PteridoPortalWeb-KeyFerns of California

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Home >> Checklist: Ferns of California >> Previous version of Key >> Identification Key (new version): Ferns of California Filter/Display Options Family/Genus Filter: Sort by: Display Common Names Display images: Ferns of California Species Count: 66 Aspleniaceae Asplenium septentrionale Asplenium vespertinum Blechnaceae Struthiopteris spicant Woodwardia fimbriata Cystopteridaceae Cystopteris fragilis Dryopteridaceae Dryopteris arguta Dryopteris expansa Dryopteris filix-mas Polystichum dudleyi Polystichum imbricans Polystichum kruckebergii Polystichum lemmonii Polystichum munitum Equisetaceae Equisetum hyemale Isoetaceae Isoetes howellii Isoetes nuttallii Isoetes orcuttii Marsileaceae Marsilea vestita Pilularia americana Ophioglossaceae Botrychium ascendens Botrychium crenulatum Botrychium montanum Botrychium pinnatum Botrychium pumicola Ophioglossum californicum Ophioglossum pusillum Sceptridium multifidum Polypodiaceae Polypodium californicum Polypodium calirhiza Polypodium glycyrrhiza Polypodium hesperium Polypodium scouleri Pteridaceae Adiantum aleuticum Adiantum capillus-veneris Adiantum jordanii Adiantum shastense Argyrochosma jonesii Aspidotis californica Aspidotis carlotta-halliae Aspidotis densa Astrolepis cochisensis Bommeria hispida Cryptogramma acrostichoides Cryptogramma cascadensis Myriopteris clevelandii Myriopteris cooperae Myriopteris covillei Myriopteris gracilis Myriopteris gracillima Myriopteris intertexta Myriopteris newberryi Myriopteris parryi Myriopteris viscida Notholaena californica Pellaea andromedifolia Pellaea brachyptera Pellaea breweri Pellaea bridgesii Pellaea mucronata Pellaea truncata Pentagramma rebmanii Pentagramma triangularis Selaginellaceae Selaginella kraussiana Selaginella oregana Thelypteridaceae Amauropelta nevadensis Pelazoneuron puberulum
The PCC, and this data portal, were made possible by funding from the National Science Foundation’s Advancing Digitization of Biological Collections (ADBC) program, grant numbers 1802504, 1802352, 1802134, 1802033, 1802270, 1802255, 1802239, 1802446, 1802305. The pteridoportal taxonomic thesaurus is based on the Checklist of Ferns and Lycophytes of the World, generously provided by Michael Hassler.