Low Monte
Low Monte
The Low Monte, also known as the Argentine Monte, is an arid scrubland ecoregion stretching across north-central Argentina along the eastern foothills of the Andes, running from Salta Province in the north to Chubut Province in the south. Its open flats are dominated by resinous evergreen shrubs of the family Zygophyllaceae, especially the creosote-bush genus Larrea along with Bulnesia and Plectocarpa, mingled with mesquite (Prosopis) and thin gallery forests that trace the rivers. This is one of the driest parts of the country, with a cold arid steppe climate (Köppen BSk) and scant annual rainfall of roughly 80 to 250 millimeters. The region shelters guanaco, puma, and the endangered southern river otter as its flagship species, though the World Wildlife Fund rates it Vulnerable, with only about 5 percent under protection and large areas degraded by overgrazing and deforestation. For dry-climate gardeners, the native Larrea (creosote bush) and Prosopis (mesquite) are well suited to low-water, xeric plantings.
RESOLVE 577
Neotropic
136,623 sq mi
Temperate Grasslands, Savannas & Shrublands
Landscape type
Temperate Grasslands, Savannas & Shrublands
Plant region
Neotropic
Region footprint
136,623 sq mi
Habitat pressure
Nature Could Reach Half Protected (Dinerstein NNH 2)
Source & care
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Use this as the broad planting pattern for the region: 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. For garden decisions, pair that context with the plant list below, then narrow by your site's light, water, soil, and mature-size constraints.
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 544 of 544 climate-fit plants for this region.
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.
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: 17
Host/specialist links: 4
Forage/pollination links: 20
Shelter links: 0
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: 12
Host/specialist links: 2
Forage/pollination links: 15
Shelter links: 0
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: 21
Host/specialist links: 4
Forage/pollination links: 26
Shelter links: 3
Similar planting regions
Browse other regions in the same biome. Their plant lists can suggest species and combinations worth comparing.
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.
Countries
Educator packet
Region packet
Low Monte educator packet
The Low Monte, also known as the Argentine Monte, is an arid scrubland ecoregion stretching across north-central Argentina along the eastern foothills of the Andes, running from Salta Province in the north to Chubut Province in the south. Its open flats are dominated by resinous evergreen shrubs of the family Zygophyllaceae, especially the creosote-bush genus Larrea along with Bulnesia and Plectocarpa, mingled with mesquite (Prosopis) and thin gallery forests that trace the rivers. This is one of the driest parts of the country, with a cold arid steppe climate (Köppen BSk) and scant annual rainfall of roughly 80 to 250 millimeters. The region shelters guanaco, puma, and the endangered southern river otter as its flagship species, though the World Wildlife Fund rates it Vulnerable, with only about 5 percent under protection and large areas degraded by overgrazing and deforestation. For dry-climate gardeners, the native Larrea (creosote bush) and Prosopis (mesquite) are well suited to low-water, xeric plantings.
Realm
Neotropic
Dominant biome
Temperate Grasslands, Savannas & Shrublands
Approximate area
136,623 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.). Low Monte (Low Monte). Retrieved 2026, August 20, from https://plotwright.com/regions/resolve-577
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














































