Name | Cystopteris fragilis var. protrusa Weatherby |
Authorship | Weatherby |
Rank | Variety |
NomenclaturalStatus | NomLeg |
Placed in | Cystopteris fragilis (Linnaeus) Bernhardi |
GUID | urn:lsid:ipni.org:names:75687-2 |
Citation | 1935 Rhodora 37: 373 |
Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cystopteris fragilis var. protrusa Weatherby |
Identification made in | [no date] (1) |