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| Kingdom Plantae |
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Acrostichum excelsum Maxon -- not accepted |
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Adiantopsis asplenioides Maxon -- accepted |
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Adiantopsis rupicola Maxon -- accepted |
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Adiantum anceps Maxon & C.V. Morton -- accepted -- double edge maidenhair |
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Alsophila abbottii (Maxon) R.M. Tryon -- not accepted |
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Alsophila boringuena Maxon -- not accepted |
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Alsophila borinquena Maxon -- not accepted |
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Alsophila brooksii (Maxon) R.M. Tryon -- not accepted -- Brooks' alsophila |
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Alsophila cubensis (Underw. ex Maxon) Caluff & Shelton -- not accepted |
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Alsophila dryopteroides (Maxon) R.M. Tryon -- not accepted |
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Alsophila notabilis Maxon -- not accepted |
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Alsophila rupestris (Maxon) Gastony & R.M. Tryon -- not accepted |
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Ananthacorus Underw. & Maxon ex Maxon -- not accepted |
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Ananthacorus angustifolius (Sw.) Underw. & Maxon -- not accepted |
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Anemia portoricensis Maxon -- accepted -- Puerto Rico flowering fern |
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Anemia underwoodiana Maxon -- accepted |
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Anisosorus hirsutus (L.) Underw. & Maxon ex Maxon -- not accepted |
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Argyrochosma jonesii (Maxon) Windham -- accepted -- Jones' false cloak fern, Jones' lipfern |
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Argyrochosma limitanea (Maxon) Windham -- accepted -- southwestern false cloak fern, southwestern false cloakfern, southwestern falsecloak fern |
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Argyrochosma limitanea ssp. limitanea (Maxon) Windham -- accepted -- southwestern false cloak fern, southwestern false cloakfern, southwestern falsecloak fern |
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Argyrochosma limitanea ssp. mexicana (Maxon) Windham -- accepted -- southwestern false cloak fern, southwestern false cloakfern, southwestern falsecloak fern |
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Asplenium palmeri Maxon -- accepted -- Palmer's spleenwort |
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Asplenium vespertinum Maxon -- accepted -- western spleenwort |
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Asplenium X gravesii Maxon (pro sp.) -- accepted -- Graves' spleenwort |
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Asplenium X mixtum Maxon -- not accepted |
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Asplenium X virginicum Maxon -- accepted -- Virginia spleenwort |
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Athyrium americanum (Butters) Maxon -- not accepted -- alpine ladyfern |
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Bolbitis pergamentacea (Maxon) Ching -- accepted -- woodland creepingfern |
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Botrychium alabamense Maxon -- not accepted |
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Botrychium hesperium (Maxon & R.T. Clausen) W.H. Wagner & Lellinger -- accepted -- western moonwort |
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Botrychium matricariifolium ssp. hesperium Maxon & R.T. Clausen -- not accepted |
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Botrychium matricariifolium var. hesperium (Maxon & R.T. Clausen) M. Broun -- not accepted |
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Calochlaena (Maxon) M.D. Turner & R.A. White -- accepted |
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Calochlaena blepharodes Maxon -- not accepted |
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Cassia nictitans var. commixta (Pollard & Maxon) Millsp. -- not accepted |
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Cheilanthes aemula Maxon -- accepted -- rival lipfern |
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Cheilanthes aliena (Maxon) Mickel -- not accepted |
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Cheilanthes arizonica (Maxon) Mickel -- not accepted -- Arizona lip fern, Arizona lipfern, canyon lip fern |
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Cheilanthes castanea Maxon -- not accepted |
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Cheilanthes covillei Maxon -- accepted -- Coville's lip fern, Coville's lipfern |
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Cheilanthes harrisii Maxon -- not accepted |
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Cheilanthes horridula Maxon -- accepted -- rough lip fern, rough lipfern |
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Cheilanthes intertexta (Maxon) Maxon -- accepted -- coastal lipfern |
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Cheilanthes jonesii (Maxon) Munz -- not accepted |
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Cheilanthes limitanea (Maxon) Mickel -- not accepted |
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Cheilanthes limitanea var. mexicana (Maxon) Mickel -- not accepted |
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Cheilanthes neglecta (Maxon) Mickel -- not accepted |
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Cheilanthes notholaenoides (Desv.) Maxon ex Weath. -- accepted -- royal lipfern |
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Cheilanthes pyramidalis ssp. arizonica Maxon -- not accepted |
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Cheilanthes pyramidalis var. arizonica (Maxon) M. Broun -- not accepted |
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Cheilanthes siliquosa Maxon -- not accepted |
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Cheilanthes standleyi (Maxon) Mickel -- not accepted |
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Cheilanthes villosa Davenp. ex Maxon -- accepted -- villous lip fern, villous lipfern |
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Cheilanthes wootonii Maxon -- accepted -- beaded lip fern, beaded lipfern, Wooton's lipfern |
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Christensenia Maxon -- accepted |
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Christensenia aesculifolia (Blume) Maxon -- accepted |
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Cnemidaria chiricana (Maxon) R.M. Tryon -- not accepted |
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Cnemidaria chiricana var. contigua (Maxon) A. Rojas -- not accepted |
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Cnemidaria choricarpa (Maxon) R.M. Tryon -- not accepted |
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Cnemidaria mutica var. chiricana (Maxon) Stolze -- not accepted |
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Cnemidaria mutica var. contigua (Maxon) Stolze -- not accepted |
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Cnemidaria mutica var. grandis (Maxon) Stolze -- not accepted |
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Cnemidaria nervosa (Maxon) R.M. Tryon -- not accepted |
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Cnemidaria rudis (Maxon) R.M. Tryon -- not accepted |
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Cochlidium minus (Jenman) Maxon -- not accepted |
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Cochlidium rostratum (Hook.) Maxon ex C. Chr. -- accepted -- beaked snailfern |
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Cochlidium seminudum (Willd.) Maxon -- accepted -- tree snailfern |
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Culcita coniifolia (Hook.) Maxon -- accepted |
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Cyathea abbottii Maxon -- accepted |
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Cyathea araneosa Maxon -- not accepted |
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Cyathea borinquena (Maxon) Domin -- accepted -- birdwing treefern |
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Cyathea brittoniana Maxon -- not accepted |
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Cyathea brooksii Maxon -- accepted |
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Cyathea chiricana (Maxon) Domin -- accepted |
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Cyathea chiricana var. chiricana (Maxon) Domin -- accepted |
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Cyathea chiricana var. contigua (Maxon) Lehnert -- accepted |
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Cyathea choricarpa (Maxon) Domin -- accepted |
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Cyathea crassa Maxon -- accepted |
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Cyathea cubensis Underw. ex Maxon -- accepted |
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Cyathea decorata (Maxon) R.M. Tryon -- accepted |
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Cyathea divergens var. tuerckheimii (Maxon) R.M. Tryon -- accepted |
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Cyathea harrisii Underw. ex Maxon -- accepted |
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Cyathea haughtii (Maxon) R.M. Tryon -- accepted |
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Cyathea hombersleyi (Maxon) Stolze -- accepted |
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Cyathea mutica var. grandis (Maxon) Lehnert -- accepted |
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Cyathea nervosa (Maxon) Lehnert -- accepted |
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Cyathea nesiotica (Maxon) Domin -- accepted |
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Cyathea notabilis (Maxon) Domin -- accepted |
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Cyathea pansamalana (Maxon) Domin -- accepted |
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Cyathea phalerata var. crassa (Maxon) -- not accepted |
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Cyathea pubescens sensu Maxon, non Kuhn -- not accepted |
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Cyathea rupestris Maxon -- accepted |
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Cyathea scabriuscula (Maxon) Domin -- accepted |
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Cyathea strigillosa (Maxon) Domin -- accepted |
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Cyathea superba (Maxon) Domin -- not accepted |
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Cyathea suprastrigosa (Christ) Maxon -- accepted |
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Cyathea trichiata (Maxon) Domin -- not accepted |
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Cyathea ursina (Maxon) Lellinger -- accepted |
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Cyathea williamsii (Maxon) Domin -- accepted |
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Cyathea woodwardioides var. cubensis (Underw. ex Maxon) -- not accepted |
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Cyathea X dryopteroides Maxon -- accepted -- elfin tree fern |
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Danaea urbanii Maxon -- accepted -- forest danafern |
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Dennstaedtia bipinnata (Cav.) Maxon -- accepted -- bipinnate cuplet fern, cuplet fern |
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Dicranopteris bifida (Willd.) Maxon -- not accepted |
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Dicranopteris rubiginosa (Mett.) Maxon -- accepted -- tropical forkedfern |
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Diplazium centripetale (Baker) Maxon -- accepted -- royal twinsorus fern |
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Diplazium unilobum var. hymenodes (Mett.) Maxon -- not accepted |
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Dryopteris brittonae Sloss. ex Maxon -- not accepted |
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Dryopteris domingensis (Spreng.) Maxon -- not accepted |
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Dryopteris leptocladia (Fée) Maxon -- not accepted |
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Dryopteris linkiana (C. Presl) Maxon -- not accepted |
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Dryopteris oligophylla Maxon -- not accepted |
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Dryopteris oreopteris auct. non (Ehrh.) Maxon -- not accepted |
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Dryopteris subtetragona (Link) Maxon -- not accepted |
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Elaphoglossum dussii Underw. ex Maxon -- not accepted |
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Elaphoglossum palmeri Underw. & Maxon -- accepted |
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Elaphoglossum petiolatum var. dussii (Underw. ex Maxon) Proctor -- accepted -- Duss' tonguefern |
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Elaphoglossum serpens Maxon & C.V. Morton ex Maxon -- accepted -- Cerro de Punta jayuya, Cerro de Punta tonguefern, serpent tonguefern |
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Elaphoglossum underwoodianum Maxon -- not accepted |
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Eupodium pittieri (Maxon) Christenh. -- accepted |
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Fadyenia hookeri (Sweet) Maxon -- accepted -- dotted fern |
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Gaga arizonica (Maxon) Fay W. Li & Windham -- accepted |
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Gaga harrisii (Maxon) Fay W. Li & Windham -- accepted |
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Grammitis hessii (Maxon) Alain -- accepted -- tape dwarf polypody |
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Grammitis saffordii (Maxon) C.V. Morton -- not accepted |
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Hypolepis tenerrima Maxon -- accepted -- royal beadfern |
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Lellingeria saffordii (Maxon) A.R. Sm. & R.C. Moran -- accepted -- Safford's lellingeria |
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Leptochilus cladorrhizans (Spreng.) Maxon -- not accepted |
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Leptochilus pergamentaceus Maxon -- not accepted |
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Lomariopsis amydrophlebia (Sloss. ex Maxon) Holttum -- accepted -- royal fringedfern |
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Lophidium poeppigianum (Sturm) Underw. ex Maxon -- not accepted |
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Lycopodium chapmanii Underw. ex Maxon -- not accepted |
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Lycopodium sintenisii (Herter) Maxon ex C. Chr. -- not accepted |
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Marattia pittieri Maxon -- not accepted |
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Nephelea crassa (Maxon) R.M. Tryon -- not accepted |
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Notholaena aliena Maxon -- accepted -- foreign cloak fern |
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Notholaena greggii (Mett. ex Kuhn) Maxon -- accepted -- Gregg's cloak fern |
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Notholaena jonesii Maxon -- not accepted |
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Notholaena limitanea Maxon -- not accepted |
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Notholaena limitanea ssp. mexicana Maxon -- not accepted |
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Notholaena limitanea var. mexicana (Maxon) M. Broun -- not accepted |
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Notholaena neglecta Maxon -- accepted -- Maxon's cloak fern |
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Notholaena standleyi Maxon -- accepted -- star cloak fern |
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Odontosoria jenmanii Maxon -- accepted |
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Pellaea compacta (Davenp.) Maxon -- not accepted |
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Pellaea jonesii (Maxon) C.V. Morton -- not accepted |
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Pellaea limitanea (Maxon) C.V. Morton -- not accepted |
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Pellaea limitanea var. mexicana (Maxon) C.V. Morton -- not accepted |
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Pityrogramma sulphurea (Sw.) Maxon -- accepted -- Jamaican goldback fern |
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Pityrogramma tartarea auct. non (Cav.) Maxon -- not accepted |
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Pityrogramma triangularis (Kaulf.) Maxon -- not accepted |
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Pityrogramma viscosa (D.C. Eaton) Maxon -- not accepted |
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Polypodium duale Maxon -- not accepted |
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Polypodium hesperium Maxon -- accepted -- western polypody |
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Polypodium hessii Maxon -- not accepted |
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Polypodium saffordii Maxon -- not accepted |
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Polypodium vulgare var. hesperium (Maxon) A. Nelson & J.F. Macbr. -- not accepted |
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Polystichum alaskense Maxon -- not accepted |
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Polystichum braunii ssp. alaskense (Maxon) Calder & Roy L. Taylor -- not accepted |
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Polystichum braunii var. alaskense (Maxon) Hultén -- not accepted |
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Polystichum dudleyi Maxon -- accepted -- Dudley's sword fern, Dudley's swordfern |
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Polystichum munitum var. imbricans (D.C. Eaton) Maxon -- not accepted |
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Polystichum polystichiforme (Fée) Maxon -- accepted -- Antilles hollyfern |
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Polystichum scopulinum (D.C. Eaton) Maxon -- accepted -- Eaton's hollyfern, mountain hollyfern, polystic des rochers |
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Polytaenium feei (Schaffn. ex Fée) Maxon -- not accepted |
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Psilogramme portoricensis Maxon -- not accepted |
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Pteridium arachnoideum (Kaulf.) Maxon -- accepted -- tropical brackenfern |
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Pteridium caudatum (L.) Maxon -- accepted -- lacy bracken, southern brackenfern |
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Pteridium latiusculum var. pseudocaudatum (Clute) Maxon -- not accepted |
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Selaginella arizonica Maxon -- accepted -- Arizona clubmoss, Arizona spikemoss |
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Selaginella asprella Maxon -- accepted -- bluish spikemoss |
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Selaginella densa var. scopulorum (Maxon) R.M. Tryon -- not accepted -- Rocky Mountain clubmoss, Rocky Mountain spikemoss |
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Selaginella densa var. standleyi (Maxon) R.M. Tryon -- not accepted -- Standley's spikemoss |
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Selaginella engelmannii var. scopulorum (Maxon) C.F. Reed -- not accepted |
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Selaginella engelmannii var. standleyi (Maxon) C.F. Reed -- not accepted |
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Selaginella eremophila Maxon -- accepted -- desert spikemoss |
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Selaginella leucobryoides Maxon -- accepted -- Mojave spikemoss |
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Selaginella scopulorum Maxon -- accepted |
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Selaginella sheldonii Maxon -- not accepted |
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Selaginella standleyi Maxon -- accepted |
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Selaginella X neomexicana Maxon (pro sp.) -- accepted -- New Mexican spikemoss, New Mexico selaginella |
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Sphaeropteris mollicula (Maxon) R.M. Tryon -- accepted |
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Sphenomeris Maxon -- accepted -- parsley fern |
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Sphenomeris chinensis (L.) Maxon -- not accepted |
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Sphenomeris clavata (L.) Maxon -- accepted |
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Stenochlaena amydrophlebia Sloss. ex Maxon -- not accepted |
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Tectaria gaudichaudii (Mett.) Maxon -- accepted -- Gaudichaud's halberd fern |
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Tectaria plantaginea (Jacq.) Maxon -- accepted -- plantainleaf halberd fern |
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Tectaria plantaginea var. plantaginea (Jacq.) Maxon -- accepted |
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Thelypteris brittonae (Sloss. ex Maxon) Alain -- accepted -- Britton's maiden fern |
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Thelypteris brittoniae (Sloss. ex Maxon) Alain -- not accepted |
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Thelypteris oligophylla (Maxon) Proctor -- not accepted |
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Trichipteris borinquena (Maxon) R.M. Tryon -- not accepted |
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Trichipteris nesiotica (Maxon) R.M. Tryon -- not accepted |
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Trichipteris scabriuscula (Maxon) R.M. Tryon -- not accepted |
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Trichopteris borinquena (Maxon) R.M. Tryon -- not accepted |
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X Asplenosorus gravesii (Maxon) Mickel -- not accepted |
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Xiphopteris saffordii (Maxon) Copel. -- not accepted |
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