Search criteria: Connecticut Botanical Society Herbarium (YPM NCBS)
Thelypteris cristata x marginalis
Charles A. Weatherby
Charles A. Weatherby
Thelypteris cristata x marginalis
Edgar B. Harger
Edgar B. Harger
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.