How to Identify Betulaceae

Betulaceae is a plant family in the Plantae kingdom, order Fagales, class Magnoliopsida. The family contains 53 accepted species worldwide. Some species in this family are toxic — exercise caution when handling unknown specimens.

Key Identification Features

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Representative Betulaceae Species

How to identify Betula pendula Roth

Betula pendula Roth

Betula pendula Roth

Betula pendula (silver birch) is a deciduous Eurasian tree with distinctive whit…

How to identify Alnus incana (L.) Moench

Alnus incana (L.) Moench

Alnus incana (L.) Moench

Alnus incana, the grey alder, is a small to medium tree with ecological roles, c…

How to identify Betula ermanii Cham.

Betula ermanii Cham.

Betula ermanii Cham.

Betula ermanii (Erman's birch) is a variable, widely cultivated birch species wi…

How to identify Alnus serrulata (Aiton) Willd.

Alnus serrulata (Aiton) Willd.

Alnus serrulata (Aiton) Willd.

Alnus serrulata, or smooth alder, is a North American wetland shrub or small tre…

How to identify Alnus oblongifolia Torr.

Alnus oblongifolia Torr.

Alnus oblongifolia Torr.

Alnus oblongifolia (Arizona alder) is a large tree native to mountain areas of t…

How to identify Betula glandulosa Michx.

Betula glandulosa Michx.

Betula glandulosa Michx.

American dwarf birch (Betula glandulosa Michx.) is a cold-region shrub that supp…

How to identify Betula pendula subsp. mandshurica (Regel) Ashburner & McAll.

Betula pendula subsp. mandshurica (Regel) Ashburner & McAll.

Betula pendula subsp. mandshurica (Regel) Ashburner & McAll.

Betula pendula subsp. mandshurica, or silver birch, is a deciduous tree with doc…

How to identify Corylus heterophylla Fisch. ex Trautv.

Corylus heterophylla Fisch. ex Trautv.

Corylus heterophylla Fisch. ex Trautv.

Corylus heterophylla is a deciduous hazel with edible nuts commercially cultivat…

How to identify Betula davurica Pall.

Betula davurica Pall.

Betula davurica Pall.

Betula davurica Pall. is a 10 - m - tall deciduous tree with grayish - brown pee…

How to identify Corylus sieboldiana Blume

Corylus sieboldiana Blume

Corylus sieboldiana Blume

Corylus sieboldiana Blume is a flowering shrub native to multiple Eastern Asian …

How to identify Ostrya virginiana (Mill.) K.Koch

Ostrya virginiana (Mill.) K.Koch

Ostrya virginiana (Mill.) K.Koch

Ostrya virginiana (American hophornbeam) is a small deciduous understory tree na…

How to identify Carpinus tropicalis (Donn.Sm.) Lundell

Carpinus tropicalis (Donn.Sm.) Lundell

Carpinus tropicalis (Donn.Sm.) Lundell

Carpinus tropicalis is a small to medium tree native to Mesoamerican highland fo…

Browse all 53 Betulaceae species →

Frequently Asked Questions

How do you identify Betulaceae?

Betulaceae plants belong to the Fagales order in the Plantae kingdom. Downy birches are distinguished by hairy leaves and young shoots, while the same parts on silver birch are hairless. For instant identification, use the iNature app — AI-powered and works offline.

What are the key characteristics of Betulaceae?

Betulaceae is classified in the order Fagales, class Magnoliopsida, phylum Tracheophyta. It is well known for its peeling bark: the bark can sometimes be removed in sheets, but it more commonly shreds and hangs from the trunk and lower branches.

⚠️ Are any Betulaceae species poisonous?

Yes, some Betulaceae species are toxic or poisonous. Always exercise caution with unknown specimens. View poisonous Betulaceae species or browse the full poisonous species guide.

Sources: GBIF, iNaturalist, Wikipedia · Disclaimer

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