Integrated Taxonomic Information System - Search Results
Results of: Search in every Kingdom for Scientific Name containing 'Cyathea'
 
 Kingdom Animalia
  Tenuipalpus cyatheae Gerson and Collyer, 1984 – valid
 
 Kingdom Plantae
  Cyathea Sm. – accepted – treefern
  Cyathea abbottii Maxon – not accepted
  Cyathea abitaguensis (Domin) Domin – not accepted
  Cyathea abreviata I. Fern. – accepted
  Cyathea acanthomelas Fée – accepted
  Cyathea acanthophora Holttum – not accepted
  Cyathea aciculosa Copel. – not accepted
  Cyathea acrostichoides (Alderw.) Domin – not accepted
  Cyathea acuminata Copel. – not accepted
  Cyathea acutidens (Christ) Domin – accepted
  Cyathea acutula (R.M. Tryon) Janssen & Rakotondr. – accepted
  Cyathea acutula var. acutula (R.M. Tryon) Janssen & Rakotondr. – accepted
  Cyathea acutula var. deltoidea Janssen & Rakotondr. – accepted
  Cyathea acutula var. rufescens Janssen & Rakotondr. – accepted
  Cyathea adenochlamys Christ – accepted
  Cyathea aemula Lehnert – accepted
  Cyathea aeneifolia (Alderw.) Domin – not accepted
  Cyathea aeneifolia var. aeneifolia (Alderw.) Domin – not accepted
  Cyathea aeneifolia var. macrophylla Holttum – not accepted
  Cyathea aeneifolia var. melancantha (Copel.) Holttum – not accepted
  Cyathea affinis (G. Forst.) Sw. – accepted
  Cyathea affinis A. Rojas – not accepted
  Cyathea agatheti Holttum – not accepted
  Cyathea akawaiorum P.J. Edwards – accepted
  Cyathea alata (E. Fourn.) Copel. – accepted
  Cyathea alatissima (Stolze) Lehnert – accepted
  Cyathea albida Tardieu – not accepted
  Cyathea albidopaleata Copel. – accepted
  Cyathea albidosquamata Rosenst. – accepted
  Cyathea albifrons Vieill. ex E. Fourn. – not accepted
  Cyathea albomarginata R.C. Moran – accepted
  Cyathea albosetacea (Bedd.) Copel. – not accepted
  Cyathea alderwereltii Copel. – not accepted
  Cyathea alfonsiana L.D. Gómez – not accepted
  Cyathea alleniae Holttum – not accepted
  Cyathea alphonsiana L.D. Gómez – not accepted
  Cyathea alpicola Domin – accepted
  Cyathea alpina Alderw. – not accepted
  Cyathea alsophila (Link) Domin – accepted
  Cyathea alsophila var. alsophila (Link) Domin – accepted
  Cyathea alsophila var. villosa Domin – accepted
  Cyathea alstonii R.M. Tryon – accepted
  Cyathea alta Copel. – accepted
  Cyathea alternans (Hook.) C. Presl – not accepted
  Cyathea alticola (Tardieu) Tindale – accepted
  Cyathea alutacea (Kunze) Domin – accepted
  Cyathea amabilis (C.V. Morton) Lehnert – accepted
  Cyathea amazonica R.C. Moran – not accepted
  Cyathea amboinensis (Alderw.) Merr. – not accepted
  Cyathea ameristoneura (Fée) Domin – accepted
  Cyathea anacampta Alston – not accepted
  Cyathea andersonii (J. Scott ex Bedd.) Copel. – not accepted
  Cyathea andicola Domin – accepted
  Cyathea andina (H. Karst.) Domin – accepted – parrotfeather treefern
  Cyathea andohahelensis (Tardieu) Tindale – accepted
  Cyathea aneitensis Hook. – not accepted
  Cyathea angiensis (A. Gepp) Domin – not accepted
  Cyathea angustipinna Holttum – not accepted
  Cyathea annae (Alderw.) Domin – not accepted
  Cyathea apiculata (Rosenst.) Domin – not accepted
  Cyathea apoensis Copel. – not accepted
  Cyathea appendiculata Baker – accepted
  Cyathea approximata Bonap. – not accepted
  Cyathea approximata var. approximata Bonap. – not accepted
  Cyathea approximata var. sorisquamata (Bonap.) Tardieu – not accepted
  Cyathea aquilina (Christ) Domin – not accepted
  Cyathea aramaganensis Kaneh. – not accepted
  Cyathea araneosa Maxon – not accepted
  Cyathea arborea (L.) Sm. – accepted – West Indian treefern
  Cyathea arborea var. arborea (L.) Sm. – accepted
  Cyathea arborea var. pusilla Bosco – accepted
  Cyathea arborea var. regnellii Baker – accepted
  Cyathea arborea var. sternbergii (Pohl) T. Moore – accepted
  Cyathea arbuscula (C. Presl) Domin – accepted
  Cyathea archboldii C. Chr. – not accepted
  Cyathea arfakensis A. Gepp – accepted
  Cyathea aristata Domin – accepted
  Cyathea armata (Sw.) Domin – accepted – creeping treefern
  Cyathea arnecornelii Lehnert – accepted
  Cyathea ars Lehnert – accepted
  Cyathea arthropoda Copel. – not accepted
  Cyathea ascendens Domin – not accepted
  Cyathea aspera (L.) Sw. – accepted
  Cyathea aspera var. aculeata – not accepted
  Cyathea aspera var. aspera (L.) Sw. – not accepted
  Cyathea aspidioides (Blume) Moritz – not accepted
  Cyathea asplenioides (A.C. Sm.) Christenh. – accepted
  Cyathea assimilis Christ – not accepted
  Cyathea assimilis Hook. – not accepted
  Cyathea assurgens R.M. Tryon – accepted
  Cyathea atahuallpa (R.M. Tryon) Lellinger – accepted
  Cyathea atahualpa (R.M. Tryon) Lellinger – not accepted
  Cyathea aterrima (Hook.) Domin – accepted
  Cyathea atrispora Domin – accepted
  Cyathea atrocastanea Labiak & F.B. Matos – accepted
  Cyathea atropurpurea Copel. – not accepted
  Cyathea atrospinosa Holttum – not accepted
  Cyathea atrovirens (Langsd. & Fisch.) Domin – accepted
  Cyathea atrovirens var. minor Domin – not accepted
  Cyathea atrox C. Chr. – not accepted
  Cyathea atrox var. atrox C. Chr. – not accepted
  Cyathea atrox var. inermis Holttum – not accepted
  Cyathea aurea Klotzsch – not accepted
  Cyathea auriculata Tardieu – accepted
  Cyathea auriculifera Copel. – not accepted
  Cyathea australis (R. Br.) Domin – not accepted – rough tree fern
  Cyathea australis ssp. australis (R. Br.) Domin – not accepted
  Cyathea australis ssp. norfolkensis Holttum – not accepted
  Cyathea australis var. australis (R. Br.) Domin – not accepted
  Cyathea australis var. glauca (Bailey) Domin – not accepted
  Cyathea austroamericana Domin – accepted
  Cyathea austropallescens Lehnert – accepted
  Cyathea axillaris (Fée) Lellinger – accepted
  Cyathea azuayensis Sodiro – accepted
  Cyathea bahiensis Rosenst. – not accepted
  Cyathea baileyana (Domin) Domin – not accepted – wig tree fern
  Cyathea balakrishnanii R.D. Dixit & A.K. Tripathi – accepted
  Cyathea balanocarpa D.C. Eaton – not accepted
  Cyathea ballardii Tardieu – not accepted
  Cyathea barotu Copel. – accepted
  Cyathea barringtonii A.R. Sm. ex Lellinger – accepted
  Cyathea basilaris Christ – not accepted
  Cyathea basiliaris Christ – accepted
  Cyathea basirotundata Rakotondr. & Janssen – accepted
  Cyathea batesii Domin – not accepted
  Cyathea batjanensis (Christ) Copel. – not accepted
  Cyathea bella (Mett.) Domin – accepted
  Cyathea bellisquamata Bonap. – accepted
  Cyathea bellisquamata var. ambrensis Janssen & Rakotondr. – accepted
  Cyathea bellisquamata var. australis Janssen & Rakotondr. – accepted
  Cyathea bellisquamata var. basilobata C. Chr. – accepted
  Cyathea bellisquamata var. bellisquamata Bonap. – accepted
  Cyathea bernardii Proctor – accepted
  Cyathea bicolor Copel. – not accepted
  Cyathea bicrenata Liebm. – accepted
  Cyathea biformis (Rosenst.) Copel. – not accepted
  Cyathea bilineata Domin – accepted
  Cyathea biliranensis Copel. – not accepted
  Cyathea binuangensis Alderw. – not accepted
  Cyathea bipinnata (R.M. Tryon) R.C. Moran – accepted
  Cyathea bipinnatifida (Baker) Domin – accepted
  Cyathea bisquamata M. Kato – accepted
  Cyathea blechnoides Domin – accepted
  Cyathea blechnoides var. parkeri – not accepted
  Cyathea boivini Mett. – not accepted
  Cyathea boivini var. boivini Mett. ex Kuhn – not accepted
  Cyathea boivini var. concava Tardieu – not accepted
  Cyathea boivini var. humblotii C. Chr. – not accepted
  Cyathea boivinii Mett. ex Kuhn – accepted
  Cyathea boivinii var. andringitrensis Janssen & Rakotondr. – accepted
  Cyathea boivinii var. bevolo Janssen & Rakotondr. – accepted
  Cyathea boivinii var. boivinii Mett. ex Kuhn – accepted
  Cyathea boivinii var. hildebrandtii (Kuhn) Janssen & Rakotondr. – accepted
  Cyathea boivinii var. parahildebrandtii Janssen & Rakotondr. – accepted
  Cyathea boiviniiformis Rakotondr. & Janssen – accepted
  Cyathea boiviniiformis var. boiviniiformis Rakotondr. & Janssen – accepted
  Cyathea boiviniiformis var. lobata (Rakotondr.) Rakotondr. & Janssen – accepted
  Cyathea boiviniiformis var. madagascarica (Bonap.) Rakotondr. & Janssen – accepted
  Cyathea boliviana R.M. Tryon – not accepted
  Cyathea borbonica Desv. – not accepted
  Cyathea borbonica var. borbonica Desv. – not accepted
  Cyathea borbonica var. laevigata Bonap. – not accepted
  Cyathea borbonica var. latifolia (Hook.) Bonap. – not accepted
  Cyathea borbonica var. madagascariensis (Kaulf.) Bonap. – not accepted
  Cyathea borbonica var. pervilleana (Fée) C. Chr. – not accepted
  Cyathea borbonica var. pesvilleana (Fée) C. Chr. – not accepted
  Cyathea borbonica var. sevathiana Th. Janssen & Rakotondr. – not accepted
  Cyathea borbonica var. simulans (Baker) C. Chr. – not accepted
  Cyathea borinquena (Maxon) Domin – accepted – birdwing treefern
  Cyathea borneensis Copel. – not accepted
  Cyathea boryana (Kuhn) Domin – accepted
  Cyathea brachyphylla Holttum – accepted
  Cyathea brackenridgei Mett. – not accepted
  Cyathea bradei (P.G. Windisch) Lellinger – accepted
  Cyathea brevipinna Baker ex Benth. – not accepted
  Cyathea brevipinnata Baker ex Benth. – not accepted
  Cyathea brevistipes R.C. Moran – accepted
  Cyathea brittoniana Maxon – not accepted
  Cyathea brooksii Maxon – not accepted
  Cyathea brownii Domin – not accepted – Norfolk tree fern
  Cyathea brownii var. brownii Domin – not accepted
  Cyathea brucei Lehnert – accepted
  Cyathea brunei Christ – not accepted
  Cyathea brunnescens (Barrington) R.C. Moran – accepted
  Cyathea brunoniana (Hook.) C.B. Clarke & Baker – not accepted
  Cyathea bryophila (R.M. Tryon) Proctor – not accepted
  Cyathea buennemeijerii Alderw. – not accepted
  Cyathea bullata (Baker) Domin – not accepted
  Cyathea bullata var. lobata Rakotondr. – not accepted
  Cyathea bullata var. madagascarica (Bonap.) Rakotondr. – not accepted
  Cyathea bulligera (Rosenst.) Domin – not accepted
  Cyathea callosa Christ – not accepted
  Cyathea camerooniana Hook. – not accepted
  Cyathea camerooniana var. aethiopica (Welw. ex Hook.) Holttum – not accepted
  Cyathea camerooniana var. camerooniana Hook. – not accepted
  Cyathea camerooniana var. congi (Christ) Holttum – not accepted
  Cyathea camerooniana var. currorii Holttum – not accepted
  Cyathea camerooniana var. occidentalis Holttum – not accepted
  Cyathea camerooniana var. ugandensis Holttum – not accepted
  Cyathea camerooniana var. zenkeri (Hieron. ex Diels) Tardieu – not accepted
  Cyathea camerunensis Domin – accepted
  Cyathea canaliculata Willd. – not accepted
  Cyathea canelensis Domin – accepted
  Cyathea canescens Sodiro – not accepted
  Cyathea capensis (L. f.) Sm. – not accepted
  Cyathea capensis var. capensis (L. f.) Sm. – not accepted
  Cyathea capensis var. polypodioides (Sw.) – not accepted
  Cyathea capitata Copel. – not accepted
  Cyathea caracasana (Klotzsch) Domin – accepted
  Cyathea caracasana var. boliviensis (Rosenst.) R.M. Tryon – not accepted
  Cyathea caracasana var. caracasana (Klotzsch) Domin – accepted
  Cyathea caracasana var. chimborazensis (Hook.) R.M. Tryon – accepted
  Cyathea caracasana var. maxonii (Underw.) R.M. Tryon – accepted
  Cyathea caracasana var. meridensis (H. Karst.) R.M. Tryon – not accepted
  Cyathea carolihenrici Lehnert – accepted
  Cyathea carrii Holttum – not accepted
  Cyathea catacampta Alston – accepted
  Cyathea catillifera Holttum – not accepted
  Cyathea caudata (Hook.) Copel. – not accepted
  Cyathea celebica Blume – not accepted
  Cyathea cervantesiana A. Rojas – accepted
  Cyathea chinensis Copel. – not accepted
  Cyathea chiricana (Maxon) Domin – accepted
  Cyathea chiricana var. chiricana (Maxon) Domin – accepted
  Cyathea chiricana var. contigua (Maxon) Lehnert – accepted
  Cyathea chocoensis (Stolze) Lehnert – accepted
  Cyathea chontilla Lehnert – accepted
  Cyathea choricarpa (Maxon) Domin – accepted
  Cyathea christii Copel. – not accepted
  Cyathea cicatricosa Holttum – accepted
  Cyathea cincinnata Brause – not accepted
  Cyathea cinerea Copel. – not accepted
  Cyathea circumdata K.U. Kramer – not accepted
  Cyathea circumdentata K.U. Kramer – not accepted
  Cyathea cnemidaria Lehnert – accepted
  Cyathea coactilis Holttum – not accepted
  Cyathea cocleana (Stolze) Lehnert – accepted
  Cyathea colensoi (Hook. f.) Domin – not accepted
  Cyathea compta Mart. – accepted
  Cyathea concava Bonap. – accepted
  Cyathea concinna (Baker ex Jenman) Jenman – accepted
  Cyathea concinna var. jamaicensis Domin – not accepted
  Cyathea concordia B. León & R.C. Moran – accepted
  Cyathea conferta Janssen & Rakotondr. – accepted
  Cyathea conformis (R.M. Tryon) Stolze – accepted
  Cyathea conjugata (Spruce ex Hook.) Domin – accepted
  Cyathea conquisita Jenman – not accepted
  Cyathea consimilis (Stolze) Lehnert – accepted
  Cyathea contaminans (Wall. ex Hook.) Copel. – not accepted
  Cyathea contaminans var. contaminans (Wall. ex Hook.) Copel. – not accepted
  Cyathea contaminans var. trichophora (Copel.) – not accepted
  Cyathea cooperi (Hook. ex F. Muell.) Domin – not accepted – Cooper's cyathea, scaly tree fern
  Cyathea copelandii Kuhn & Luerss. – not accepted
  Cyathea corallifera Sodiro – accepted
  Cyathea corcovadensis (Raddi) Domin – not accepted
  Cyathea coriacea M. Kato – accepted
  Cyathea costalisora Copel. – not accepted
  Cyathea costaricensis (Mett. ex Kuhn) Domin – accepted
  Cyathea costularis Bonap. – accepted
  Cyathea costulisara Domin – not accepted
  Cyathea costulisora Domin – not accepted
  Cyathea coursii (Tardieu) Rakotondr. – accepted
  Cyathea crassa Maxon – not accepted
  Cyathea crenata (Sodiro) H. Christ – accepted
  Cyathea crenulata Blume – accepted
  Cyathea crinita (Hook.) Copel. – not accepted
  Cyathea croftii Holttum – accepted
  Cyathea cruciata (Desv.) Lehnert – accepted
  Cyathea ctenitoides (Lellinger) Christenh. – accepted
  Cyathea cuatrecasasii (R.M. Tryon) – not accepted
  Cyathea cubensis Underw. ex Maxon – accepted
  Cyathea cucullifera Holttum – not accepted
  Cyathea cumingii Baker – accepted
  Cyathea cunninghamii Hook. f. – not accepted – gully tree fern, slender tree fern
  Cyathea curranii Copel. – not accepted
  Cyathea cuspidata Kunze – not accepted
  Cyathea cyatheoides (Desv.) K.U. Kramer – accepted
  Cyathea cyclodium (R.M. Tryon) Lellinger – accepted
  Cyathea cyclopodium (R.M. Tryon) Lellinger – accepted
  Cyathea cystolepis Sodiro – accepted
  Cyathea cystolepis var. boreopallescens Lehnert – accepted
  Cyathea cystolepis var. cystolepis Sodiro – accepted
  Cyathea cystolepis var. leonis Lehnert – accepted
  Cyathea darienensis R.C. Moran – accepted
  Cyathea dealbata (G. Forst.) Sw. – accepted – silver fern, ponga
  Cyathea deckenii Kuhn – not accepted
  Cyathea decomposita (Karsten) Domin – accepted
  Cyathea decora Domin – accepted
  Cyathea decorata (Maxon) R.M. Tryon – accepted
  Cyathea decrescens Mett. – not accepted
  Cyathea decrescens var. cristata Rakotondr. & Janssen – not accepted
  Cyathea decrescens var. decrescens Mett. – not accepted
  Cyathea decrescens var. hirsutifolia C. Chr. – not accepted
  Cyathea decrescens var. manongarivensis Janssen & Rakotondr. – not accepted
  Cyathea decrescens var. quadrata (Baker) Janssen & Rakotondr. – not accepted
  Cyathea decurrens (Hook.) Copel. – accepted
  Cyathea decurrens var. decurrens (Hook.) Copel. – accepted
  Cyathea decurrens var. vaupelii (Brause) Domin – accepted
  Cyathea decurrentiloba Domin – accepted
  Cyathea dejecta (Baker) Christenh. – accepted
  Cyathea delgadii Sternb. – accepted
  Cyathea deminuens Holttum – not accepted
  Cyathea demissa (C.V. Morton) A.R. Sm. ex Lellinger – accepted
  Cyathea demissa var. demissa (C.V. Morton) A.R. Sm. ex Lellinger – accepted
  Cyathea demissa var. thysanolepis A.R. Sm. – accepted
  Cyathea denticulata Goldm. – not accepted
  Cyathea dichromatolepis (Fée) Domin – accepted
  Cyathea dicksonioides Holttum – not accepted
  Cyathea dielsii Domin – accepted
  Cyathea dilatata Rakotondr. & Janssen – accepted
  Cyathea dimorpha (Christ) Copel. – not accepted
  Cyathea dimorphotricha Copel. – not accepted
  Cyathea dintelmannii Lehnert – accepted
  Cyathea discophora Holttum – not accepted
  Cyathea dissimilis (C.V. Morton) Stolze – accepted
  Cyathea dissoluta Baker ex Jenman – accepted
  Cyathea divergens Kunze – accepted
  Cyathea divergens var. divergens Kunze – accepted
  Cyathea divergens var. tuerckheimii (Maxon) R.M. Tryon – accepted
  Cyathea doctersii Alderw. – not accepted
  Cyathea dombeyi (Desv.) Lellinger – accepted
  Cyathea dredgei Kunze – not accepted
  Cyathea dregei Kunze – not accepted
  Cyathea dregei var. burkei (Hook.) Sim – not accepted
  Cyathea dregei var. dregei Kunze – not accepted
  Cyathea dregei var. polyphlebia C. Chr. – not accepted
  Cyathea dregei var. segregata C. Chr. – not accepted
  Cyathea dudleyi R.M. Tryon – accepted
  Cyathea dyeri Sodiro – accepted
  Cyathea eatoni (Jenman) Domin – accepted
  Cyathea ebenina H. Karst. – accepted
  Cyathea ecuadorensis Domin – accepted
  Cyathea edanoi Copel. – not accepted
  Cyathea eggersii Hieron. – accepted
  Cyathea elegans Heward – not accepted
  Cyathea elliottii (Baker) Domin – accepted
  Cyathea elliptica Copel. – not accepted
  Cyathea elmeri (Copel.) Copel. – not accepted
  Cyathea elongata H. Karst. – not accepted
  Cyathea emilei Janssen & Rakotondr. – accepted
  Cyathea emilei var. dauphinensis Janssen & Rakotondr. – accepted
  Cyathea emilei var. emilei Janssen & Rakotondr. – accepted
  Cyathea epaleata Holttum – accepted
  Cyathea erinacea H. Karst. – not accepted
  Cyathea eriophora Holttum – not accepted
  Cyathea escuquensis (H. Karst.) Domin – not accepted
  Cyathea estelae (Riba) Proctor – accepted
  Cyathea everta Copel. – not accepted
  Cyathea ewanii Alston – accepted
  Cyathea excavata Holttum – not accepted
  Cyathea excelsa Sw. – accepted
  Cyathea exilis Holttum – accepted
  Cyathea fadenii Holttum – accepted
  Cyathea falcata (Kuhn) Domin – accepted
  Cyathea farinosa (Karsten) Domin – not accepted
  Cyathea feani E. Brown – not accepted
  Cyathea feei Glaz. – not accepted
  Cyathea felina (Roxb.) C.V. Morton – not accepted
  Cyathea felinum (Roxb.) C.V. Morton – not accepted
  Cyathea fenicis Copel. – not accepted
  Cyathea ferruginea Christ – not accepted
  Cyathea firma Mett. ex Kuhn – not accepted
  Cyathea flava (R.M. Tryon) comb. ined. – not accepted
  Cyathea foersteri Rosenst. – not accepted
  Cyathea frigida (H. Karst.) Domin – accepted
  Cyathea frondosa H. Karst. – accepted
  Cyathea fugax Alderw. – not accepted
  Cyathea fulgens C. Chr. – not accepted
  Cyathea fuliginosa (Christ) Copel. – not accepted
  Cyathea fulva (M. Martens & Galeotti) Fée – accepted
  Cyathea furfuracea Baker – accepted – Jamaican treefern
  Cyathea fusca Baker – not accepted
  Cyathea gardneri Hook. – not accepted
  Cyathea gazellae Domin – accepted
  Cyathea geluensis Rosenst. – not accepted
  Cyathea gibbosa (Klotzsch) Domin – accepted
  Cyathea gigantea (Wall. ex Hook.) Holttum – not accepted
  Cyathea glaberrima Holttum – not accepted
  Cyathea glabra (Blume) Copel. – not accepted
  Cyathea glandulifera Lehnert – accepted
  Cyathea glandulosa Domin – not accepted
  Cyathea glauca E. Fourn. – not accepted
  Cyathea glauca Bory – accepted
  Cyathea glaziovii (Fée) Domin – accepted
  Cyathea gleichenioides C. Chr. – not accepted
  Cyathea godeffroyi Domin – accepted
  Cyathea goudeyi D.L. Jones – not accepted
  Cyathea gracilis Griseb. – accepted
  Cyathea grandifolia Willd. – accepted
  Cyathea grandifolia var. grandifolia Willd. – accepted
  Cyathea grandifolia var. munita (Kuhn) Lehnert – accepted
  Cyathea grangaudiana Janssen & Rakotondr. – accepted
  Cyathea grantii Copel. – accepted
  Cyathea grata Domin – accepted
  Cyathea grayumii A. Rojas – accepted
  Cyathea gregaria (Brause) Domin – not accepted
  Cyathea grevilleana Mart. – not accepted
  Cyathea guentheriana Lehnert – accepted
  Cyathea guianensis Domin – accepted
  Cyathea guimariensis (Fée & Glaz.) Domin – not accepted
  Cyathea hainanensis Ching – not accepted
  Cyathea halconensis Christ – not accepted
  Cyathea hallieri Domin – accepted
  Cyathea halonata R.C. Moran & B. Øllg. – accepted
  Cyathea hancockii Copel. – not accepted
  Cyathea harrisii Underw. ex Maxon – accepted
  Cyathea hassleriana Christ – not accepted
  Cyathea haughtii (Maxon) R.M. Tryon – accepted
  Cyathea havilandii Baker – not accepted
  Cyathea hebes Janssen & Rakotondr. – accepted
  Cyathea heliophila R.M. Tryon – accepted
  Cyathea hemiepiphytica R.C. Moran – accepted
  Cyathea henryi (Baker) Copel. – not accepted
  Cyathea herzogii Rosenst. – accepted
  Cyathea heterochlamydea Copel. – not accepted
  Cyathea hildebrandtii Kuhn – not accepted
  Cyathea hirsuta C. Presl – accepted
  Cyathea hirta Domin – accepted
  Cyathea hirtula Mart. – not accepted
  Cyathea hirtula var. multisorosa Karst. – not accepted
  Cyathea hispida Domin – accepted
  Cyathea hodgeana Proctor – accepted
  Cyathea holdrigeana Nisman & L. Gómez – accepted
  Cyathea hombersleyi (Maxon) Stolze – accepted
  Cyathea hooglandii Holttum – not accepted
  Cyathea hookeri Thwaites – not accepted
  Cyathea hornei (Baker) Copel. – not accepted
  Cyathea horrida (L.) Sm. – accepted – deepwoods fern
  Cyathea horridula Copel. – not accepted
  Cyathea hortulanea Domin – accepted
  Cyathea hortuleana Domin – not accepted
  Cyathea hotteana C. Chr. & Ekman – not accepted
  Cyathea howeana Domin – accepted
  Cyathea humbertiana (C. Chr.) Domin – accepted
  Cyathea humilis Hieron. – not accepted
  Cyathea humilis var. humilis Hieron. – not accepted
  Cyathea humilis var. pycnophylla Holttum – not accepted
  Cyathea hunsteiniana Brause – accepted
  Cyathea hymenodes Mett. – not accepted
  Cyathea hymenophylloides (L.D. Gómez) Christenh. – accepted
  Cyathea iheringii (Rosenst.) Domin – not accepted
  Cyathea imbricata Alderw. – not accepted
  Cyathea impar R.M. Tryon – accepted
  Cyathea impolita Rakotondr. & Janssen – accepted
  Cyathea impolita var. impolita Rakotondr. & Janssen – accepted
  Cyathea impolita var. michelii Rakotondr. & Janssen – accepted
  Cyathea imrayana Hook. – not accepted
  Cyathea imrayana var. basilaris (Christ) Lellinger – not accepted
  Cyathea imrayana var. imrayana Hook. – not accepted
  Cyathea imrayana var. subnudata Hook. – not accepted
  Cyathea inaequalis Holttum – not accepted
  Cyathea incana H. Karst. – not accepted
  Cyathea incisoserrata Copel. – not accepted
  Cyathea incognita (Lellinger) Christenh. – accepted
  Cyathea inermis Sodiro – accepted
  Cyathea infesta (Kunze) Domin – not accepted
  Cyathea inheringii Domin – accepted
  Cyathea inquinans Christ – not accepted
  Cyathea insignis D.C. Eaton – not accepted
  Cyathea insulana Holttum – not accepted
  Cyathea insularum Holttum – not accepted
  Cyathea integra J. Sm. ex Hook. – not accepted
  Cyathea integra var. integra J. Sm. ex Hook. – not accepted
  Cyathea integra var. petiolata (Hook.) – not accepted
  Cyathea intermedia (Mett.) Copel. – not accepted
  Cyathea intramarginalis (P.G. Windisch) Lellinger – accepted
  Cyathea isaloensis C. Chr. – not accepted
  Cyathea ivohibensis (C. Chr.) Janssen & Rakotondr. – accepted
  Cyathea jacobsii Holttum – accepted
  Cyathea jamaicensis Jenman – accepted
  Cyathea javanica Blume – not accepted
  Cyathea jivariensis Domin – accepted
  Cyathea junghuhniana (Kunze) Copel. – not accepted
  Cyathea kalbreyeri (Baker) Domin – accepted
  Cyathea kanehirae Holttum – not accepted
  Cyathea karsteniana (Klotzsch) Domin – accepted
  Cyathea kermadecensis W.R.B. Oliv. – not accepted
  Cyathea khasyana (Moore ex Kuhn) Domin – not accepted
  Cyathea kirkii Hook. – accepted
  Cyathea klossii Ridl. – not accepted
  Cyathea laciniata Copel. – not accepted
  Cyathea lamoureuxii W. Takeuchi – accepted
  Cyathea lamprocaulis (Christ) Ching – accepted
  Cyathea lasiosora (Mett. ex Kuhn) Domin – not accepted
  Cyathea lastii Baker – accepted
  Cyathea latebrosa (Wall. ex Hook.) Copel. – not accepted
  Cyathea latevagans (Baker) Domin – accepted
  Cyathea lathamii Holttum – accepted
  Cyathea latipinnula Copel. – not accepted
  Cyathea lechleri Mett. – accepted
  Cyathea ledermannii Brause – accepted
  Cyathea leichhardtiana (F. Muell.) Copel. – not accepted – prickly tree fern
  Cyathea leichhardtiana var. leichhardtiana Copel. – not accepted
  Cyathea leichhardtiana var. woollsiana (F. Muell.) Domin – not accepted
  Cyathea lepidoclada (Christ) Domin – not accepted
  Cyathea lepifera (J. Sm. ex Hook.) Copel. – not accepted
  Cyathea leprieurii (Kunze) Domin – accepted
  Cyathea leptochlamys Baker – accepted
  Cyathea leschenaultiana Domin – accepted
  Cyathea leucofolis Domin – accepted
  Cyathea leucolepis Mett. – not accepted
  Cyathea leucolepismata Alston – accepted
  Cyathea leucotricha Christ – not accepted
  Cyathea lewisii (C.V. Morton & Proctor) Proctor – accepted
  Cyathea liesneri A.R. Sm. – accepted
  Cyathea ligulata Baker – accepted
  Cyathea lindeniana C. Presl – accepted
  Cyathea lindigii (Baker) Domin – accepted
  Cyathea lindsayana Hook. – accepted
  Cyathea lisiae Janssen & Rakotondr. – not accepted
  Cyathea lisyae Janssen & Rakotondr. – accepted
  Cyathea lockwoodiana (P.G. Windisch) Lellinger – accepted
  Cyathea loerzingii Holttum – not accepted
  Cyathea loheri Christ – not accepted
  Cyathea longipes Alderw. – not accepted
  Cyathea longipes Copel. – not accepted
  Cyathea longipinnata Bonap. – accepted
  Cyathea longispina Janssen & Rakotondr. – accepted
  Cyathea lucida (Fée) Domin – not accepted
  Cyathea lunulata (G. Forst.) Copel. – not accepted – tsatsa
  Cyathea lunulata var. lunulata (G. Forst.) Copel. – not accepted
  Cyathea lurida (Blume) Copel. – not accepted
  Cyathea macarthurii (F. Muell.) Baker – accepted
  Cyathea macgillivrayi (Baker) Domin – not accepted
  Cyathea macgregorii F. Muell. – not accepted
  Cyathea macrocarpa (C. Presl) Domin – accepted
  Cyathea macrophylla Domin – not accepted
  Cyathea macrophylla var. macrophylla Domin – not accepted
  Cyathea macrophylla var. quadripinnata (Domin) Holttum – not accepted
  Cyathea macropoda Domin – not accepted
  Cyathea macrosora (Baker ex Thurn) Domin – accepted
  Cyathea macrosora var. macrosora (Baker ex Thurn) Domin – not accepted
  Cyathea macrosora var. reginae (P.G. Windisch) A.R. Sm. – not accepted
  Cyathea macrosora var. vaupensis (P.G. Windisch) A.R. Sm. – not accepted
  Cyathea madagascarica Bonap. – not accepted
  Cyathea madagascariensis Kaulf. – accepted
  Cyathea magna Copel. – not accepted
  Cyathea magnifolia Alderw. – not accepted
  Cyathea maguirei (R.M. Tryon) Lehnert – accepted
  Cyathea manniana Hook. – not accepted
  Cyathea mapahuwensis M. Kato – accepted
  Cyathea marattioides Willd. – not accepted
  Cyathea marginalis (Klotzsch) Domin – accepted
  Cyathea marginata (Brause) Domin – not accepted
  Cyathea marshalliana Domin – accepted
  Cyathea masapilidensis Copel. – not accepted
  Cyathea mastersiana L. Linden – accepted
  Cyathea media W.H. Wagner & Grether – not accepted
  Cyathea medullaris (G. Forst.) Sw. – not accepted – black tree fern
  Cyathea megalosora Copel. – not accepted
  Cyathea melanacantha Copel. – accepted
  Cyathea melanocaula Desv. – accepted
  Cyathea melleri (Baker) Domin – accepted
  Cyathea melleri var. melleri (Baker) Domin – accepted
  Cyathea melleri var. virescens C. Chr. – not accepted
  Cyathea mello-baroetoi (Brade) comb. ined. – accepted
  Cyathea meridensis H. Karst. – accepted
  Cyathea meridensis var. meridensis H. Karst. – accepted
  Cyathea meridensis var. nana Lehnert – accepted
  Cyathea meridensis var. obtecta Lehnert – accepted
  Cyathea meridionalis Janssen & Rakotondr. – accepted
  Cyathea mertensiana (Kunze) Copel. – not accepted
  Cyathea mesosora Holttum – not accepted
  Cyathea metteniana (Hance) C. Chr. & Tardieu – not accepted
  Cyathea mettenii H. Karst. – accepted
  Cyathea mettenii var. caucana Hieron. – accepted
  Cyathea mettenii var. mettenii H. Karst. – accepted
  Cyathea mexiae Copel. – accepted
  Cyathea mexicana Schltdl. & Cham. – accepted
  Cyathea mexicana var. mexicana Schltdl. & Cham. – not accepted
  Cyathea microchlamys Holttum – not accepted
  Cyathea microdonta (Desv.) Domin – accepted
  Cyathea microlepidota Copel. – not accepted
  Cyathea micromera Rosenst. – not accepted
  Cyathea microphylla Mett. – accepted
  Cyathea microphyllodes Rosenst. – not accepted
  Cyathea microphylloides Rosenst. – not accepted
  Cyathea mildbraedii (Brause) Domin – not accepted
  Cyathea milnei Hook. – not accepted
  Cyathea mindanensis Copel. – not accepted
  Cyathea minor D.C. Eaton – not accepted
  Cyathea minuta Murillo & Murillo – accepted
  Cyathea miquelii Domin – accepted
  Cyathea modesta (Baker) Copel. – not accepted
  Cyathea moluccana R. Br. – not accepted
  Cyathea monilifera (J. Sm.) comb. ined. – accepted
  Cyathea monticola C. Presl – accepted
  Cyathea moranii Lehnert – accepted
  Cyathea moseleyi Baker – not accepted
  Cyathea mossambicensis Baker – not accepted
  Cyathea mucilagina R.C. Moran – accepted
  Cyathea muelleri Baker – not accepted
  Cyathea multiflora Sm. – accepted
  Cyathea multiflora var. hostmannii (Hook.) – not accepted
  Cyathea multiflora var. multiflora Sm. – not accepted
  Cyathea multisegmenta R.M. Tryon – accepted
  Cyathea munita Willd. ex Hook. – accepted
  Cyathea muricata Willd. – accepted
  Cyathea murkelensis M. Kato – accepted
  Cyathea mutica (Christ) Domin – accepted
  Cyathea mutica var. grandis (Maxon) Lehnert – accepted
  Cyathea mutica var. mutica (Christ) Domin – accepted
  Cyathea myosuroides (Liebm.) Domin – accepted
  Cyathea myriotricha (Baker) R.C. Moran & J. Prado – accepted
  Cyathea nanna (Barrington) Lellinger – accepted
  Cyathea neblinae A.R. Sm. – accepted
  Cyathea negrosiana Christ – not accepted
  Cyathea nephele Lehnert – accepted
  Cyathea nervosa (Maxon) Lehnert – accepted
  Cyathea nesiotica (Maxon) Domin – accepted
  Cyathea nicklesii (Tardieu & Ballard) Tindl. – not accepted
  Cyathea nicobarica N.P. Balakr. & R.D. Dixit – accepted
  Cyathea nigricans Mett. – not accepted
  Cyathea nigripes (C. Chr.) Domin – accepted
  Cyathea nigripes var. nigripes (C. Chr.) Domin – accepted
  Cyathea nigrolineata Holttum – not accepted
  Cyathea nigropaleata Holttum – not accepted
  Cyathea nilgirensis Holttum – not accepted
  Cyathea nockii Jenman – not accepted
  Cyathea nodulifera R.C. Moran – accepted
  Cyathea notabilis (Maxon) Domin – accepted
  Cyathea nothofagorum Holttum – accepted
  Cyathea novae-caledoniae (Mett.) Copel. – not accepted
  Cyathea obliqua Copel. – not accepted
  Cyathea oblonga (Klotzsch) Domin – not accepted
  Cyathea obnoxia Lehnert – accepted
  Cyathea obscura (Scort. ex Bedd.) Copel. – not accepted
  Cyathea obtecta Rakotondr. & Janssen – accepted
  Cyathea obtusa (Kaulf.) Domin – accepted
  Cyathea obtusiloba (Hook.) Domin – not accepted
  Cyathea odonelliana Alston – accepted
  Cyathea ogurae (Hayata) Domin – not accepted
  Cyathea ohaensis M. Kato – accepted
  Cyathea oinops Hassk. – not accepted
  Cyathea onusta Christ – accepted
  Cyathea oosora Holttum – not accepted
  Cyathea orientalis (Kunze) Moore – not accepted
  Cyathea orthogonalis Bonap. – accepted
  Cyathea pachyrrhachis Copel. – not accepted
  Cyathea pacifica Domin – accepted
  Cyathea palaciosii R.C. Moran – accepted
  Cyathea paladensis Hieron. – accepted
  Cyathea paleacea Copel. – not accepted
  Cyathea pallescens (Sodiro) Domin – accepted
  Cyathea pallidipaleata Holttum – not accepted
  Cyathea panamensis A. Rojas – not accepted
  Cyathea pansamalana (Maxon) Domin – accepted
  Cyathea papuana (Ridl.) Alderw. – not accepted
  Cyathea parianensis (P.G. Windisch) Lellinger – accepted
  Cyathea parksiae Copel. – not accepted
  Cyathea parksii Copel. – not accepted
  Cyathea parva Copel. – accepted
  Cyathea parvifolia Sodiro – not accepted
  Cyathea parvipinna Holttum – not accepted
  Cyathea parvula (Jenman) Domin – accepted – small treefern
  Cyathea parvula var. parvula (Jenman) Domin – accepted
  Cyathea pastoensis Kuhn – accepted
  Cyathea patellifera Alderw. – not accepted
  Cyathea patens H. Karst. – accepted
  Cyathea pauciflora (Kuhn) Lellinger – accepted
  Cyathea paucifolia Domin – accepted
  Cyathea pectinata Ching & S.H. Wu – not accepted
  Cyathea peladensis (Hieron.) Domin – accepted
  Cyathea pendula Jenman – not accepted
  Cyathea percrassa C. Chr. – not accepted
  Cyathea perpelvigera Alderw. – not accepted
  Cyathea perpunctulata (Alderw.) Domin – not accepted
  Cyathea perrieriana C. Chr. – not accepted
  Cyathea persquamulifera (Alderw.) Domin – not accepted
  Cyathea pervilleana Fée – accepted
  Cyathea petiolata (Hook.) R.M. Tryon – accepted
  Cyathea petiolulata H. Karst. – not accepted
  Cyathea phalaenolepis (C. Chr.) Domin – accepted
  Cyathea phalerata Mart. – accepted
  Cyathea phalerata var. alutacea (Kunze) – not accepted
  Cyathea phalerata var. crassa (Maxon) – not accepted
  Cyathea phalerata var. iheringii (Rosenst.) – not accepted
  Cyathea phalerata var. l'heringii (Rosenst.) – not accepted
  Cyathea phalerata var. latiloba Domin – accepted
  Cyathea phalerata var. phalerata Mart. – accepted
  Cyathea phegopteroides (Hook.) Domin – accepted
  Cyathea philippinensis Baker – not accepted
  Cyathea physolepidota Alston – not accepted
  Cyathea pichinchae C. Chr. – accepted
  Cyathea pilosissima (Baker) Domin – accepted
  Cyathea pilosula Tardieu – not accepted
  Cyathea pilulifera Copel. – not accepted
  Cyathea pinnula (Christ) Domin – accepted
  Cyathea plagiostegia Copel. – not accepted
  Cyathea planadae N.C. Arens & A.R. Sm. – accepted
  Cyathea platylepis (Hook.) Domin – accepted
  Cyathea plicata Lehnert – accepted
  Cyathea podophylla (Hook.) Copel. – not accepted
  Cyathea poeppigii (Hook.) Domin – accepted
  Cyathea polliculi Lehnert – accepted
  Cyathea polycarpa Jungh. – not accepted
  Cyathea polypoda Baker – not accepted
  Cyathea polystichoides (Christ) Domin – not accepted
  Cyathea ponapeana (Hosok.) Glassman – not accepted
  Cyathea poolii (C. Chr.) Domin – accepted
  Cyathea portoana (Brade) comb. ined. – accepted
  Cyathea portoricensis Spreng. ex Kuhn – not accepted
  Cyathea povedae A. Rojas – accepted
  Cyathea praeceps A.R. Sm. – accepted
  Cyathea praecincta (Kunze) Domin – accepted
  Cyathea praetermissa Lehnert – accepted
  Cyathea princeps E. Mayer – not accepted
  Cyathea procera Brause – not accepted
  Cyathea propinqua Mett. – not accepted
  Cyathea pruinosa Rosenst. – not accepted
  Cyathea pseudobellisquamata Janssen & Rakotondr. – accepted
  Cyathea pseudogigantea Ching & S.H. Wu – not accepted
  Cyathea pseudomuelleri Holttum – not accepted
  Cyathea pseudonanna (L.D. Gómez) Lellinger – accepted
  Cyathea pubens Domin – not accepted
  Cyathea puberula Sodiro – accepted
  Cyathea pubescens sensu Maxon, non Kuhn – not accepted
  Cyathea pubescens Mett. ex Kuhn – not accepted
  Cyathea pukuana M. Kato – accepted
  Cyathea pulcherrima Copel. – not accepted
  Cyathea punctata R.C. Moran & B. Øllg. – accepted
  Cyathea punctulata (Alderw.) Alderw. – not accepted
  Cyathea pungens (Willd.) Domin – accepted – spiny treefern
  Cyathea pycnoneura Holttum – not accepted
  Cyathea pygmaea L. – accepted
  Cyathea quadrata Baker – not accepted
  Cyathea quadrata var. ivohibensis C. Chr. – not accepted
  Cyathea quadrata var. quadrata Baker – not accepted
  Cyathea quindiuensis H. Karst. – not accepted
  Cyathea quitensis Domin – accepted
  Cyathea raciborskii Copel. – accepted
  Cyathea raiateensis (J.W. Moore) comb. ined. – accepted
  Cyathea ramisora Domin – accepted
  Cyathea ramispina (Hook.) Copel. – not accepted
  Cyathea ramispinoides M. Kato – accepted
  Cyathea rapaensis Copel. – accepted
  Cyathea rebeccae (F. Muell.) Domin – not accepted – black tree fern
  Cyathea recommutata Copel. – not accepted
  Cyathea recurvata (Brause) Domin – not accepted
  Cyathea reginae (P.G. Windisch) A.R. Sm. – accepted
  Cyathea remotifolia Bonap. – accepted
  Cyathea retanae A. Rojas – accepted
  Cyathea revoluta Domin – accepted
  Cyathea rigens Rosenst. – not accepted
  Cyathea rigida Copel. – not accepted
  Cyathea robertsiana (F. Muell.) Domin – accepted – lacy tree fern, slender tree fern
  Cyathea robinsonii Copel. – not accepted
  Cyathea robusta (C. Moore ex Watts) Holttum – not accepted
  Cyathea rojasiana Lehnert – accepted
  Cyathea rojasii C. Chr. – not accepted
  Cyathea roraimensis (Domin) Domin – accepted
  Cyathea roroka Hovenkamp – accepted
  Cyathea rosenstockii Brause – not accepted
  Cyathea rouhaniana Rakotondr. & Janssen – accepted
  Cyathea rubella Holttum – not accepted
  Cyathea rubiginosa (Brause) Domin – not accepted
  Cyathea rufa (Fée) Lellinger – accepted
  Cyathea rufescens (Mett. ex Kuhn) Domin – accepted
  Cyathea rufopannosa Christ – not accepted
  Cyathea ruiziana Klotzsch – accepted
  Cyathea rumphii Desv. – accepted
  Cyathea runensis Alderw. – not accepted
  Cyathea rupestris Maxon – not accepted
  Cyathea ruttenbergii A. Tejedor & F. Areces – accepted
  Cyathea saccata Christ – not accepted
  Cyathea sagittifolia (Hook.) Domin – accepted
  Cyathea salletii Tardieu & C. Chr. – not accepted
  Cyathea salvinii (Hook.) Domin – not accepted
  Cyathea samoensis Baker – accepted
  Cyathea sangirensis (Christ) Copel. – accepted
  Cyathea sarasinorum Holttum – not accepted
  Cyathea scabra Baker – accepted
  Cyathea scabriuscula (Maxon) Domin – accepted
  Cyathea scandens (Brause) Domin – not accepted
  Cyathea schanschin Mart. – not accepted
  Cyathea schanschin var. brasiliensis Christ – not accepted
  Cyathea schanschin var. fulva Domin – not accepted
  Cyathea schenckii Christ – accepted
  Cyathea schiedeana (C. Presl) Domin – accepted
  Cyathea schlechteri (Brause) Domin – not accepted
  Cyathea schliebenii Reimers – not accepted
  Cyathea schlimii (Kuhn) Domin – accepted
  Cyathea sechellarum Mett. – not accepted
  Cyathea semiamplectens Holttum – not accepted
  Cyathea senex Alderw. – not accepted
  Cyathea senilis (Klotzsch) Domin – accepted
  Cyathea serpens (R.M. Tryon) Lehnert – accepted
  Cyathea serratifolia Baker – not accepted
  Cyathea sessifolia (Jenman) Domin – accepted
  Cyathea setchellii Copel. – accepted
  Cyathea setifera Holttum – not accepted
  Cyathea setosa (Kaulf.) Domin – not accepted
  Cyathea setulosa Copel. – not accepted
  Cyathea sibuyanensis Copel. – not accepted
  Cyathea similis C. Chr. – accepted
  Cyathea similis var. leptoderma Rakotondr. & Janssen – accepted
  Cyathea similis var. montana Janssen & Rakotondr. – accepted
  Cyathea similis var. similis C. Chr. – accepted
  Cyathea simplex R.M. Tryon – accepted
  Cyathea simulans (Baker) Janssen & Rakotondr. – accepted
  Cyathea singularis (Stolze) Lehnert – accepted
  Cyathea sinops Racib. – accepted
  Cyathea sinuata Hook. & Grev. – not accepted
  Cyathea sipapoensis (R.M. Tryon) Lellinger – accepted
  Cyathea sledgei Ranil, Pushpak. & Fraser-Jenk. – accepted
  Cyathea smithii Hook. f. – not accepted – soft tree fern
  Cyathea societarum Baker – not accepted
  Cyathea solomonensis Holttum – not accepted
  Cyathea speciosa Humb. & Bonpl. ex Willd. – accepted
  Cyathea spectabilis (Kunze) Domin – accepted
  Cyathea spectabilis var. colombiensis (Stolze) – accepted
  Cyathea spectabilis var. spectabilis (Kunze) Domin – accepted
  Cyathea spinulosa Wall. ex Hook. – not accepted
  Cyathea sprucei Hook. – not accepted
  Cyathea squamata (Klotzsch) Domin – accepted
  Cyathea squamipes H. Karst. – accepted
  Cyathea squamulata (Blume) Copel. – not accepted
  Cyathea squamulosa (I. Losch) R.C. Moran – accepted
  Cyathea squarrosa (Rosenst.) Domin – accepted
  Cyathea srilankensis Ranil – accepted
  Cyathea stelligera Holttum – accepted
  Cyathea sternbergii Sternb. – accepted
  Cyathea steyermarkii R.M. Tryon – accepted
  Cyathea stipitipinnula Holttum – not accepted
  Cyathea stipularis (Christ) Domin – not accepted
  Cyathea stokesii E.D. Br. – accepted
  Cyathea stolzeana (L.D. Gómez) Lehnert – accepted
  Cyathea stolzei A.R. Sm. ex Lellinger – accepted
  Cyathea straminea (A. Gepp) Alderw. – not accepted
  Cyathea straminea H. Karst. – accepted
  Cyathea strigillosa (Maxon) Domin – accepted
  Cyathea strigosa Christ – not accepted
  Cyathea stubelii Hieron. – not accepted
  Cyathea stuebelii Hieron. – accepted
  Cyathea subarborescens Domin – not accepted
  Cyathea subcomosa Domin – not accepted
  Cyathea subdubia (Alderw.) Domin – not accepted
  Cyathea subglandulosa (Hance) Copel. – not accepted
  Cyathea subincisa (Kunze) Domin – accepted
  Cyathea subindusiata Domin – accepted
  Cyathea subindusiata var. chontilla Domin – accepted
  Cyathea subindusiata var. subindusiata Domin – accepted
  Cyathea subindustiata var. chontilla Domin – not accepted
  Cyathea submarginalis (Domin) Domin – accepted
  Cyathea subsessilis Copel. – not accepted
  Cyathea subtripinnata Holttum – not accepted
  Cyathea subtropica Domin – accepted
  Cyathea subulata (Alderw.) Domin – accepted
  Cyathea suluensis Baker – not accepted
  Cyathea sumatrana Baker – not accepted
  Cyathea superba (Maxon) Domin – not accepted
  Cyathea suprapilosa Lehnert – accepted
  Cyathea suprastrigosa (Christ) Maxon – accepted
  Cyathea surinamensis (Miq.) Domin – accepted
  Cyathea sylvatica Lehnert – accepted
  Cyathea tahitensis (Brack.) Copel. – accepted
  Cyathea taiwanense Kuo – accepted
  Cyathea tenera (J. Sm. ex Hook.) T. Moore – accepted – helecho gigante
  Cyathea tenggerensis (Rosenst.) Domin – not accepted
  Cyathea tenuicaulis Domin – not accepted
  Cyathea tenuis Brause – not accepted
  Cyathea tepuiana Christenh. – accepted
  Cyathea ternatea Alderw. – not accepted
  Cyathea teysmannii Copel. – not accepted
  Cyathea thelypteroides A.R. Sm. – accepted
  Cyathea thomsonii Baker – not accepted
  Cyathea thwaitesii (Bedd.) Sledge – accepted
  Cyathea thysanolepis (Barrington) A.R. Sm. – accepted
  Cyathea tinganensis Ching & S.H. Wu – not accepted
  Cyathea tomentosa (Blume) Zoll. & Moritzi – not accepted
  Cyathea tomentosissima Copel. – not accepted
  Cyathea tortuosa R.C. Moran – accepted
  Cyathea trachypoda Alderw. – accepted
  Cyathea traillii (Baker) Domin – accepted
  Cyathea trichiata (Maxon) Domin – accepted
  Cyathea trichodesma (Scort.) Copel. – not accepted
  Cyathea trichomanoides Christenh. – accepted
  Cyathea trichophara Copel. – not accepted
  Cyathea trichophora Copel. – not accepted
  Cyathea trindadensis Brade – not accepted
  Cyathea trinitensis (Jenman) Domin – accepted
  Cyathea tripinnata Copel. – not accepted
  Cyathea tripinnatifida Roxb. – not accepted
  Cyathea truncata (Brack.) Copel. – not accepted
  Cyathea truncata var. nivea (Christ in K. Schum. & Lauterb.) – not accepted
  Cyathea truncata var. truncata (Brack.) Copel. – not accepted
  Cyathea tryoniana (Gastony) C. Nelson, Gamarra & Fern. Casas – accepted
  Cyathea tryonorum (Riba) Lellinger – accepted
  Cyathea tsangii Ching & S.H. Wu – not accepted
  Cyathea tsaratananensis C. Chr. – accepted
  Cyathea tsilotsilensis Tardieu – not accepted
  Cyathea tungurahuae Sodiro – accepted
  Cyathea tussacii Desv. – not accepted
  Cyathea tuyamae H. Ohba – accepted
  Cyathea uleana (A. Samp.) Lehnert – accepted
  Cyathea uleana var. abitaguensis (Domin) Lehnert – accepted
  Cyathea uleana var. uleana (A. Samp.) Lehnert – accepted
  Cyathea ulei (Christ) Domin – accepted
  Cyathea underwoodii Christ – not accepted
  Cyathea universitatis (Vareschi) Christenh. – accepted
  Cyathea urbanii Brause – not accepted
  Cyathea ursina (Maxon) Lellinger – accepted
  Cyathea usambarensis Hieron. ex Brause – not accepted
  Cyathea valdecrenata Domin – accepted
  Cyathea valdesquamata Janssen & Rakotondr. – accepted
  Cyathea van-gaerdtii Domin – accepted
  Cyathea vandeusenii Holttum – not accepted
  Cyathea varians (R.C. Moran) Lehnert – accepted
  Cyathea vaupelii Copel. – not accepted
  Cyathea vaupensis (P.G. Windisch) Lehnert – accepted
  Cyathea veitchiana Domin – accepted
  Cyathea velaminosa Diels – accepted
  Cyathea venezuelensis A.R. Sm. ex Lellinger – accepted
  Cyathea venosa Domin – accepted
  Cyathea vernicosa Domin – accepted
  Cyathea verrucosa Holttum – not accepted
  Cyathea vieillardii Mett. – not accepted
  Cyathea viguieri Tardieu – accepted
  Cyathea vilhelmii Domin – accepted
  Cyathea villosa Humb. & Bonpl. ex Willd. – accepted
  Cyathea vittata Copel. – not accepted
  Cyathea walkerae Hook. – not accepted
  Cyathea walkerae var. tripinnata Hook. – not accepted
  Cyathea walkerae var. walkerae Hook. – not accepted
  Cyathea wallacei (Kuhn) Copel. – not accepted
  Cyathea weatherbyana (C.V. Morton) C.V. Morton – accepted
  Cyathea welwitschii Hook. – not accepted
  Cyathea wendlandii (Mett. ex Kuhn) Domin – accepted
  Cyathea wengiensis (Brause) Domin – not accepted
  Cyathea werffii R.C. Moran – accepted
  Cyathea werneri Rosenst. – not accepted
  Cyathea whitmeei Baker – not accepted
  Cyathea williamsii (Maxon) Domin – accepted
  Cyathea wilsonii (Hook.) Domin – not accepted
  Cyathea windischiana A.R. Sm. – accepted
  Cyathea wolfii Domin – accepted
  Cyathea womersleyi Holttum – not accepted
  Cyathea woodlarkensis Copel. – accepted
  Cyathea woodwardioides Kaulf. – not accepted
  Cyathea woodwardioides var. cubensis (Underw. ex Maxon) – not accepted
  Cyathea woodwardioides var. hieronymi (Brause) – not accepted
  Cyathea woodwardioides var. woodwardioides Kaulf. – not accepted
  Cyathea woollsiana (F. Muell.) Domin – not accepted
  Cyathea X calolepis (Hook.) Domin – accepted
  Cyathea X dryopteroides Maxon – accepted – elfin tree fern
  Cyathea X irregularis Brause – accepted
  Cyathea X marcescens N.A. Wakef. – not accepted – skirted tree fern
  Cyathea X moralesiana A. Rojas – accepted
  Cyathea X sessilifolia (Jenman) Domin – accepted
  Cyathea X smithiana A. Rojas – accepted
  Cyathea X wilsonii (Hook.) Domin – accepted
  Cyathea xantholepis (Christ ex Diels) Domin – accepted
  Cyathea xenoxyla Lehnert – accepted
  Cyathea yungensis C. Chr. – not accepted
  Cyathea yunnanensis Domin – not accepted
  Cyathea zakamenensis Tardieu – not accepted
  Cyathea zamboangana Copel. – not accepted
  Cyathea zollingeriana Alderw. – accepted
  Cyathea zongoensis Lehnert – accepted
  Cyatheaceae – accepted
  Cyatheales – accepted – tree ferns
  Lejeunea cyathearum E.W. Jones – accepted
   

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