{Au|(Steph.) Grolle}}

===V=== * ''Riccardia valida'' {{Au|(Steph.) J.J.Engel}} * ''Riccardia venosa'' {{Au|(Steph.) Hürl.}} * ''Riccardia verticillata'' {{Au|Gradst. & Reeb}} * ''Riccardia villosa'' {{Au|(Steph.) S.C.Srivast. & Udar}} * ''Riccardia virens'' {{Au|(Steph.) Hürl.}} * ''Riccardia vitrea'' {{Au|Furuki}} * ''Riccardia vohimanensis'' {{Au|Reeb & Gradst.}}

===W=== * ''Riccardia wallisii'' {{Au|(Steph.) Gradst.}} * ''Riccardia wettsteinii'' {{Au|Schiffn.}} * ''Riccardia womersleyana'' {{Au|Hewson}}

===X=== * ''Riccardia xylophila'' {{Au|Hässel}}

==References== {{Reflist | refs =

<ref name=TRO> {{cite web | title = ''Riccardia'' Gray | url = http://www.tropicos.org/Name/35002371 | work = Tropicos | publisher = Missouri Botanical Garden | access-date = 6 March 2015 }} </ref> }}

{{Taxonbar|from=Q2148753}} {{Authority control}}

Category:Metzgeriales Category:Liverwort genera