Genus: POLYSTICHUM  Family: DRYOPTERIDACEAE Source: USDA, NRCS. 2009. The PLANTS Database (http://plants.usda.gov, 24 June 2009). National Plant Data Center, Baton Rouge, LA 70874-4490 USA.

Genera of DRYOPTERIDACEAE Select a genus and click on Ok 1) Arachniodes 2) Dryopteris 3) Polystichopsis 4) Rumohra 5) Athyrium 6) Asplenium 7) Bolbitis 8) Leptochilus 9) Ctenitis 10) Thelypteris 11) Cyclopeltis 12) Cyrtomium 13) Polystichum 14) Cystopteris 15) Filix 16) Deparia 17) Diplazium 18) Athyriopsis 19) Dryostichum 20) Elaphoglossum 21) Hymenodium 22) Acrostichum 23) Peltapteris 24) Fadyenia 25) Gymnocarpium 26) Phegopteris 27) Hemidictyum 28) Heterogonium 29) Hypoderris 30) Lastreopsis 31) Lomagramma 32) Lomariopsis 33) Stenochlaena 34) Matteuccia 35) Onoclea 36) Pteretis 37) Maxonia 38) Megalastrum 39) Nephrolepis 40) Aspidium 41) Nothoperanema 42) Oleandra 43) Olfersia 44) Polybotrya 45) Phanerophlebia 46) Tectaria 47) Triplophyllum 48) Nephrodium 49) Woodsia

TAXON	DISTRIB.	IMAGES
Polystichum falcatum (L. f.) Diels Views: 320.156 - Japanese netvein hollyfern Synonyms: = Cyrtomium falcatum (L. f.) C. Presl
Polystichum acrostichoides (Michx.) Schott Views: 388.581 Forb/herb - Perennial Christmas fern
Polystichum acrostichoides (Michx.) Schott var. acrostichoides Views: 200.595 Forb/herb - Perennial Christmas fern Synonyms: = Polystichum acrostichoides (Michx.) Schott var. schweinitzii (Beck) Small
Polystichum acrostichoides (Michx.) Schott var. lonchitoides Brooks Views: 196.368 Forb/herb - Perennial Christmas fern
Polystichum aleuticum C. Chr. Views: 209.148 Forb/herb - Perennial Aleutian holly fern
Polystichum andersonii Hopkins Views: 179.637 Forb/herb - Perennial Anderson's hollyfern Synonyms: = Polystichum braunii (Spenner) Fée ssp. andersonii (Hopkins) Calder & Roy L. Taylor
Polystichum bonseyi W.H. Wagner & Hobdy Views: 183.792 Forb/herb - Perennial Bonsey's hollyfern
Polystichum braunii (Spenner) Fée Views: 730.74 Forb/herb - Perennial Braun's hollyfern Synonyms: = Polystichum braunii (Spenner) Fée ssp. purshii (Fernald) Calder & Roy L. Taylor = Polystichum braunii (Spenner) Fée var. purshii Fernald
Polystichum calderonense Proctor Views: 192.991 Forb/herb - Perennial Monte Guilarte hollyfern
Polystichum californicum (D.C. Eaton) Diels Views: 225.781 Forb/herb - Perennial California swordfern
Polystichum dudleyi Maxon Views: 190.932 Forb/herb - Perennial Dudley's swordfern
Polystichum echinatum (J.F. Gmel.) C. Chr. Views: 193.315 Forb/herb - Perennial rusty swordfern Synonyms: = Polystichum triangulum auct. non (L.) Fée
Polystichum x hagenahii Cody Views: 201.96 Forb/herb - Perennial Synonyms: = Polystichum x marginale (W.R. McColl) Cody
Polystichum haleakalense Brack. Views: 608.399 Forb/herb - Perennial island swordfern
Polystichum hillebrandii Carruthers Views: 288.63 Forb/herb - Perennial Hillebrand's hollyfern
Polystichum imbricans (D.C. Eaton) D.H. Wagner Views: 184.952 Forb/herb - Perennial narrowleaf swordfern
Polystichum imbricans (D.C. Eaton) D.H. Wagner ssp. curtum (Ewan) D.H. Wagner Views: 177.87 Forb/herb - Perennial narrowleaf swordfern Synonyms: = Polystichum munitum (Kaulf.) C. Presl ssp. curtum Ewan
Polystichum imbricans (D.C. Eaton) D.H. Wagner ssp. imbricans Views: 211.854 Forb/herb - Perennial narrowleaf swordfern Synonyms: = Polystichum munitum (Kaulf.) C. Presl ssp. imbricans (D.C. Eaton) Munz = Polystichum munitum (Kaulf.) C. Presl ssp. nudatum (D.C. Eaton) Ewan = Polystichum munitum (Kaulf.) C. Presl var. imbricans (D.C. Eaton) Maxon
Polystichum kruckebergii W.H. Wagner Views: 180.885 Forb/herb - Perennial Kruckeberg's hollyfern
Polystichum kwakiutlii W.H. Wagner Views: 234.578 Forb/herb - Perennial Kwakiutl's hollyfern
Polystichum lemmonii Underw. Views: 187.235 Forb/herb - Perennial Lemmon's hollyfern Synonyms: = Polystichum mohrioides auct. non (Bory) C. Presl
Polystichum lonchitis (L.) Roth Views: 993.488 Forb/herb - Perennial northern hollyfern Synonyms: = Polystichum mohrioides (Bory) C. Presl var. lemmonii (Underw.) Fernald
Polystichum microchlamys (Christ) Matsum. Views: 198.16 Forb/herb - Perennial attu hollyfern Synonyms: = Aspidium microchlamys Christ
Polystichum munitum (Kaulf.) C. Presl Views: 210.646 Forb/herb - Perennial western swordfern Synonyms: = Polystichum munitum (Kaulf.) C. Presl var. incisoserratum (D.C. Eaton) Underw.
Polystichum muricatum (L.) Fée [excluded] Views: 187.832 -
Polystichum platyphyllum (Willd.) C. Presl Views: 175.3 Forb/herb - Perennial flatleaf hollyfern
Polystichum polyblepharum C. Presl Views: 206.003 - Korean tasselfern
Polystichum polystichiforme (Fée) Maxon Views: 167.114 Forb/herb - Perennial Antilles hollyfern
Polystichum x potteri Barrington Views: 198.563 Forb/herb - Perennial
Polystichum rhizophyllum (Sw.) C. Presl Views: 183.473 Forb/herb - Perennial tailed hollyfern
Polystichum scopulinum (D.C. Eaton) Maxon Views: 334.677 Forb/herb - Perennial mountain hollyfern Synonyms: = Polystichum mohrioides (Bory) C. Presl var. scopulinum (D.C. Eaton) Fernald
Polystichum setigerum (C. Presl) C. Presl Views: 208.791 Forb/herb - Perennial Alaska hollyfern Synonyms: = Polystichum alaskense Maxon = Polystichum braunii (Spenner) Fée ssp. alaskense (Maxon) Calder & Roy L. Taylor = Polystichum braunii (Spenner) Fée var. alaskense (Maxon) Hultén
Polystichum tsus-simense (Hook.) J. Sm. Views: 192.705 Forb/herb - Perennial Korean rockfern Synonyms: = Polystichum tsussimense (Hook.) J. Sm., orth. var.

More genera: Polytaenia Polytoca Polytrias Polytrichastrum Polytrichum Pomaria Poncirus Pontederia Ponthieva Populus Poranopsis Porella