Vascular Plants of Oregon
Betulaceae
Betulaceae
Generated from PNW Herbaria database
November 28, 2020.
3 genus names
22 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)
Alnus glutinosa (OSC, WTU; 3; 1997-2009)
Alnus incana (BOIS, CIC, EWU, HJAEF, HPSU, HSC, ID, IDS, NY, OSC, PSM, REED, RM, SOC, SRP, VALE, WCW, WS, WTU; 191; 1893-2019)
ssp. tenuifolia (CIC, HPSU, HSC, ID, IDS, NY, OSC, REED, RM, SOC, SRP, VALE, WS, WTU; 158; 1893-2019)
Alnus rhombifolia (BLMVL, CIC, HPSU, ID, NY, OSC, SOC, SRP, UBC, WS, WTU; 108; 1884-2018)
Alnus rhombifolia × Alnus rubra (WTU; 1; 2004)
Alnus rubra (CIC, EWU, HJAEF, HJAEFB, HPSU, HSC, ID, IDS, LINF, OSC, REED, RM, SOC, SRP, UBC, WCW, WS, WTU; 281; 1880-2009)
Alnus viridis (BLMMD, HJAEF, HPSU, HSC, ID, IDS, MONT, OSC, PSM, REED, RM, SOC, SRP, UBC, WCW, WS, WTU; 270; 1891-2018)
ssp. sinuata (HJAEF, HPSU, HSC, ID, IDS, OSC, REED, RM, SOC, SRP, UBC, WCW, WS, WTU; 256; 1891-2018)
Betula glandulosa (EWU, HJAEF, HPSU, ID, IDS, OSC, REED, SOC, SRP, UBC, WS, WTU, WWB; 99; 1881-2018)
var. rotundifolia (WS, WTU; 2; 1909)
Betula microphylla (ID, SRP; 3; 1930-1938)
Betula occidentalis (CIC, EWU, HPSU, ID, NY, OSC, PSM, REED, SOC, SRP, UBC, VALE, WCW, WS, WTU; 143; 1881-2018)
Betula papyrifera (BLMVL, HPSU, OSC, REED, WCW, WS, WTU; 23; 1908-1992)
Betula pendula (HPSU, OSC, SOC, SRP, WTU; 28; 1952-2020)
Betula pubescens (OSC, WTU; 4; 2000)
Betula pumila (HPSU, OSC, WS, WTU; 17; 1893-2017)
Betula ×utahensis (HPSU, ID, UBC, WS, WTU; 7; 1908-1978)
Corylus avellana (HOYT, HPSU, ID, OSC, SOC, SRP, WTU; 34; 1981-2019)
Corylus cornuta (CIC, EWU, HJAEF, HJAEFB, HOYT, HPSU, HSC, ID, LINF, NY, OSC, PSM, REED, SOC, SRP, UBC, WS, WTU; 212; 1880-2020)
ssp. californica (EWU, HJAEF, HJAEFB, HPSU, HSC, ID, LINF, OSC, REED, SOC, SRP, UBC, WS, WTU; 157; 1880-2018)
ssp. cornuta (REED; 3; 1925-1938)