Sayan Intermontane steppe
Sayan Intermontane steppe
The Sayan Intermontane Steppe is a "steppe island" of grassland and shrubs encircled by mountain forests in the Central Tuva Depression of the Tyva Republic in south-central Siberia, Russia, reaching south across the Russia–Mongolia border; the Altai Mountains lie to its west, the Sayan Mountains to the north, and the Tannu-Ola Mountains to the south. It holds both "true" and "dry" steppe on chestnut and sandy soils, dominated by feather grass (Stipa krylovii), sheep's fescue (Festuca ovina), cinquefoil (Potentilla acaulis), and fringed sagebrush (Artemisia frigida), with sedges and brush in the driest spots. The climate is strongly continental and subarctic, with long, cold winters, short cool summers, and low annual precipitation. Though some areas fall within nature reserves and Important Bird Areas, protection remains limited, and overgrazing, haymaking, tourism, and pollution degrade the steppe; the pallid harrier is the ecoregion's flagship species, alongside the Mongolian marmot, Pallas's cat, and saker falcon. Gardeners may recognize hardy native genera such as Stipa and Artemisia, both grown ornamentally in cold, dry climates.
RESOLVE 736
Palearctic
13,099 sq mi
Temperate Grasslands, Savannas & Shrublands
Type de paysage
Temperate Grasslands, Savannas & Shrublands
Région végétale
Palearctic
Empreinte de la région
13,099 sq mi
Pression sur l'habitat
Nature Could Reach Half Protected (Dinerstein NNH 2)
Sourcing et entretien
Sponsorisé
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Utilisez ceci comme schéma général de plantation pour la région : Temperate prairies, steppes, and pampas of grasses and forbs with few trees, under continental climates of hot summers and cold winters. Their deep, fertile soils have made them among the most extensively converted biomes for agriculture. Pour vos décisions de jardin, associez ce contexte à la liste de plantes ci-dessous, puis affinez selon les contraintes de lumière, d'eau, de sol et de taille adulte de votre site.
Range & origins
Repère placé à l’intérieur du polygone RESOLVE 2017 à 51.6°N, 93.3°E.
La région à travers le temps
Empreinte moderne
RESOLVE 2017 cartographie 13,099 sq mi
Cette limite est une empreinte écologique moderne pour Sayan Intermontane steppe, et non une ligne permanente sur la planète. Elle est utile pour le contexte actuel des plantes et de la faune car elle suit des schémas récurrents de végétation, de climat, de relief et de perturbations.
Pourquoi ici
Conditions de temperate grasslands, savannas & shrublands
La région se situe dans le règne Palearctic et est classée comme temperate grasslands, savannas & shrublands. L'altitude, l'humidité, le feu, les sols, les côtes et l'utilisation humaine des terres peuvent tous rendre le paysage réel plus varié qu'une seule couleur de carte ne le laisse penser.
Pression du changement
Nature Could Reach Half Protected
Plotwright affiche ceci comme l'empreinte RESOLVE actuelle. Au fil des décennies ou des siècles, le réchauffement, les perturbations, les espèces envahissantes, l'utilisation des terres et la restauration peuvent déplacer la bordure vivante d'une région même lorsque la carte de référence reste fixe.
Collections de plantation
Des recettes de plantation finalisées où chaque membre peut supporter la plage climatique de cette région. Le badge d'adaptation se base sur la plante la plus sensible de la collection, si bien qu'une collection résiliente est un point de départ plus sûr que n'importe quelle vedette isolée.
Résiliente au climat · 2 plantes
Bright shade foundation
A part-shade planting with shrub structure and low foliage contrast.
Résiliente au climat · 8 plantes
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.
Résiliente au climat · 9 plantes
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.
Résiliente au climat · 4 plantes
Sunny pollinator border
A durable sunny border with summer bloom, seedheads, and upright winter texture.
Régions de plantation similaires
Parcourez d'autres régions au rythme similaire d'étés chauds et secs. Leurs listes de plantes peuvent suggérer des espèces et des combinaisons à comparer.
RESOLVE 722 - Palearctic
Al-Hajar foothill xeric woodlands and shrublands
The Al-Hajar foothill xeric woodlands and shrublands wrap around the lower flanks of Arabia's Hajar Mountains, spanning Oman and the United Arab Emirates from Jalan Bani Buhassan in southern Oman north to Khasab and the area south of the Musandam peninsula. Below the cooler montane belt, this is a hot, hyper-arid country of rocky slopes and gravel plains, where Acacia tortilis is the dominant tree and the Al Saleel area holds one of the largest tracts of Acacia in Arabia. Wadis that hold a little more moisture support ghaf, wild almond, Wonderboom fig, and Christ's thorn jujube. Despite the harsh conditions the ecoregion carries a high proportion of rare and endemic species and remains a stronghold for the Arabian tahr, its flagship animal, alongside Arabian gazelle, caracal, and Blanford's fox. For gardeners in similar dry climates, its drought-hardy natives such as Acacia and jujube point to plants suited to heat and scarce rainfall.
Temperate Grasslands, Savannas & Shrublands
Zones 12a-13b
+4.0°F d’ici 2070
17,947 sq mi
Niveau NNH 3
RESOLVE 723 - Palearctic
Al-Hajar montane woodlands and shrublands
The Al-Hajar montane woodlands and shrublands cover the highest reaches of the Hajar Mountains in eastern Arabia, spanning portions of northern Oman and the United Arab Emirates above roughly 1,200 metres, including the summit area around Jebel Shams. Vegetation shifts with elevation: olive and Sideroxylon (Monotheca) woodlands occupy the lower montane belt, while open woodlands of Zeravschan juniper (Juniperus seravschanica) characterize the high peaks, often mixed with wild olive and watered by acacias and figs along seasonal watercourses. Despite being wetter than the surrounding foothills, it remains a mountain desert with low annual rainfall, hot summers, and cool winters that bring occasional rain, hail, and snow to the highest ground. The juniper woodlands are a botanical stronghold, holding a large share of Oman's total flora along with a number of endemic plant taxa, and the range shelters the endemic Arabian tahr (Arabitragus jayakari) plus several endemic lizards; overgrazing by goats and camels and climate-driven juniper decline are leading conservation concerns. For gardeners, the native flora here illustrates how junipers and olives can anchor a drought-tolerant, cold-snap-resilient mountain planting.
Temperate Grasslands, Savannas & Shrublands
Zones 12a-13b
+3.8°F d’ici 2070
828 sq mi
Niveau NNH 3
RESOLVE 721 - Palearctic
Alai-Western Tian Shan steppe
The Alai–Western Tian Shan steppe stretches across the lowland and loess plains at the western foot of the Tien Shan and Alay mountains in Central Asia, spanning parts of Uzbekistan, Kazakhstan, Turkmenistan, Tajikistan, and Kyrgyzstan. It belongs to the temperate grasslands, savannas, and shrublands biome, where ephemeroid herb and grass vegetation dominates alongside coniferous Juniperus woodlands and relict fruit and nut forests; characteristic steppe plants include bulbous meadow-grass (Poa bulbosa), sedges (Carex), wormwoods (Artemisia), and wild ryes (Elymus). The climate is sharply continental, with hot, dry summers, mild winters, a wide annual temperature swing, and only modest precipitation. The region is botanically rich, with more than 2,000 recorded plant species, and it serves as a recognized centre of crop diversity holding important wild relatives of cultivated plants; the critically endangered Saiga antelope is its flagship animal. For gardeners, the area's native junipers and its wealth of wild fruit and nut relatives reflect a flora long tied to cultivation.
Temperate Grasslands, Savannas & Shrublands
Zones 8b-10a
+5.7°F d’ici 2070
49,241 sq mi
Niveau NNH 4
RESOLVE 724 - Palearctic
Altai steppe and semi-desert
The Altai steppe and semi-desert spans parts of Kazakhstan, China, and Russia, forming a transition zone between the conifer forests of the Altai Mountains and the drier Kazakh plains, with the upper Irtysh River and the Tarbagatay Mountains as landmarks. Grasslands dominate, characterized by fescue and feather-grass (Stipa) along with hardy shrubs, while poplar and willow line the watercourses. The climate is sharply continental, with short warm summers and long, cold, dry winters (a humid continental, warm-summer Dfb type). The region's dry grasslands support birds of prey, including endangered steppe eagles, saker falcons, and eastern imperial eagles, alongside the demoiselle crane and mammals such as Altai marmots and the elusive Pallas's cat. Much of the ecoregion remains lightly developed and used mainly for livestock grazing, though overgrazing and agricultural pressure are the main threats, with formal protection still limited.
Temperate Grasslands, Savannas & Shrublands
Zones 6a-8a
+6.6°F d’ici 2070
32,021 sq mi
Niveau NNH 3
RESOLVE 725 - Palearctic
Central Anatolian steppe
The Central Anatolian steppe occupies the lowest reaches of Turkey's Central Anatolian plain, spanning several distinct lowland areas centered on Lake Tuz and extending across the Konya and Karapınar Plains. Its defining habitat is salt steppe, where halophytic (salt-tolerant) low shrubs and herbaceous plants dominate, including the sea lavender Limonium anatolicum alongside goosefoot relatives such as Salsola crassa and the salt-tolerant Frankenia hirsuta, while freshwater margins support reeds and nutsedges. The climate is continental and semi-arid, with cold winters, hot, dry summers, and annual precipitation generally between 400 and 500 mm, dropping toward 300 mm in rain-shadowed areas. Lake Tuz, Anatolia's largest salt lake, anchors a network of saline wetlands that shelter waterbirds such as greater flamingos, marbled teal, and white-headed ducks, alongside the great bustard and the ecoregion's flagship mammal, Williams's jerboa. Conservation is a pressing concern, as the steppe carries very little formally protected land and faces overgrazing, agricultural conversion, and water over-extraction.
Temperate Grasslands, Savannas & Shrublands
Zones 9a-9b
+3.7°F d’ici 2070
9,618 sq mi
Niveau NNH 4
RESOLVE 726 - Palearctic
Daurian forest steppe
The Daurian Forest Steppe is a transboundary mosaic of grassland, shrub terrain, and mixed forest spanning northeastern Mongolia, southern Siberia in Russia, and northeastern China, following the courses of the Onon and Ulz rivers across the Palearctic realm. North-facing mountain slopes carry forests of Siberian larch (Larix sibirica) intermixed with Asian black birch (Betula dahurica), Scots pine (Pinus sylvestris), and aspen groves, while the open country forms grass- and sedge-dominated steppe between enclosed basins holding freshwater and slightly saline lakes. The climate is a dry-winter subarctic type (Koppen Dwc) grading into a very cold semi-arid climate in the southwest, with cold winters, warm summers, and precipitation concentrated in the May-to-September growing season. The region is celebrated for its birdlife: it is one of the few places where six crane species, including the white-naped and demoiselle cranes, can be seen together, and its grasslands still support large herds of Mongolian gazelle. Much of the area lies within the UNESCO-listed Landscapes of Dauria and protected zones such as the Daursky and Mongol Daguur biosphere reserves, though overall protection remains limited and grazing, road-building, and hunting pose ongoing pressures.
Temperate Grasslands, Savannas & Shrublands
Zones 4b-6a
+6.6°F d’ici 2070
80,673 sq mi
Niveau NNH 2
Sources et citations
Citer cette page
Pour les plans de cours, articles ou notes de plantation régionales qui utilisent cette page Plotwright. Pour citer le cadre d'écorégions sous-jacent ou un profil éditorial spécifique, utilisez les fiches de sources ci-dessous.
Plotwright. (n.d.). Sayan Intermontane steppe (Sayan Intermontane steppe). Retrieved 2026, June 24, from https://plotwright.com/regions/resolve-736
Sources pour cette région
Cette page cite d'abord Plotwright pour la vue compilée, puis répertorie les pages sources du cadre, du climat et de l'éditorial en amont afin que les lecteurs puissent citer directement le matériel d'origine.
RESOLVE 2017 Terrestrial Ecoregions (Dinerstein et al.)
Cadre principal des écorégions
Étaye 4 champs
Identifiant RESOLVE
Biome + règne
Superficie
Palier NNH
Wikipedia
Wikimedia Foundation
Étaye 1 champ
Vérification croisée du résumé