Caltrans > Landscape Architecture Program > TransPLANT > County Index > SAN BERNARDINO County > EcoUnit M262Bj

California Ecological Unit M262Bj
Fontana Plain-Calimesa Terraces

USFS Ecoregions of California 1997

Domain200 HUMID TEMPERATE DOMAIN
DivisionM260 MEDITERRANEAN REGIME MOUNTAINS
ProvinceM262 SHRUB-FOREST-MEADOW OF MEDITERRANEAN CLIMATE
SectionM262B Southern California Mountains and Valleys Section
SubsectionM262Bj Fontana Plain-Calimesa Terraces

USDA-NRCS Major Land Resource Regions and Areas 1994

LRR1994CCalifornia Subtropical Fruit, Truck, and Specialty Crops
MLRA199420Southern California Mountains

Sunset Climate Zones 2001

 Precipitation (in)WinterSummer
ZoneExtentMinAvgMaxAvgSnowSeverityLowestTempFSeverityHiTempAvgGrowDays
12Sonoran Desert935None to Minimal Moderately Cold 6.00Moderately Cold 90.00250-280

Selected Seed Specifications

SpecIDSpec TypeMix TypeTaxa CountSum PLS/ft2Spec DetailsSpec Excel
All
1Native Annual WildflowerAnnForb6150Spec1 detailsSpec1 XLS
2Native Annual WildflowerAnnForb3131Spec2 detailsSpec2 XLS
3Annual GrasslandAnnGrass2144Spec3 detailsSpec3 XLS
4Annual GrasslandAnnGrass3144Spec4 detailsSpec4 XLS
6Perennial GrasslandPerGrass685Spec6 detailsSpec6 XLS
8Mixed Lowland PioneersAnnGrass--PerGrass / AnnForb--PerForb7119Spec8 detailsSpec8 XLS
9Mixed Lowland PioneersAnnGrass--PerGrass / AnnForb--PerForb / Shrub996Spec9 detailsSpec9 XLS
12Mixed Lowland PioneersAnnGrass--PerGrass / AnnForb--PerForb / Shrub5200Spec12 detailsSpec12 XLS
17Wetland RevegPerGrass-Sedge-Rush / Forb / Shrub6165Spec17 detailsSpec17 XLS
20BiofilterPerGrass-Sedge-Rush / Forb3146Spec20 detailsSpec20 XLS