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Illyrian deciduous forests

Illyrian deciduous forests

Illyrian deciduous forests
The Illyrian deciduous forests run along the eastern coast of the Adriatic and Ionian Seas, stretching from northern Italy near Trieste down through Slovenia, Croatia, Bosnia and Herzegovina, Montenegro, and Albania into northern Greece. The forests are notable for a high diversity of deciduous oaks, including Hungarian oak (Quercus frainetto), downy oak (Q. pubescens), and Austrian oak (Q. cerris), mixed with Oriental hornbeam (Carpinus orientalis), sweet chestnut, and flowering ash (Fraxinus ornus); nearer the coast, evergreen holm oak, Aleppo pine, and maquis shrubland take over. The climate is largely Mediterranean, with hot summers grading into humid, wet-winter conditions. This is a strongly endemic flora, with an estimated 10 to 20 percent of plant species found nowhere else, among them Degenia velebitica, Primula kitaibeliana, and Symphyandra hofmannii, while the karst waters shelter endemic fish of the genus Paraphoxinus. Gardeners may recognize several ornamentals native here, including olive, oleander, strawberry trees (Arbutus), and tree heath.
RESOLVE 794
Palearctic
15,671 sq mi
Mediterranean Forests, Woodlands & Scrub
Landscape type
Mediterranean Forests, Woodlands & Scrub
Plant region
Palearctic
Region footprint
15,671 sq mi
Habitat pressure
Nature Could Recover (Dinerstein NNH 3)
Plan for hot, dry summers, mild wet winters, and plants built for seasonal swings. This climate favors drought-adapted shrubs, bulbs, herbs, and open-woodland plants; local native guidance matters because fire, habitat loss, and endemism are part of the planting story.

Plants that can handle this region

A climate-fit shortlist from Plotwright's catalog. Start with the reliable fits, then use each plant page to check light, water, soil, mature size, and local availability.
Showing 570 of 570 climate-fit plants for this region.
Reliable climate fits
Good bets for now and later
555 plants
These plants fit the region today and stay within range under the mid-century projection. Start here when you want choices with the least climate regret.
Good now, not later
Good now, less certain later
2 plants
These plants fit the region as it is today. The projection moves them outside their listed range, so treat them as shorter-horizon or higher-care choices.
Future climate matches
Likely better as winters warm
13 plants
These plants are not the best current fit, but the mid-century projection moves this region toward their comfort range.

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.
Annabelle hydrangea (Hydrangea arborescens 'Annabelle') showing large white ball-shaped flower clusters on a rounded deciduous shrub.
Coral bells (Heuchera 'Marmalade') showing a low mound of ruffled coppery-orange foliage characteristic of the Heuchera villosa-derived hybrids.
Climate-resilient · 2 plants
Bright shade foundation
A part-shade planting with shrub structure and low foliage contrast.
Annabelle hydrangea
Coral bells
Switchgrass (Panicum virgatum) mature clump in the green growing season, its upright vase-shaped habit topped by the airy, diffuse open panicles diagnostic of the species.
Little bluestem (Schizachyrium scoparium) clumps in a garden bed, showing the species' upright, fine-textured blue-green vase-shaped growing-season habit.
Common milkweed (Asclepias syriaca) mature clump in flower, showing its stout upright reddish stems, broad opposite leaves, and pink-mauve flower umbels with young green pods.
A full clump of black-eyed Susan (Rudbeckia fulgida 'Goldsturm') in a garden bed, showing the dense mounded foliage base topped with golden, dark-centered daisies on branching stems.
+4
Climate-resilient · 8 plants
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
Orange coneflower
Wild bergamot
Sweet Joe-Pye weed
Cutleaf coneflower
New England aster
A mature butterfly weed (Asclepias tuberosa) clump in a garden bed, showing its bushy mounded habit with several flat-topped orange umbels above a dense whorl of narrow leaves.
Common milkweed (Asclepias syriaca) mature clump in flower, showing its stout upright reddish stems, broad opposite leaves, and pink-mauve flower umbels with young green pods.
Purple coneflower (Echinacea purpurea) in bloom, showing pinkish-purple ray petals around a brown-domed central cone on an erect stem.
Wild bergamot (Monarda fistulosa) clump in an open meadow, its several upright square stems each topped by a ragged lavender flower head over toothed mint-family foliage.
+5
Climate-resilient · 9 plants
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
A mature oakleaf hydrangea (Hydrangea quercifolia) in flower - a broad, mounded multi-stemmed shrub studded with upright white panicles above coarse, deeply lobed oak-shaped leaves.
Woodland phlox (Phlox divaricata) showing five-petaled pale lavender-blue flowers on slender erect stems above a low spreading mat of foliage.
Wild columbine (Aquilegia canadensis) whole plant in rocky-ledge habitat, the airy blue-green compound foliage hung with nodding red-and-yellow spurred flowers.
Foamflower (Tiarella cordifolia) showing characteristic frothy white spring flower spikes above heart-shaped foliage.
+2
Climate-resilient · 6 plants
Part-shade woodland edge
A part-shade / bright-shade planting for morning sun or dappled light - eastern North American woodland-edge natives with spring bloom, season-long foliage, and a fern + shrub structure.
Oakleaf hydrangea
Woodland phlox
Wild columbine
Foamflower
Hairy alumroot
Christmas fern
English lavender (Lavandula angustifolia) as a broadly mounded, dense subshrub of fine silvery blue-green aromatic foliage.
Purple coneflower (Echinacea purpurea) in bloom, showing pinkish-purple ray petals around a brown-domed central cone on an erect stem.
A full clump of black-eyed Susan (Rudbeckia fulgida 'Goldsturm') in a garden bed, showing the dense mounded foliage base topped with golden, dark-centered daisies on branching stems.
Switchgrass (Panicum virgatum) mature clump in the green growing season, its upright vase-shaped habit topped by the airy, diffuse open panicles diagnostic of the species.
Climate-resilient · 4 plants
Sunny pollinator border
A durable sunny border with summer bloom, seedheads, and upright winter texture.
English lavender
Purple coneflower
Orange coneflower
Switchgrass

Starter kits for this region

Generated from catalog plants that already pass this region's climate fit gate, with native matches sorted first when the catalog has enough coverage.
Sunny pollinator border
A sunny, wildlife-forward planting assembled from plants that pass this region fit gate.
Native fit: 0/6
Climate resilient: 6/6
Wildlife links: 15
Host/specialist links: 4
Forage/pollination links: 16
Shelter links: 1
AD
AF
AF
AL
AM
AM
Shade-edge planting
A softer edge kit for woodland margins, porches, and mixed-light garden edges.
Native fit: 0/6
Climate resilient: 6/6
Wildlife links: 14
Host/specialist links: 4
Forage/pollination links: 16
Shelter links: 1
AD
AF
AL
AL
AM
AM
Resilient shrub layer
A woody structure layer led by plants that fit both current and projected regional conditions.
Native fit: 0/6
Climate resilient: 6/6
Wildlife links: 13
Host/specialist links: 4
Forage/pollination links: 17
Shelter links: 1
AD
AL
AM
AM
AM
AM

Similar planting regions

Browse other regions in the same biome. Their plant lists can suggest species and combinations worth comparing.
Cape Sounion coastal scrub and rocky Aegean headland in Attica, Greece.
RESOLVE 785 - Palearctic
Aegean and Western Turkey sclerophyllous and mixed forests
The Aegean and Western Turkey sclerophyllous and mixed forests ring the Aegean Sea, spanning most of mainland Greece and the Aegean islands, the western coast of Turkey, and reaching into southeastern North Macedonia and southwestern Bulgaria. Its vegetation is classic Mediterranean: dense maquis shrubland of holm oak, strawberry tree, and bay laurel, extensive pine forests of Calabrian (Turkish) pine, Aleppo pine, and stone pine, with sweet chestnut and oriental beech on cooler northern slopes. The climate is Mediterranean, with mild winters and dry summers. The ecoregion's flagship is the oriental sweetgum (Liquidambar orientalis), endemic to a limited area of southwestern Turkey and the Greek island of Rhodes, and much of the original habitat has been heavily degraded by human activity dating back to ancient times. For gardeners drawn to drought-tolerant Mediterranean planting, native genera such as Arbutus (strawberry tree), Laurus (bay laurel), and the pines offer ornamental, climate-suited choices.
Mediterranean Forests, Woodlands & Scrub
Zones 8a-11a
+2.7°F by 2070
51,531 sq mi
NNH tier 4
Mixed forest in Yedigoller National Park, Turkey.
RESOLVE 786 - Palearctic
Anatolian conifer and deciduous mixed forests
The Anatolian conifer and deciduous mixed forests cover the mountains and plateaus of southwestern Anatolia in Turkey, a transitional zone where Mediterranean conditions grade into increasingly continental climate moving from west to east. Its forests are a mosaic of pines and deciduous broadleaf trees: Turkish pine (Pinus brutia) holds the western foothills and inland depressions, while the emblematic Anatolian black pine (Pinus nigra ssp. pallasiana) dominates the drier east and higher elevations, mixing with oaks (Quercus cerris, Q. pubescens, Q. robur, Q. frainetto), sweet chestnut, Oriental beech, and juniper. The climate is broadly Mediterranean, with hot dry summers and rainy winters and annual precipitation ranging roughly 400 to 600 mm. The region shelters brown bears, grey wolves, Saker falcons, and the critically endangered long-legged wood frog, and its wetlands are vital for migratory waterfowl such as Dalmatian pelicans and white-headed ducks; it is classified as critical or endangered, with only a small fraction of its area protected. For gardeners, several plants native here are familiar ornamentals, including the cedar of Lebanon (Cedrus libani) and sweet chestnut.
Mediterranean Forests, Woodlands & Scrub
Zones 7a-9b
+2.8°F by 2070
33,325 sq mi
NNH tier 4
Canary Island pine forest near Chio, Tenerife.
RESOLVE 787 - Palearctic
Canary Islands dry woodlands and forests
The Canary Islands dry woodlands and forests ecoregion covers the five western islands of Spain's Canary Archipelago-La Palma, El Hierro, La Gomera, Tenerife, and Gran Canaria-volcanic islands in the Atlantic roughly 115 km off the northwest African coast. Vegetation sorts itself by elevation: lowland scrub and open woodland with the Canary Island date palm (Phoenix canariensis) and dragon trees give way to humid laurisilva (laurel) forest between about 500 and 1,400 m, fayal-brezal heath of Myrica faya and tree heath (Erica arborea), and forests of the endemic Canary Island pine. The climate is dry and warm, with rain falling mainly in winter and the moist northeasterly trade winds making windward slopes far wetter than the southwestern rain shadow. Despite their small area, the islands are exceptionally rich in endemic and relict species, including endemic birds such as Bolle's pigeon and the Tenerife blue chaffinch, and a large share of the archipelago's vascular flora is found nowhere else. Conservation is significant here, with about 52% of the ecoregion protected within parks such as Teide and Garajonay National Parks.
Mediterranean Forests, Woodlands & Scrub
Zones 9b-12b
+1.4°F by 2070
1,920 sq mi
NNH tier 1
Corsican pine landscape near Radule, Corsica.
RESOLVE 788 - Palearctic
Corsican montane broadleaf and mixed forests
The Corsican montane broadleaf and mixed forests cover the high, steep mountain massifs of the island of Corsica in France, climbing to summits such as Monte Cinto (2,710 m) and Monte Rotondo (2,625 m). Vegetation shifts sharply with elevation: evergreen sclerophyll oak forests of holm oak and cork oak occupy the lower slopes, maritime pine mixes with downy oak, European hop-hornbeam, Italian alder, and sweet chestnut at middle elevations, while silver fir and European beech hold cool north-facing slopes and Corsican pine (Pinus laricio) dominates the sunnier southern aspects. The climate follows a strong altitudinal gradient, from warm, dry lower elevations to cold, humid heights. The flagship Corsican red deer has been reintroduced here, and the ecoregion harbors a notably rich endemic flora alongside endemics such as the Corsican nuthatch and Corsican fire salamander. For gardeners, native ornamental woody genera here include juniper, sycamore maple, and silver birch found in its subalpine shrublands.
Mediterranean Forests, Woodlands & Scrub
Zones 8a-10a
+2.3°F by 2070
1,401 sq mi
NNH tier 1
Mediterranean landscape on Crete.
RESOLVE 789 - Palearctic
Crete Mediterranean forests
The Crete Mediterranean forests ecoregion covers the entire Greek island of Crete, the fifth largest in the Mediterranean Basin, ranging from low coastal plains up over three mountain spines: the Lefka Ori, Psiloritis (Mount Ida), and the Dikti Mountains. Vegetation shifts sharply with elevation, from sclerophyllous evergreen and semi-deciduous oak forests and maquis of carob and Phoenician juniper in the lowlands, through Calabrian pine and kermes oak woodlands, up to cypress stands where the endemic Cretan maple grows. The climate is strongly altitude-dependent: warm, dry lowlands average about 17 to 19 degrees Celsius with under 300 mm of annual rainfall, while cold, humid highlands average roughly 9 to 13 degrees Celsius with up to 1,400 mm. Crete's long island isolation gives it a distinctive flora of around 1,600 species, about 10% of which are endemic, including the near-endemic Cretan date palm (Phoenix theophrasti) of coastal ravines, alongside flagship fauna such as the Cretan wild goat. For gardeners, characteristic native genera include Cistus, Thymus, Phlomis, and Genista, well suited to dry Mediterranean planting.
Mediterranean Forests, Woodlands & Scrub
Zones 9a-11a
+2.3°F by 2070
3,163 sq mi
NNH tier 3
Cedar trees and pines on Mount Tripylos in the Troodos Mountains of Cyprus.
RESOLVE 790 - Palearctic
Cyprus Mediterranean forests
The Cyprus Mediterranean forests ecoregion covers the entire island of Cyprus, the third-largest island in the Mediterranean, spanning both the Republic of Cyprus and Northern Cyprus and divided between the Kyrenia range along the north coast and the larger Troodos range in the southwest, which rises to Mount Olympos at 1,952 meters. Lower elevations carry maquis and garigue scrub with European olive, carob, and Phoenician juniper alongside oaks, while Calabrian pine clothes both mountain ranges and higher Troodos slopes hold Anatolian black pine, foetid juniper, and two endemic trees, the Cyprus cedar (Cedrus brevifolia) and golden oak (Quercus alnifolia). The climate is Mediterranean, warm and dry across the central Mesaoria plain but humid and cooler in the surrounding mountains. The island supports a rich endemic flora concentrated in the mountains, and its flagship animal is the Cyprus mouflon, a wild sheep with distinctive sickle-shaped horns. Gardeners may recognize several ornamental geophytes native here, including Cyclamen cyprium, the Cyprus tulip (Tulipa cypria), and Crocus cyprius.
Mediterranean Forests, Woodlands & Scrub
Zones 9a-11b
+2.3°F by 2070
3,580 sq mi
NNH tier 4

Where this ecoregion reaches

The countries, US states, and Canadian provinces this ecoregion touches, from a spatial join of its RESOLVE polygon against Natural Earth boundaries.

Educator packet

Region packet
Illyrian deciduous forests educator packet
The Illyrian deciduous forests run along the eastern coast of the Adriatic and Ionian Seas, stretching from northern Italy near Trieste down through Slovenia, Croatia, Bosnia and Herzegovina, Montenegro, and Albania into northern Greece. The forests are notable for a high diversity of deciduous oaks, including Hungarian oak (Quercus frainetto), downy oak (Q. pubescens), and Austrian oak (Q. cerris), mixed with Oriental hornbeam (Carpinus orientalis), sweet chestnut, and flowering ash (Fraxinus ornus); nearer the coast, evergreen holm oak, Aleppo pine, and maquis shrubland take over. The climate is largely Mediterranean, with hot summers grading into humid, wet-winter conditions. This is a strongly endemic flora, with an estimated 10 to 20 percent of plant species found nowhere else, among them Degenia velebitica, Primula kitaibeliana, and Symphyandra hofmannii, while the karst waters shelter endemic fish of the genus Paraphoxinus. Gardeners may recognize several ornamentals native here, including olive, oleander, strawberry trees (Arbutus), and tree heath.
Realm
Palearctic
Dominant biome
Mediterranean Forests, Woodlands & Scrub
Approximate area
15,671 square miles
States / provinces
Not recorded
Climate descriptor
Not recorded
Classroom prompts
- Which climate and biome facts explain why this region supports its characteristic plants?
- How do native-plant and wildlife-support claims differ from a species-presence claim?
- Which source-backed facts would you cite before using this region in a classroom map activity?
Use the Sources & citations section below for page citation styles and region source links.

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.). Illyrian deciduous forests (Illyrian deciduous forests). Retrieved 2026, August 20, from https://plotwright.com/regions/resolve-794
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
One Earth
One Earth
Wikipedia
Wikimedia Foundation