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Corylus americana WalterLC
Least Concern

American hazelnut
71 40 Observations
Betulaceae
Corylus americana
Corylus americana
Corylus americana
Corylus americana

Corylus avellana L.LC
Least Concern

Common Hazel
21 607 17 341 Observations
Betulaceae
Corylus avellana
Corylus avellana
Corylus avellana
Corylus avellana

Corylus colurna L.LC
Least Concern

Turkish Filbert
3 449 2 488 Observations
Betulaceae
Corylus colurna
Corylus colurna
Corylus colurna
Corylus colurna

Corylus cornuta MarshallLC
Least Concern

Beaked hazelnut
1 447 1 169 Observations
Betulaceae
Corylus cornuta
Corylus cornuta
Corylus cornuta
Corylus cornuta

Corylus ferox Wall.LC
Least Concern

Himalayan hazel
16 2 Observations
Betulaceae
Corylus ferox
Corylus ferox
Corylus ferox
Corylus ferox

Corylus maxima Mill.DD
Data Deficient

Filbert
1 934 1 532 Observations
Betulaceae
Corylus maxima
Corylus maxima
Corylus maxima
Corylus maxima