DISTRIBUTION AND OCCURRENCE
SPECIES: Mahonia repens | Oregon-Grape 



GENERAL DISTRIBUTION : 
Oregon-grape occurs throughout the western United States from western
Texas (Guadalupe Mountains), New Mexico, Arizona, and California north
to British Columbia and Alberta [46,72].


ECOSYSTEMS : 
   FRES11  Spruce - fir
   FRES19  Aspen - birch
   FRES20  Douglas-fir
   FRES21  Ponderosa pine
   FRES22  Western white pine
   FRES25  Larch
   FRES26  Lodgepole pine
   FRES29  Sagebrush


STATES : 
     AZ  CA  CO  ID  MT  ND  NE  NV  NM  OR
     SD  TX  UT  WA  WY  AB  BC


ADMINISTRATIVE UNITS : 
     BAND  BIHO  BICA  BLCA  BRCA  CACH
     CARE  CACA  CEBR  COLM  DETO  DINO
     FOBU  GLAC  GLCA  GRCA  GRTE  GUMO
     MEVE  NABR  NOCA  ROMO  SUCR  THRO
     TICA  WACA  YELL  ZION


BLM PHYSIOGRAPHIC REGIONS : 
    2  Cascade Mountains
    4  Sierra Mountains
    5  Columbia Plateau
    6  Upper Basin and Range
    8  Northern Rocky Mountains
    9  Middle Rocky Mountains
   10  Wyoming Basin
   11  Southern Rocky Mountains
   12  Colorado Plateau
   13  Rocky Mountain Piedmont
   15  Black Hills Uplift
   16  Upper Missouri Basin and Broken Lands


KUCHLER PLANT ASSOCIATIONS : 
   K008  Lodgepole pine - subalpine forest
   K010  Ponderosa shrub forest
   K011  Western ponderosa forest
   K012  Douglas-fir forest
   K015  Western spruce - fir forest
   K016  Eastern ponderosa forest
   K017  Black Hills pine forest
   K018  Pine - Douglas-fir forest
   K020  Spruce - fir - Douglas-fir forest
   K023  Juniper - pinyon woodland
   K038  Great Basin sagebrush


SAF COVER TYPES : 
    16  Aspen
    42  Bur oak
   210  Interior Douglas-fir
   211  White fir
   212  Western larch
   213  Grand fir
   215  Western white pine
   217  Aspen
   218  Lodgepole pine
   220  Rocky Mountain juniper
   229  Pacific Douglas-fir
   230  Douglas-fir - western hemlock
   237  Interior ponderosa pine
   238  Western juniper
   239  Pinyon - juniper
   243  Sierra Nevada mixed conifer
   244  Pacific ponderosa pine - Douglas-fir
   245  Pacific ponderosa pine


SRM (RANGELAND) COVER TYPES : 
NO-ENTRY


HABITAT TYPES AND PLANT COMMUNITIES : 
Oregon-grape frequency becomes greater in moist habitats.  The
Oregon-grape phase of the Douglas-fir (Pseudotsuga
menziesii)/Oregon-grape habitat types in Idaho is restricted to leeward
aspects where site protection and deep soils permit development of a
closed tree canopy.  Taller shrubs are eventually suppressed, leaving
Oregon-grape dominant [61].  Oregon-grape occurs is dominant or
subdominant in the following habitat type, plant association, and
community type classifications:

A classification of forest habitat types of the northern portion of the
  Cibola National Forest, New Mexico [1]
Classification of the forest vegetation of Wyoming [2]
Classification of the forest vegetation on the National Forests of
  Arizona and New Mexico [3]
Preliminary plant associaions of the Siskiyou Mountain Province [8]
Classification and management of riparian and wetland sites in central
  and eatern Montana [27]
The vegetation of the Grand River/Cedar River, Sioux, and Ashland
   Districts of the Custer National Forest: a habitat type classification [26]
Forest vegetation of the Gunnison and parts of the Uncompahgra National
   Forests: a preliminary habitat type classification [36]
Forest and woodland types (plant assocations) of northern New Mexico and
   northern Arizona [38]
Preliminary riparian community type classification for Nevada [42]
Coniferous forest habitat types of northern Utah [43]
The Douglas-fir/mountain maple habitat type in central Idaho: succession
   and management [59]
The grand fir/mountain maple habitat type in central Idaho: succession
   and management [60]
Plant assocation and management guide for the grand fir zone, Gifford
   Pinchot National Forest [69]
Big sagebrush (Artemisia tridentata vaseyana) plant associations in
   northeatern Nevada [70].

Related categories for Species: Mahonia repens | Oregon-Grape