Vascular Plants of Alaska
Pteridaceae

Generated from PNW Herbaria database
November 28, 2020.

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

Index to Genera:


Adiantum
Adiantum aleuticum (ALA, MONT, UAAH, WTU; 61; 1897-2008)
var. aleuticum (MONT; 1; 1915)
Adiantum pedatum (UAAH; 1; 1982)
Aspidotis
Aspidotis densa (UAAH; 2; 2019)
Cryptogramma
Cryptogramma acrostichoides (ALA, BABY, UAAH, UBC, WTU; 97; 1891-2017)
Cryptogramma crispa (ALA, UAAH, WWB; 14; 1961-2015)
Cryptogramma sitchensis (ALA, BABY, UAAH, UBC, WTU; 90; 1899-2018)
Cryptogramma stelleri (ALA, UAAH, WTU; 25; 1941-2015)
Pentagramma
Pentagramma triangularis (WTU; 1; 1940)
Pteris
Pteris aquilina (NY; 1; ?)
var. lanuginosa (NY; 1; ?)