| Scientific Name |
Common Name | Photo |
Lifeform |
Nativity |
Abies concolor
|
balsam fir, white fir, white silver fir |
© 1995 Saint Mary's College of California
(CalPhotos)
|
Tree
|
native |
Abies magnifica
|
balsam fir, California red fir, red fir, magnificant silver fir |
© 1995 Saint Mary's College of California
(CalPhotos)
|
Tree
|
native |
Abies magnifica var. magnifica
|
California red fir |
© 1971 Dean Wm. Taylor
(CalPhotos)
|
Tree
|
native |
Abies magnifica var. shastensis
|
Shasta red fir |
© 2002 Timothy D. Ives
(CalPhotos)
|
Tree
|
native |
Abronia alpina
|
Ramshaw Meadows abronia |
© 2004 James M. Andre
(CalPhotos)
|
Perennial herb
|
native
RARE SPECIES |
Acer glabrum
|
Rocky Mountain maple, Mountain maple |
© 2009 Lee Dittmann
(CalPhotos)
|
Tree, Shrub
|
native |
Acer glabrum var. diffusum
|
Rocky Mountain maple, mountain maple |
© 2000 Larry Blakely
(CalPhotos)
|
Tree, Shrub
|
native |
Acer glabrum var. torreyi
|
Mountain Maple, Torrey maple, Torrey's mountain maple |
© 2009 Aaron Schusteff
(CalPhotos)
|
Tree, Shrub
|
native |
Acer macrophyllum
|
big leaf maple, bigleaf maple |
© 2006 George W. Hartwell
(CalPhotos)
|
Tree
|
native |
Achillea millefolium
|
common yarrow, yarrow |
© 2009 Barry Breckling
(CalPhotos)
|
Perennial herb
|
native |
Achnatherum hymenoides
|
Indian ricegrass, Indian Rice grass |
© 2005 Steven Perkins
(CalPhotos)
|
Perennial herb
|
native |
Achnatherum lemmonii
|
Lemmon's needlegrass, Lemmon's stipa |
© 2008 Steve Matson
(CalPhotos)
|
Perennial herb
|
native |
Achnatherum lettermanii
|
Letterman's needlegrass, Letterman stipa |
© 2005 Steve Matson
(CalPhotos)
|
Perennial herb
|
native |
Achnatherum nelsonii ssp. dorei
|
Dore's Needlegrass, mountain needlegrass |
No photo available.
|
Perennial herb
|
native |
Achnatherum nevadense
|
Nevada needlegrass, Sierra needlegrass |
© 2005 Steve Matson
(CalPhotos)
|
Perennial herb
|
native |
Achnatherum occidentale
|
western needlegrass, Western stipa |
© 2006 Steve Matson
(CalPhotos)
|
Perennial herb
|
native |
Achnatherum occidentale ssp. californicum
|
California stipa, California needlegrass |
© 2008 Steve Matson
(CalPhotos)
|
Perennial herb
|
native |
Achnatherum occidentale ssp. occidentale
|
western needlegrass |
© 2005 Steve Matson
(CalPhotos)
|
Perennial herb
|
native |
Achnatherum occidentale ssp. pubescens
|
Elmer's needlegrass, pubescent western needlegrass, Elmer stipa |
No photo available.
|
Perennial herb
|
native |
Achnatherum pinetorum
|
pine needlegrass, pinewoods needlegrass, Pine stipa |
© 2005 Steve Matson
(CalPhotos)
|
Perennial herb
|
native |
Achnatherum speciosum
|
Desert stipa, desert needlegrass |
© 2003 James M. Andre
(CalPhotos)
|
Perennial herb
|
native |
Aconitum columbianum
|
Columbian Monkshood, monkshood |
© 2001 James B. Gratiot
(CalPhotos)
|
Perennial herb
|
native |
Acroptilon repens
|
Russian knapweed |
© 2009 Ron Wolf
(CalPhotos)
|
Perennial herb
|
not native INVASIVE WEED |
Actaea rubra
|
red baneberry, baneberry, Bearberry, western baneberry |
© 1995 Saint Mary's College of California
(CalPhotos)
|
Perennial herb
|
native |
Adenocaulon bicolor
|
American trailplant, Trail Plant |
© 2008 Matt Below
(CalPhotos)
|
Perennial herb
|
native |
Adenostoma fasciculatum
|
chamise |
© 2002 Lynn Watson
(CalPhotos)
|
Tree, Shrub
|
native |
Adiantum aleuticum
|
five finger fern, Western Five finger, five fingered fern, five finger maidenhair |
Sherry Ballard© 2001 California Academy of Sciences
(CalPhotos)
|
Fern
|
native |
Adiantum capillus-veneris
|
southern maiden hair, venus hair, common maidenhair fern, Venus hair Fern, Maidenhair fern |
© 2001 Larry Blakely
(CalPhotos)
|
Fern
|
native |
Adiantum jordanii
|
California maiden hair, California maidenhair, California maidenhair fern |
© 2008 Keir Morse
(CalPhotos)
|
Fern
|
native |
Aesculus californica
|
California buckeye, Shrub california buckeye, Buckeye, California horse chestnut, horse chestnut |
© 1995 Saint Mary's College of California
(CalPhotos)
|
Tree
|
native |
Agastache urticifolia
|
nettle leaf giant hyssop, Horse mint, horsemint giant hyssop |
© 2002 Margaret Sidells
(CalPhotos)
|
Perennial herb
|
native |
Ageratina occidentalis
|
western snakeroot, western joepiweed, Western Eupatorium |
© 1998 Gary A. Monroe
(CalPhotos)
|
Perennial herb
|
native |
Agoseris elata
|
tall agoseris |
No photo available.
|
Perennial herb
|
native |
Agoseris glauca
|
pale dandelion, short beaked agoseris |
© 1999 Gary A. Monroe
(CalPhotos)
|
Perennial herb
|
native |
Agoseris glauca var. laciniata
|
lace leaved short beaked agoseris, False dandelion, false agoseris |
© 2001 Gary A. Monroe
(CalPhotos)
|
Perennial herb
|
native |
Agoseris glauca var. monticola
|
mountain short beaked agoseris, Short beaked Agoseris, pale agoseris, Mountain Agoseris |
© 2003 Steve Matson
(CalPhotos)
|
Perennial herb
|
native |
Agoseris grandiflora
|
California Dandelion, large flowered agoseris, Giant mountain dandelion, bigflower agoseris, Grand mountain dandelion |
Jo-Ann Ordano© 2000 California Academy of Sciences
(CalPhotos)
|
Perennial herb
|
native |
Agoseris heterophylla
|
Annual mountain dandelion, annual agoseris, mountain dandelion |
© 2009 Keir Morse
(CalPhotos)
|
Annual herb
|
native |
Agoseris retrorsa
|
spearleaf agoseris, spear leaved agoseris, Spearleaf mountain dandelion |
© 1995 Saint Mary's College of California
(CalPhotos)
|
Perennial herb
|
native |
Agropyron desertorum
|
desert crested wheatgrass, desert wheatgrass |
© 2005 Steve Matson
(CalPhotos)
|
Perennial herb
|
not native |
Agrostis exarata
|
spike bentgrass, Spiked Bentgrass, Spike redtop, Spike Bent Grass, bentgrass |
© 2008 Keir Morse
(CalPhotos)
|
Perennial herb
|
native |
Agrostis exarata var. monolepis
|
spike bentgrass |
No photo available.
|
Perennial herb
|
native |
Agrostis humilis
|
mountain bent grass |
© 2004 Dean Wm. Taylor
(CalPhotos)
|
Perennial herb
|
native
RARE SPECIES |
Agrostis idahoensis
|
Idaho bentgrass, Idaho bent, Colonial bentgrass |
© 2005 Steve Matson
(CalPhotos)
|
Perennial herb
|
native |
Agrostis pallens
|
thingrass, seashore bentgrass, Bent grass, Leafy Bent Grass |
© 2005 Steve Matson
(CalPhotos)
|
Perennial herb
|
native |
Agrostis scabra
|
ticklegrass, rough bentgrass |
© 2005 Steve Matson
(CalPhotos)
|
Perennial herb
|
native |
Agrostis stolonifera
|
creeping bentgrass, Creeping Bent, Redtop |
© 2009 Barry Rice
(CalPhotos)
|
Perennial herb
|
not native INVASIVE |
Agrostis thurberiana
|
Thurber's bentgrass, Thurber bent |
© 2004 Steve Matson
(CalPhotos)
|
Perennial herb
|
native |
Agrostis variabilis
|
Mountain bent, mountain redtop, mountain bentgrass |
© 2005 Steve Matson
(CalPhotos)
|
Perennial herb
|
native |
Ailanthus altissima
|
tree of heaven, ailanthus |
© 2006 Louis-M. Landry
(CalPhotos)
|
Tree
|
not native INVASIVE |
