I can see ◼︎ green alder Alnus viridis

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Native to the northern hemisphere:  🇪🇺 Europe, Asia, and western 🇨🇦 Canada and 🇺🇸 USA.

Different subspecies specialize in different areas, including:

• Alnus viridis subsp. sinuata (native to far northeastern 🇷🇺 Siberia, and Western 🇨🇦 🇺🇸 North America) is also called Sitka alder.   🌎︎ Map (.pdf).
• Alnus viridis subsp. crispa   (native to 🇬🇱 Greenland and Northeastern 🇨🇦 🇺🇸 North America) is also called 🗻︎ mountain alder.

Part of alder  genus Alnus in alder / birch / hazel / hornbeam  family Betulaceae in bayberry / beech / birch / oak / walnut  order Fagales.

Uses by native peoples
(Ethnobotany database)

Alnus hosts caterpillars of 267 species
of butterflies and moths, in some areas.

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