Vascular Plants of Yukon Territory
Betulaceae

Generated from PNW Herbaria database
November 28, 2020.

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

Index to Genera:

B: Betula,

Alnus
Alnus incana (ALA, BABY, ID, UBC; 13; 1914-2008)
ssp. rugosa (ID; 1; 1990)
ssp. tenuifolia (ALA, BABY, UBC; 6; 1914-2005)
Alnus viridis (ALA, BABY, UBC, WTU; 39; 1914-2017)
ssp. crispa (ALA, UBC, WTU; 11; 1981-1990)
ssp. fruticosa (ALA, BABY, UBC; 18; 1914-2015)
ssp. intermediate (UBC; 1; 1962)
ssp. sinuata (ALA, BABY, UBC; 5; 1965-2017)
Betula
Betula glandulosa (ALA, BABY, UBC, V, WCW, WS; 67; 1914-2000)
Betula glandulosa × Betula papyrifera (WTU; 1; 1990)
Betula kenaica (ALA, BABY, WTU; 6; 1944-2011)
Betula nana (ALA, BABY, UBC, V, WWB; 10; 1970-2015)
ssp. exilis (ALA, BABY, UBC, V, WWB; 8; 1974-2006)
Betula neoalaskana (ALA, BABY, NY, UBC, V, WTU; 19; 1899-2011)
Betula occidentalis (ALA, BABY, UBC, V; 23; 1944-2016)
Betula papyrifera (ALA, BABY, UBC; 28; 1947-2008)
Betula pumila (ALA, BABY, UBC; 3; 1944-1996)