Also called western hemlock-spruce.

Native to the 🇨🇦 Canada and 🇺🇸 USA Pacific Northwest and 🗻︎ Rocky Mountains.

Uses by native peoples
(Ethnobotany database)
Genus used as host by caterpillars of 110 species
of 🦋 butterflies and moths, in some areas.

Learn more about western hemlock Tsuga heterophylla

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