Caltrans > Landscape Architecture Program > TransPLANT > County Index > ALAMEDA County > EcoUnit 261Ac

California Ecological Unit 261Ac
East Bay Hills-Mt. Diablo

USFS Ecoregions of California 1997

Domain200 HUMID TEMPERATE DOMAIN
Division260 MEDITERRANEAN DIVISION
Province261 WESTERN OCEANIC MIXED SCLEROPHYLL FORESTS AND SHRU
Section261A Central California Coast Section
Subsection261Ac East Bay Hills-Mt. Diablo

USDA-NRCS Major Land Resource Regions and Areas 1994

LRR1994CCalifornia Subtropical Fruit, Truck, and Specialty Crops
MLRA199414Central California Coastal Valleys

Sunset Climate Zones 2001

 Precipitation (in)WinterSummer
ZoneExtentMinAvgMaxAvgSnowSeverityLowestTempFSeverityHiTempAvgGrowDays
8Cental Valley1428MinimalMinimally Cold 0.00Minimally Cold 90.00260-285

Selected Seed Specifications

SpecIDSpec TypeMix TypeTaxa CountSum PLS/ft2Spec DetailsSpec Excel
All
1Native Annual WildflowerAnnForb6150Spec1 detailsSpec1 XLS
3Annual GrasslandAnnGrass2144Spec3 detailsSpec3 XLS
5Perennial GrasslandPerGrass580Spec5 detailsSpec5 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
16Mixed Montane PioneersAnnGrass--PerGrass / AnnForb--PerForb / Shrub11263Spec16 detailsSpec16 XLS
17Wetland RevegPerGrass-Sedge-Rush / Forb / Shrub6165Spec17 detailsSpec17 XLS
18BiofilterPerGrass-Sedge-Rush / Forb6302Spec18 detailsSpec18 XLS
20BiofilterPerGrass-Sedge-Rush / Forb3146Spec20 detailsSpec20 XLS