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Alsophila alternans Wall. ex Hook.
Family: Cyatheaceae [Alsophila janseniana Alderw., moreAmphicosmia alternans (Wall. ex Hook.) Moore, Cyathea alternans , Cyathea janseniana (Alderw.) Domin, Cyathea lobbiana Hook., Hemitelia alternans Wall. ex Hook., Polypodium alternans Wall., Polypodium impuber Roxb., Schizocaena alternans (Wall. ex Hook.) J. Sm., Sphaeropteris alternans (Wall. ex Hook.) R. M. Tryon]	Resources
Open Interactive Map Click to Display 40 Total Images

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.