California montane chaparral and woodlands
California montane chaparral and woodlands
The California montane chaparral and woodlands ecoregion covers the higher mountains of southern and central California - the Transverse, Peninsular, and Coast Ranges, including the San Bernardino, San Gabriel, San Jacinto, Santa Monica, and Santa Lucia Mountains - with disjunct blocks in northern Baja California, Mexico. Its Mediterranean climate brings hot, dry summers and cool, wet winters, with mid-summer monsoonal thunderstorms that often form over the Transverse and Peninsular Ranges. Vegetation forms an elevation mosaic: chamise, manzanita, and scrub oak chaparral and oak woodlands give way upslope to pine and mixed-conifer forest and, on the highest peaks, subalpine communities. The region is notable for harboring eight endemic conifer species, and its flagship animal is the white-eared pocket mouse.
RESOLVE 424
Nearctic
7,663 sq mi
Mediterranean Forests, Woodlands & Scrub
Landscape type
Mediterranean Forests, Woodlands & Scrub
Plant region
Nearctic
Region footprint
7,663 sq mi
Habitat pressure
Nature Could Recover (Dinerstein NNH 3)
Source & care
Sponsored
Plotwright may earn a commission from purchases made through these links, at no extra cost to you.
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 572 of 572 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: 22
Host/specialist links: 1
Forage/pollination links: 25
Shelter links: 3
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: 1
Forage/pollination links: 16
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: 20
Host/specialist links: 4
Forage/pollination links: 20
Shelter links: 3
Similar planting regions
Browse other regions in the same biome. Their plant lists can suggest species and combinations worth comparing.
National refinement sub-regions
Within this RESOLVE ecoregion, national agencies recognise finer-grained sub-regions. Plotwright assigns each sub-region polygon to its containing RESOLVE polygon by centroid.
EPA Level III (US-only) - 1 sub-region
8 · Southern California Mountains
Source: USGS / EPA via Omernik (1987).
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
States and provinces
Educator packet
Region packet
California montane chaparral and woodlands educator packet
The California montane chaparral and woodlands ecoregion covers the higher mountains of southern and central California - the Transverse, Peninsular, and Coast Ranges, including the San Bernardino, San Gabriel, San Jacinto, Santa Monica, and Santa Lucia Mountains - with disjunct blocks in northern Baja California, Mexico. Its Mediterranean climate brings hot, dry summers and cool, wet winters, with mid-summer monsoonal thunderstorms that often form over the Transverse and Peninsular Ranges. Vegetation forms an elevation mosaic: chamise, manzanita, and scrub oak chaparral and oak woodlands give way upslope to pine and mixed-conifer forest and, on the highest peaks, subalpine communities. The region is notable for harboring eight endemic conifer species, and its flagship animal is the white-eared pocket mouse.
Realm
Nearctic
Dominant biome
Mediterranean Forests, Woodlands & Scrub
Approximate area
7,663 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.). California montane chaparral and woodlands (California montane chaparral and woodlands). Retrieved 2026, October 9, from https://plotwright.com/regions/resolve-424
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















































