Vascular Plants of Washington
Pteridaceae

Generated from PNW Herbaria database
November 28, 2020.

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

Index to Genera:


Adiantum
Adiantum aleuticum (EWU, ID, MONT, NOCA, OSC, PLU, PSM, REED, RM, UBC, WCW, WS, WTU, WWB; 277; 1882-2019)
var. aleuticum (EWU, NOCA, PLU, REED, UBC, WCW, WTU, WWB; 26; 1904-2019)
Adiantum pedatum (WWB; 1; 1965)
var. boreale (WWB; 1; 1965)
Aspidotis
Aspidotis densa (BLMMD, EWU, HPSU, ID, MONT, NOCA, OSC, PLU, PSM, REED, RM, SRP, UBC, WCW, WS, WTU, WWB; 210; 1881-2019)
Aspidotus
Aspidotus densa (WTU; 1; 1962)
Cryptogramma
Cryptogramma acrostichoides (ALA, EWU, ID, IDS, NOCA, OSC, PLU, RM, SRP, UBC, WCW, WS, WTU, WWB; 266; 1878-2019)
Cryptogramma cascadensis (ALA, NOCA, OSC, UBC, V, WS, WTU; 59; 1880-2020)
Cryptogramma crispa (ID, LEA, NOCA, OSC, PLU, PSM, V, WTU, WWB; 51; 1962-2006)
Cryptogramma sitchensis (WS; 1; 2002)
Cryptogramma stelleri (EWU, PLU, WS, WTU; 13; 1924-2014)
Myriopteris
Myriopteris fendleri (WTU; 1; 1891)
Myriopteris gracilis (PSM, WS, WTU; 8; 1893-2003)
Myriopteris gracillima (CIC, EWU, ID, MONT, MORA, NOCA, OSC, PLU, PSM, RM, SRP, UBC, WS, WTU, WWB; 206; 1877-2020)
Pellaea
Pellaea brachyptera (NOCA, OSC, WTU, WWB; 5; 1984-2001)
Pellaea breweri (WS, WTU; 8; 1932-2019)
Pellaea gastonyi (RM, WTU; 2; 1996-1998)
Pellaea glabella (NY, OSC, PSM, WS, WTU; 22; 1892-2007)
ssp. occidentalis (WTU; 1; 1984)
ssp. simplex (NY, OSC, WS, WTU; 19; 1892-2007)
Pentagramma
Pentagramma triangularis (HPSU, ID, NOCA, OSC, PLU, PSM, WS, WTU, WWB; 126; 1886-2019)
var. triangularis (WTU; 2; 2015)
Pteris
Pteris aquilina (WTU; 1; 1906)
var. lanuginosa (WTU; 1; 1906)