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Sphaerostephanos heterocarpus (Blume) Holttum   (redirected from: Nephrodium pubescens Brack.)
Family: Thelypteridaceae [Aspidium heterocarpon Bl., moreCyclosorus bordenii (Christ) Ching, Cyclosorus heterocarpus (Bl.) Ching, Cyclosorus suprastrigosus (Rosenst.) Copel., Dryopteris bordenii Christ, Dryopteris heterocarpa (Bl.) O. Kuntze, Dryopteris mixta Rosenst., Dryopteris suprastrigosa Rosenst., Lastrea mixta (Rosenst.) Copel., Nephrodium heterocarpum (Bl.) Moore, Nephrodium pubescens Brack., Sphaerostephanos heterocarpus var. bordenii Holtt., Thelypteris bordenii (Christ) Reed, Thelypteris heterocarpa (Bl.) Morton, Thelypteris heterocarpus , Thelypteris mixta (Rosenst.) Reed, Thelypteris suprastrigosa (Rosenst.) Reed]	Resources
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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.