Vascular Plants of the Pacific Northwest
Cystopteridaceae

Generated from PNW Herbaria database
June 23, 2018.

3 genus names
15 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)

Index to Genera:

L: Lastrea,

Cystopteris
Cystopteris ×brittonii (BC; 3; 1979-1983)
Cystopteris filix-fragilis (WA; 6; 1965-1973)
Cystopteris fragilis (AK, BC, ID, MT, OR, WA, YK; 2759; 1843-2017)
ssp. fragilis (AK; 1; 1977)
Cystopteris laurentiana (ID; 1; 2002)
Cystopteris montana (AK, BC, ID, MT, OR, WA, YK; 134; 1900-2014)
Cystopteris utahensis (ID; 1; 2002)
Gymnocarpium
Gymnocarpium ×brittonianum (AK, BC, WA; 9; 1902-2004)
Gymnocarpium disjunctum (AK, BC, ID, MT, OR, WA, YK; 352; 1878-2017)
Gymnocarpium dryopteris (AK, BC, ID, MT, OR, WA, YK; 828; 1884-2016)
Gymnocarpium ×intermedium (BC, YK; 2; 1935-2013)
Gymnocarpium jessoense (AK, BC, YK; 32; 1943-2015)
ssp. parvulum (AK, BC, YK; 14; 1943-2011)
Gymnocarpium robertianum (AK; 8; 1995-2014)
Lastrea
Lastrea phaegopteris (AK; 1; 1984)