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Flora of North America Editorial Committee, e. 1993. Pteridophytes and Gymnosperms. Fl. N. Amer. 2: i–xvi, 1–475. Decrease font Increase font Restore font
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Pinaceae Abies amabilis Douglas ex J. Forbes Accepted By
Pinaceae Abies balsamea (L.) Mill. Accepted By
Pinaceae Abies bifolia A. Murray bis Accepted By
Pinaceae Abies bracteata (D. Don) Poit. Accepted By
Pinaceae Abies concolor (Gordon & Glend.) Lindl. ex Hildebr. Accepted By
Pinaceae Abies fraseri (Pursh) Poir. Accepted By
Pinaceae ! Abies grandis (Douglas ex D. Don) Lindl. Accepted By
Pinaceae Abies lasiocarpa (Hook.) Nutt. Accepted By
Pinaceae Abies lowiana (Gordon) A. Murray bis Accepted By
Pinaceae Abies magnifica A. Murray bis Accepted By
Pinaceae Abies procera Rehder Accepted By
Pteridaceae ! Acrostichum L. Accepted By
Pteridaceae ! Acrostichum aureum L. Accepted By
Pteridaceae ! Acrostichum danaeifolium Langsd. & Fisch. Accepted By
Schizaeaceae ! Actinostachys Wall. Accepted By
Schizaeaceae Actinostachys pennula (Sw.) Hook. Accepted By
Pteridaceae ! Adiantum L. Accepted By
Pteridaceae Adiantum aleuticum (Rupr.) C.A. Paris Accepted By
Pteridaceae ! Adiantum capillus-veneris L. Accepted By
Pteridaceae ! Adiantum hispidulum Sw. Accepted By
Pteridaceae Adiantum jordanii C.H. Mull. Accepted By
Pteridaceae Adiantum melanoleucum Willd. Accepted By
Pteridaceae ! Adiantum pedatum L. Accepted By
Pteridaceae ! Adiantum tenerum Sw. Accepted By
Pteridaceae Adiantum tricholepis Fée Accepted By
Pteridaceae Adiantum viridimontanum C.A. Paris Accepted By
Anemiaceae ! Anemia Sw. Accepted By
Anemiaceae Anemia adiantifolia (L.) Sw. Accepted By
Anemiaceae Anemia mexicana Klotzsch Accepted By
Anemiaceae Anemia wrightii Baker Accepted By
Dryopteridaceae ! Arachniodes Blume Accepted By
Dryopteridaceae ! Arachniodes simplicior (Makino) Ohwi Accepted By
Pteridaceae Argyrochosma dealbata (Pursh) Windham Accepted By
Pteridaceae Argyrochosma fendleri (Kunze) Windham Accepted By
Pteridaceae Argyrochosma incana (C. Presl) Windham Accepted By
Pteridaceae Argyrochosma jonesii (Maxon) Windham Accepted By
Pteridaceae Argyrochosma limitanea (Maxon) Windham Accepted By
Pteridaceae Argyrochosma limitanea subsp. limitanea Accepted By
Pteridaceae Argyrochosma limitanea subsp. mexicana (Maxon) Windham Accepted By
Pteridaceae Argyrochosma microphylla (Mett. ex Kuhn) Windham Accepted By
Pteridaceae ! Aspidotis (Nutt. ex Hook.) Copel. Accepted By
Pteridaceae Aspidotis californica (Hook.) Nutt. ex Copel. Accepted By
Pteridaceae Aspidotis carlotta-halliae (W.H. Wagner & E.F. Gilbert) Lellinger (pro. hybr.) Accepted By
Pteridaceae Aspidotis densa (Brack.) Lellinger Accepted By
Aspleniaceae ! Asplenium L. Accepted By
Aspleniaceae Asplenium × adulterinum Milde Accepted By
Aspleniaceae Asplenium × biscayneanum (D.C. Eaton) A.A. Eaton Accepted By
Aspleniaceae Asplenium × curtissii Underw. Accepted By
Aspleniaceae Asplenium × heteroresiliens W.H. Wagner (pro. sp.) Accepted By
Aspleniaceae Asplenium × plenum E.P. St. John ex Small (pro sp.) Accepted By
Aspleniaceae Asplenium abscissum Willd. Accepted By
Aspleniaceae ! Asplenium adiantum-nigrum L. Accepted By
Aspleniaceae Asplenium auritum Sw. Accepted By
Aspleniaceae Asplenium bradleyi D.C. Eaton Accepted By
Aspleniaceae ! Asplenium cristatum Lam. Accepted By
Aspleniaceae ! Asplenium dalhousiae Hook. Accepted By
Aspleniaceae ! Asplenium dentatum L. Accepted By
Aspleniaceae Asplenium ebenoides R.R. Scott Accepted By
Aspleniaceae ! Asplenium exiguum Bedd. Accepted By
Aspleniaceae Asplenium heterochroum Kunze Accepted By
Aspleniaceae ! Asplenium monanthes L. Accepted By
Aspleniaceae Asplenium montanum Willd. Accepted By
Aspleniaceae Asplenium palmeri Maxon Accepted By
Aspleniaceae Asplenium pinnatifidum Nutt. Accepted By
Aspleniaceae Asplenium platyneuron (L.) Britton, Sterns & Poggenb. Accepted By
Aspleniaceae ! Asplenium pumilum Sw. Accepted By
Aspleniaceae ** Asplenium ramosum L. Accepted By
Aspleniaceae Asplenium resiliens Kunze Accepted By
Aspleniaceae ! Asplenium rhizophyllum L. Accepted By
Aspleniaceae ! Asplenium ruta-muraria L. Accepted By
Aspleniaceae Asplenium scolopendrium L. Accepted By
Aspleniaceae Asplenium scolopendrium var. americanum (Fernald) Kartesz & Gandhi Accepted By
Aspleniaceae ! Asplenium septentrionale (L.) Hoffm. Accepted By
Aspleniaceae Asplenium serratum L. Accepted By
Aspleniaceae ! Asplenium trichomanes L. Accepted By
Aspleniaceae Asplenium trichomanes subsp. quadrivalens D.E. Mey. Accepted By
Aspleniaceae Asplenium trichomanes subsp. trichomanes Accepted By
Aspleniaceae ! Asplenium verecundum Chapm. ex E. Fourn. Accepted By
Aspleniaceae Asplenium vespertinum Maxon Accepted By
Pteridaceae Astrolepis D.M. Benham & Windham Accepted By
Pteridaceae Astrolepis cochisensis (Goodd.) D.M. Benham & Windham Accepted By
Pteridaceae Astrolepis cochisensis subsp. arizonica D.M. Benham Accepted By
Pteridaceae Astrolepis cochisensis subsp. chihuahuensis D.M. Benham Accepted By
Pteridaceae Astrolepis cochisensis subsp. cochisensis Accepted By
Pteridaceae Astrolepis integerrima (Hook.) D.M. Benham & Windham Accepted By
Pteridaceae Astrolepis sinuata (Lag. ex Sw.) D.M. Benham & Windham Accepted By
Pteridaceae Astrolepis sinuata subsp. mexicana D.M. Benham Accepted By
Pteridaceae Astrolepis sinuata subsp. sinuata Accepted By
Pteridaceae Astrolepis windhamii D.M. Benham Accepted By
Woodsiaceae ! Athyrium Roth Accepted By
Woodsiaceae Athyrium alpestre (Hoppe) Clairv. Accepted By
Woodsiaceae Athyrium alpestre var. americanum Butters Accepted By
Woodsiaceae Athyrium filix-femina (L.) Roth Accepted By
Woodsiaceae Athyrium filix-femina var. angustum (Willd.) G. Lawson Accepted By
Woodsiaceae Athyrium filix-femina var. asplenioides (Michx.) Farw. Accepted By
Woodsiaceae Athyrium filix-femina var. californicum Butters Accepted By
Woodsiaceae Athyrium filix-femina var. cyclosorum Rupr. Accepted By
Salviniaceae ! Azolla Lam. Accepted By
Salviniaceae Azolla caroliniana Willd. Accepted By
Salviniaceae ! Azolla filiculoides Lam. Accepted By
 
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