Home
Alaska Peninsula montane taiga

Alaska Peninsula montane taiga

Alaska Peninsula montane taiga
The Alaska Peninsula montane taiga stretches along the rugged Alaska Peninsula from Cook Inlet to Unimak Island, taking in roughly 80% of Kodiak Island and many smaller islands. Despite the "taiga" label, much of the landscape is treeless scrub: low willow thickets on sheltered slopes, tall green-alder communities at lower elevations, and crowberry-dominated dwarf scrub on exposed uplands, set among rounded ridges and steep volcanic peaks rising to 2,600 m. The maritime climate keeps temperatures moderate while delivering heavy precipitation, from 600-3,300 mm along the coast to over 4,000 mm at higher elevations. The region is famous for the Kodiak brown bear and is well protected, with Katmai National Park and Kodiak National Wildlife Refuge safeguarding salmon streams and seabird habitat.
RESOLVE 369
Nearctic
18,779 sq mi
Boreal Forests/Taiga
Landscape type
Boreal Forests/Taiga
Plant region
Nearctic
Region footprint
18,779 sq mi
Habitat pressure
Half Protected (Dinerstein NNH 1)
Use this as the broad planting pattern for the region: The vast northern forest belt of spruce, fir, pine, and larch, defined by long, severe winters and short growing seasons. Often underlain by permafrost and wetlands, the taiga forms one of the world’s largest terrestrial carbon stores. For garden decisions, pair that context with the plant list below, then narrow by your site's light, water, soil, and mature-size constraints.

Range & origins

Alaska Peninsula montane taiga location on world map
Marker placed inside the RESOLVE 2017 polygon at 59.0°N, 154.6°W.
Region through time
Modern footprint
RESOLVE 2017 maps 18,779 sq mi
This boundary is a modern ecological footprint for Alaska Peninsula montane taiga, not a permanent line on the planet. It is useful for today's plant and wildlife context because it follows recurring vegetation, climate, landform, and disturbance patterns.
Why here
boreal forests/taiga conditions
The region sits in the Nearctic realm and is classed as boreal forests/taiga. Elevation, moisture, fire, soils, coasts, and human land use can all make the real landscape more varied than a single map color suggests.
Change pressure
Half Protected
Plotwright shows this as the current RESOLVE footprint. Over decades to centuries, warming, disturbance, invasive species, land use, and restoration can move the living edge of a region even when the reference map stays fixed.

Planting collections

Finished planting recipes where every member can handle this region's climate range. The fit badge uses the collection's most sensitive plant, so a resilient collection is a safer starting point than any single standout.
Climate-resilient · 2 plantas
Bright shade foundation
A part-shade planting with shrub structure and low foliage contrast.
Annabelle hydrangea
Coral bells
+4
Climate-resilient · 8 plantas
Climate-resilient natives for warming zones (eastern NA)
A pollinator-supporting palette of eastern North American natives with broad hardiness ranges and wide native distributions. Built for gardeners who want a planting that can handle warming zones without giving up wildlife value.
Switchgrass
Little bluestem
Common milkweed
Black-eyed Susan
Wild bergamot
Sweet Joe-Pye weed
Cutleaf coneflower
New England aster
+5
Climate-resilient · 9 plantas
Native pollinator border (eastern US)
A continuous-bloom native pollinator strip for eastern North America. Covers spring through frost with host + nectar plants spanning monarchs, native bees, hummingbirds, and specialist Lepidoptera. Little bluestem provides the matrix grass + Hesperiidae host.
Butterfly weed
Common milkweed
Purple coneflower
Wild bergamot
Scarlet bee balm
Little bluestem
Sweet Joe-Pye weed
Swamp sunflower
Smooth blue aster
Climate-resilient · 4 plantas
Sunny pollinator border
A durable sunny border with summer bloom, seedheads, and upright winter texture.
English lavender
Purple coneflower
Black-eyed Susan
Switchgrass
+2
Newly possible by 2070 · 6 plantas
Mediterranean drought-tolerant edible
A low-water edible palette of culinary herbs + a hardy grape for hot dry sunny sites. Mediterranean-origin plants thrive on neglect; their primary failure mode is overwatering, not underwatering.
English lavender
Rosemary
Garden sage
Oregano
Common thyme
Fox grape

Similar planting regions

Browse other regions with a similar hot, dry-summer rhythm. Their plant lists can suggest species and combinations worth comparing.
RESOLVE 370 - Nearctic
Central Canadian Shield forests
The Central Canadian Shield forests stretch across boreal northern Quebec and Ontario, sitting entirely on the ancient Precambrian rock of the Canadian Shield north of the temperate-boreal transition and reaching the northeastern shore of Lake Superior. Under a humid mid- to high-boreal climate, the landscape is dominated by black spruce in the north and supports jack pine, balsam fir, white spruce, aspen, and birch farther south. Frequent lightning-driven fires, often burning tens of thousands of hectares, are a defining force that shapes this forest. The woodland caribou is the ecoregion's flagship species, and while much remains ecologically intact, large-scale logging and habitat fragmentation are the primary threats.
Boreal Forests/Taiga
Zones 6a-7a
+11.8°F by 2070
104,535 sq mi
NNH tier 2
RESOLVE 371 - Nearctic
Cook Inlet taiga
The Cook Inlet taiga is a boreal forest ecoregion of roughly 27,790 km² surrounding the upper Cook Inlet in south-central Alaska, sheltered by mountains on all sides and encompassing Anchorage. Its gentle landscape carries a transitional boreal forest of white, black, and Lutz spruce mixed with quaking aspen, balsam poplar, black cottonwood, and paper birch, with lowland peatlands and subalpine mountain hemlock. The ocean and Alaska Current give it a relatively mild subarctic climate for Alaska, with 380–680 mm of annual precipitation. The Kenai River supports all five Pacific salmon species, and about 30% of the ecoregion is formally protected, including the Kenai National Wildlife Refuge.
Boreal Forests/Taiga
Zones 7a-9b
+8.3°F by 2070
10,762 sq mi
NNH tier 2
RESOLVE 372 - Nearctic
Copper Plateau taiga
The Copper Plateau taiga is a flat, lake-strewn boreal plateau in interior Alaska, sitting roughly 420-900 m above sea level and ringed by high mountains. Shallow permafrost and poor drainage give it a wet, boggy landscape of black spruce, dwarf birch, heath shrubs, and sedges, with white spruce, cottonwood, and quaking aspen on better-drained sites along river corridors. The climate is sharply continental, with winter daily minimums near -27 C, summer maximums around 21 C, and annual precipitation of about 250-460 mm. Once a large lake during the Pleistocene, its wetlands now host breeding trumpeter swans, king and sockeye salmon runs, and the migrating Nelchina caribou herd. About 30% lies in protected areas, much of it within Wrangell-St. Elias National Park and Preserve.
Boreal Forests/Taiga
Zones 5b-8b
+7.1°F by 2070
6,622 sq mi
NNH tier 2
RESOLVE 373 - Nearctic
Eastern Canadian forests
The Eastern Canadian forests stretch across eastern Quebec, southern Labrador, and the island of Newfoundland, with the mainland resting on the ancient Precambrian rock of the Canadian Shield. This boreal forest is dominated by balsam fir and black spruce, with white spruce along salt-sprayed coasts and paper birch and aspen colonizing burned areas. The climate is cool and wet, with harsh winters inland and milder, snowier, fog-prone conditions on maritime Newfoundland. Newfoundland's serpentine barrens, almost bare rock toxic to most plants, host rare species found nowhere else, and the region supports moose, woodland caribou, lynx, and wolves; only about 4 percent is protected, though much remains as wildland.
Boreal Forests/Taiga
Zones 5b-9a
+9.6°F by 2070
179,223 sq mi
NNH tier 2
RESOLVE 374 - Nearctic
Eastern Canadian Shield taiga
The Eastern Canadian Shield taiga is a vast boreal ecoregion stretching from Hudson and James Bays to the Labrador Sea, with roughly two-thirds in Quebec and one-third in Newfoundland and Labrador. Its rugged landscape of plateaus, peatlands, and deeply incised coastal fjords supports open, stunted woodlands dominated by black spruce and tamarack. The climate is cold, with mean annual temperatures ranging from about -6°C to 1°C and annual precipitation from roughly 300–400 mm near Ungava Bay to 1,000 mm in the southeast. Only about 5% of the ecoregion is protected, and just 25% of the habitat outside protected areas remains intact. It holds most of the year-round range of the George River barren-ground caribou herd, once the world's largest migratory herd but reduced by some 99% to under 9,000 animals by 2016.
Boreal Forests/Taiga
Zones 5a-8b
+11.9°F by 2070
291,420 sq mi
NNH tier 2
RESOLVE 375 - Nearctic
Interior Alaska-Yukon lowland taiga
The Interior Alaska-Yukon lowland taiga stretches across central and northern interior Alaska into northwestern Yukon, spanning lowlands and flats from sea level to about 600 meters between the Brooks Range and the Alaska Range. Its boreal forest is dominated by white and black spruce, with birch, aspen, balsam poplar, willow, and alder along rivers, all underlain by continuous to discontinuous permafrost and broken by vast wetland complexes such as the Yukon Flats. The climate is high subarctic and continental, with short warm summers and long, severely cold winters. Lightning-ignited fires drive a shifting mosaic of forest succession, and the region remains largely intact, providing critical habitat for the migratory Porcupine caribou herd.
Boreal Forests/Taiga
Zones 4b-8a
+11.3°F by 2070
163,590 sq mi
NNH tier 2

Sources & citations

Cite this page
For lesson plans, articles, or regional planting notes that use this Plotwright page. To cite the underlying ecoregion framework or a specific editorial profile, use the source cards below.
Plotwright. (n.d.). Alaska Peninsula montane taiga (Alaska Peninsula montane taiga). Retrieved 2026, June 14, from https://plotwright.garden/regions/resolve-369
Sources for this region
This page cites Plotwright first for the compiled view, then lists the upstream framework, climate, and editorial source pages so readers can cite the original material directly.
RESOLVE 2017 Terrestrial Ecoregions (Dinerstein et al.)
Primary ecoregion framework
Backs 4 fields
RESOLVE id
Biome + realm
Area
NNH tier
USDA Plant Hardiness Zone Map
Published hardiness-zone authority
Backs 1 field
USDA zone range
One Earth
One Earth
Backs 1 field
Editorial summary
Wikipedia
Wikimedia Foundation
Backs 1 field
Summary cross-check