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water birch
Betula occidentalis
129 observations
paper birch
Betula papyrifera
38 observations
Red Alder
Alnus rubra
26 observations
grey alder
Alnus incana
26 observations
English oak
Quercus robur
20 observations
dwarf resin birch
Betula glandulosa
20 observations
green alder
Alnus alnobetula
15 observations
eastern black walnut
Juglans nigra
11 observations
northern red oak
Quercus rubra
7 observations
white alder
Alnus rhombifolia
4 observations
Persian walnut
Juglans regia
4 observations
silver birch
Betula pendula
4 observations
beaked hazelnut
Corylus cornuta
1 observations
Sweet Chestnut
Castanea sativa
1 observations
Dwarf Birch
Betula nana
1 observations
Sawtooth oak
Quercus acutissima
1 observations
Turkish Hazel
Corylus colurna
1 observations
Frequently Asked Questions
- The 10 most common deciduous trees in Idaho are:
- water birch (Betula occidentalis)
- paper birch (Betula papyrifera)
- Red Alder (Alnus rubra)
- grey alder (Alnus incana)
- English oak (Quercus robur)
- dwarf resin birch (Betula glandulosa)
- green alder (Alnus alnobetula)
- eastern black walnut (Juglans nigra)
- northern red oak (Quercus rubra)
- white alder (Alnus rhombifolia)
- The most observed deciduous tree in Idaho is water birch (Betula occidentalis), with 129 recorded observations.