Filix fragilis var. cristata J.H.Schaffn.

, Ohio Naturalist 11: 246 (1910). BHL
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External links to taxonomic opinions:
WFO POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:104810-2
Species Name
Filix fragilis Underw., Native Ferns, ed. 6 119 (1900).
Publication
Ohio Naturalist
Collation
11: 246
Family as entered in IPNI
Dennstaedtiaceae

Links

Nomenclatural link
Cystopteris fragilis var. cristata Hopkins, Ohio Naturalist 10: 181, f.2 (1910), nom. illeg.