Cystopteris fragilis var. cristata Lowe

, Nat. Ferns [Lowe] 2: 432 (1869).
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External links to taxonomic opinions:
WFO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:75675-2
Publication
Our native ferns; or a history of the british species and their varieties ... London
Collation
2: 432
Family as entered in IPNI
Woodsiaceae

Remarks

Calls it a 'most interesting crested form', but the section begins with There are some interesting varieties, namely:'

Links

Basionym of
Cystopteris fragilis f. cristata (Lowe) Weath., Amer. Fern J. 26: 13 (1936).
Has later homonym
Cystopteris fragilis var. cristata Hopkins, Ohio Naturalist 10: 181, f.2 (1910), nom. illeg.
Nomenclatural link
Cystopteris fragilis f. cristata (Lowe) Weath., Amer. Fern J. 26: 13 (1936).