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Photo 1 of 6 (c) Cynthia Leigh Waite, all rights reserved

Photo 2 of 6 (c) Julio Campis, some rights reserved (CC BY-NC)

Photo 3 of 6 (c) Khalil English, all rights reserved

Photo 4 of 6 (c) Jim Morefield, some rights reserved (CC BY-SA)

Photo 5 of 6 (c) jacquelinerose, some rights reserved (CC BY-NC)

Photo 6 of 6 (c) mhays, some rights reserved (CC BY-NC)
1 of 6 photos
mountain hemlock
Tsuga mertensiana
- Worldwide
- 12,747 observations
- Group
- Plants
About
Tsuga mertensiana, known as mountain hemlock, is a species of hemlock native to the west coast of North America, with its northwestern limit on the Kenai Peninsula, Alaska, and its southeastern limit in northern Tulare County, California. Mertensiana refers to Karl Heinrich Mertens (1796–1830), a German botanist who collected the first specimens as a member of a Russian expedition in 1826-1829.
Summary from Wikipedia, CC BY-SA 4.0.
Recent sightings near Vancouver
Research-grade observations within 25 km, newest first.
- Oct 31, 2026West Vancouver, BC, CAObserver: lon_iiiView observation from Oct 31, 2026 on iNaturalist
- Oct 11, 2026North Vancouver, BC V7R 4K9, CanadaObserver: Emily AdamczykView observation from Oct 11, 2026 on iNaturalist
- Oct 11, 2026Greater Vancouver, CA-BC, CAObserver: Emily AdamczykView observation from Oct 11, 2026 on iNaturalist
- Oct 9, 2026West Vancouver, BC V7W 3G7, CanadaObserver: Kevin SullivanView observation from Oct 9, 2026 on iNaturalist
- Oct 4, 2026Metro Vancouver, BC, CanadaObserver: Steve AnsellView observation from Oct 4, 2026 on iNaturalist
- Sep 26, 2026Cypress, CA-BC-GV, CA-BC, CAObserver: Griffyn LeyshonView observation from Sep 26, 2026 on iNaturalist