|
Scientific Names / Common Names |
Nativity / Lifeform |
Photo |
Observations - click for details |
Acacia baileyana
Bailey acacia, Cootamundra wattle
|
not native
Tree, Shrub
| 
|
1 from CCH
|
| © 2002 Dean Wm. Taylor |
Acacia dealbata
silver wattle
|
not native, WEED
Tree, Shrub
| 
|
3 records;
2 from CCH
|
| © 2008 Neal Kramer |
Acacia melanoxylon
blackwood acacia
|
not native, WEED
Tree
| 
|
1 record |
| © 2009 Neal Kramer |
Acacia paradoxa
kangaroo thorn
|
not native
Shrub
| 
|
1 record |
| © 2001 CDFA |
Acacia retinodes
everblooming acacia, ever blooming acacia
|
not native
Tree
| 
|
2 from CCH
|
| © 2005 Ken Harris |
Acacia verticillata
prickly Moses, star acacia
|
not native
Tree, Shrub
| 
|
1 from CCH
|
| © 2006 Doreen L. Smith |
Acanthomintha duttonii
name in current use
Acanthomintha obovata ssp. duttonii
San Mateo thorn mint
|
native, RARE:
1B.1
Annual herb
| 
|
7 records;
5 from CCH
|
| © 2009 Neal Kramer |
Acer macrophyllum
big leaf maple, bigleaf maple
|
native
Tree
| 
|
15 records;
11 from CCH
|
| © 2008 Abe G. Doherty |
Acer negundo
name in current use
Acer negundo var. californicum
boxelder
|
native
Tree
| 
|
4 records;
2 from CCH
|
| © 2006 Louis-M. Landry |
Acer negundo ssp. californicum
box elder, California Box Elder
|
native
Tree
| 
|
8 from CCH
|
| © 2009 Neal Kramer |
Achillea millefolium
name in current use
Achillea millefolium var. californica
common yarrow, yarrow
|
native
Perennial herb
| 
|
12 records;
7 from CCH
|
| © 2008 Keir Morse |
Achyrachaena mollis
soft blow wives, blow wives
|
native
Annual herb
| 
|
21 records;
18 from CCH
|
| © 2003 Barry Breckling |
Acmispon glaber
name in current use
Lotus scoparius
Deerweed, california broom
|
native
Perennial herb
| 
|
2 records |
| © 2005 Noah Elhardt |
Actaea rubra
western baneberry, red baneberry, baneberry, Bearberry
|
native
Perennial herb
| 
|
1 record |
| © 2004 Jeff Abbas |
Adenocaulon bicolor
American trailplant, Trail Plant
|
native
Perennial herb
| 
|
1 record |
| © 2010 Neal Kramer |
Adenostoma fasciculatum
chamise
|
native
Tree, Shrub
| 
|
9 records;
4 from CCH
|
| © 2002 Lynn Watson |
Adenostoma fasciculatum var. fasciculatum
chamise
|
native
Tree, Shrub
| 
|
3 from CCH
|
| © 2011 Wynn Anderson |
Adiantum aleuticum
five finger fern, five fingered fern, five finger maidenhair, Western Five finger
|
native
Fern
| 
|
2 records;
1 from CCH
|
| © 2008 Rodney W. Lacey |
Adiantum capillus-veneris
common maidenhair fern, southern maiden hair, venus hair, Venus hair Fern, Maidenhair fern
|
native
Fern
| 
|
1 record |
| © 2006 Trent M. Draper |
Adiantum jordanii
California maidenhair fern, California maiden hair, California maidenhair
|
native
Fern
| 
|
7 records;
4 from CCH
|
| © 2005 George W. Hartwell |
Aegilops cylindrica
jointed goatgrass, jointed goat grass
|
not native
Annual herb
| 
|
1 from CCH
|
| © 2001 CDFA |
Aesculus californica
Shrub california buckeye, California buckeye, Buckeye, horse chestnut, California horse chestnut
|
native
Tree
| 
|
25 records;
14 from CCH
|
| © 2003 George W. Hartwell |
Agoseris apargioides var. apargioides
woolly goat chicory, seaside agoseris, seaside dandelion, Coast Dandelion
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2007 Lynn Watson |
Agoseris grandiflora
bigflower agoseris, large flowered agoseris, Giant mountain dandelion, California Dandelion
|
native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2006 Steve Matson |
Agoseris grandiflora var. grandiflora
Giant mountain dandelion
|
native
Perennial herb
| 
|
2 from CCH
|
| © 2011 Dylan Neubauer |
Agoseris heterophylla
Annual mountain dandelion, annual agoseris, mountain dandelion
|
native
Annual herb
| 
|
1 record |
| © 2009 Keir Morse |
Agrostis avenacea
Pacific bentgrass
|
not native, WEED
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2001 Joe DiTomaso |
Agrostis capillaris
colonial bent, colonial bentgrass
|
not native
Perennial herb
| 
|
1 from CCH
|
| © 2009 Zoya Akulova |
Agrostis exarata
spike bentgrass, Spike redtop
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2008 Keir Morse |
Agrostis gigantea
redtop, giant bentgrass, Creeping bentgras
|
not native
Perennial herb
| 
|
2 from CCH
|
| © 2005 Steve Matson |
Agrostis hallii
Hall redtop, Hall's bentgrass, Hall's Bent Grass
|
native
Perennial herb
| 
|
1 record |
| © 2005 Steve Matson |
Agrostis microphylla
small leaf bentgrass, little leaf bentgrass, Small leaved Bentgrass
|
native
Annual herb
| 
|
1 record |
| © 1998 Dean Wm. Taylor |
Agrostis pallens
seashore bentgrass, thingrass, Leafy Bent Grass, Bent grass
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2008 Keir Morse |
Agrostis stolonifera
name in current use
Agrostis palustris
creeping bentgrass, Redtop, Creeping Bent
|
not native, WEED
Perennial herb
| 
|
10 records;
9 from CCH
|
| © 2009 Barry Rice |
Polypogon viridis
name in current use
Agrostis viridis
Water beard grass
|
not native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2010 Luigi Rignanese |
Ailanthus altissima
ailanthus, tree of heaven
|
not native, WEED
Tree
| 
|
5 records;
3 from CCH
|
| © 2007 Luigi Rignanese |
Aira caryophyllea
silver hairgrass, Shiver Grass, Silvery Hairgrass
|
not native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2004 Carol W. Witham |
Alcea rosea
hollyhock, holly hock
|
not native
Perennial herb
| 
|
1 from CCH
|
| © 2006 Louis-M. Landry |
Alisma triviale
name in current use
Alisma plantago-aquatica
northern water plantain
|
native
Perennial herb (aquatic)
| 
|
3 records;
2 from CCH
|
| © 2007 Neal Kramer |
Allium amplectens
narrowleaf onion, narrow leaved onion
|
native
Perennial herb (bulb)
| 
|
3 records;
2 from CCH
|
| © 2008 Keir Morse |
Allium falcifolium
scytheleaf onion, sickle leaf onion
|
native
Perennial herb (bulb)
| 
|
3 records;
1 from CCH
|
| © 2006 David McClurg |
Allium lacunosum
pitted onion
|
native
Perennial herb (bulb)
| 
|
1 from CCH
|
| © 2009 Neal Kramer |
Allium lacunosum var. lacunosum
pitted onion
|
native
Perennial herb (bulb)
| 
|
2 records;
1 from CCH
|
| © 2005 Steve Tyron |
Allium neapolitanum
white garlic
|
not native
Perennial herb (bulb)
| 
|
1 from CCH
|
| © 2006 Dr. Amadej Trnkoczy |
Allium peninsulare var. franciscanum
San Francisco onion, San Francisco Bay onion
|
native, RARE:
1B.2
Perennial herb (bulb)
| 
|
6 records;
3 from CCH
|
| © 2007 Toni Corelli |
Allium triquetrum
threecorner leek, three cornered leek, White flowered Onion
|
not native
Perennial herb (bulb)
| 
|
1 record |
| © 2007 Ron Wolf |
Alnus rhombifolia
white alder
|
native
Tree
| 
|
11 records;
7 from CCH
|
| © 2006 Deborah Leonard |
Amaranthus albus
pigweed amaranth, tumbleweed
|
not native
Annual herb
| 
|
4 records;
3 from CCH
|
| © 2006 Keir Morse |
Amaranthus californicus
California pigweed, California amaranth
|
native
Annual herb
| 
|
2 from CCH
|
| © 2003 Keir Morse |
Amaranthus deflexus
largefruit amaranth, large fruited amaranth, low amaranth, Amaranth
|
not native
Annual herb
| 
|
2 from CCH
|
| © 2006 Luigi Rignanese |
Amaranthus powellii
Powell's amaranth
|
native
Annual herb
| 
|
1 from CCH
|
| © 2005 Steve Matson |
Amaranthus retroflexus
redroot amaranth, red rooted amaranth, green amaranth, red root pigweed, rough pigweed
|
not native
Annual herb
| 
|
1 record |
| © 2008 Louis-M. Landry |
Amelanchier utahensis
western serviceberry, Utah service berry, Service Berry, Pale leaved serviceberry
|
native
Shrub
| 
|
1 record |
| © 2009 Gary A. Monroe |
Ammannia robusta
grand redstem, grand ammania
|
native
Annual herb
| 
|
1 record |
| © 2009 Neal Kramer |
Amsinckia douglasiana
Douglas' fiddleneck
|
native, RARE:
4.2
Annual herb
| 
|
3 from CCH
|
| Charles Webber © 1998 California Academy of Sciences |
Amsinckia intermedia
name in current use
Amsinckia menziesii var. intermedia
Common fiddleneck
|
native
Annual herb
| 
|
14 records;
13 from CCH
|
| © 2008 Jorg & Mimi Fleige |
Amsinckia menziesii
name in current use
Amsinckia menziesii var. menziesii
Menzies' fiddleneck, Menzie's fiddleneck, small flowered fiddleneck, Fiddleneck
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2012 Gary McDonald |
Anagallis arvensis
pimpernel, scarlet pimpernel
|
not native
Annual herb
| 
|
8 records;
1 from CCH
|
| © 2006 Michelle Cloud-Hughes |
Anchusa azurea
Italian bugloss, blue alkanet
|
not native
Perennial herb
| 
|
1 from CCH
|
| © 2007 Luigi Rignanese |
Androsace elongata ssp. acuta
California rockjasmine, California androsace
|
native, RARE:
4.2
Annual herb
| 
|
6 records;
4 from CCH
|
| © 2008 Aaron Schusteff |
Anemone oregana
blue windflower, Oregon anemone, Western Wood Anenome
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2008 Keir Morse |
Angelica tomentosa
woolly angelica
|
native
Perennial herb
| 
|
1 record |
| © 2004 Doreen L. Smith |
Anthemis cotula
stinking chamomile, dog fennel, mayweed, Mayweed, Dog Fennel
|
not native
Annual herb
| 
|
4 records;
3 from CCH
|
| © 2007 Neal Kramer |
Anthriscus caucalis
burr chervil, bur chervil, Bur Chevril
|
not native
Annual herb, Vine
| 
|
4 records;
3 from CCH
|
| © 2003 Michael Charters |
Antirrhinum kelloggii
Kellogg's snapdragon, climbing snapdragon, Lax Snapdragon
|
native
Annual herb
| 
|
1 record |
| © 2009 Keir Morse |
Aphanes occidentalis
Lady's mantle, ladie's mantle, Western Lady's Mantle
|
native
Annual, Perennial herb
| 
|
2 records |
| © 2009 Keir Morse |
Apium graveolens
Garden celery, celery, Celery or Smallage
|
not native
Annual, Biennial herb
| 
|
1 from CCH
|
| © 2006 Keir Morse |
Aquilegia formosa
Sitka columbine, western columbine, Crimson Columbine, Columbine
|
native
Perennial herb
| 
|
4 records |
| © 2001 Jeff Abbas |
Arabis blepharophylla
coast rock cress
|
native, RARE:
4.3
Perennial herb
| 
|
1 record |
| © 2010 Larry Beckerman |
Turritis glabra
name in current use
Arabis glabra
tower rockcress
|
native
Perennial herb
| 
|
5 from CCH
|
| © 2009 Thomas Stoughton |
Aralia californica
Elkclover, prairie sagewort, elk's clover, California spikenard
|
native
Perennial herb
| 
|
1 record |
| © 2009 Terry Dye |
Arbutus menziesii
Pacific madrone, madrono, madrone
|
native
Tree
| 
|
12 records;
4 from CCH
|
| © 2007 Julie Kierstead Nelson |
Arceuthobium campylopodum
name in current use
Arceuthobium occidentale
western dwarf mistletoe, pine dwarf mistletoe, Golden Mistletoe, Pine Mistletoe
|
native
Perennial herb (parasitic)
| 
|
1 from CCH
|
| © 2009 Keir Morse |
Arctostaphylos andersonii
heartleaf manzanita, Santa Cruz manzanita
|
native, RARE:
1B.2
Shrub
| 
|
2 records;
1 from CCH
|
| © 2004 Aaron Schusteff |
Arctostaphylos crustacea
Brittle leaf manzanita
|
native
Shrub
| 
|
1 record |
| © 2011 Neal Kramer |
Arctostaphylos densiflora
Vine Hill manzanita
|
native, RARE:
1B.1
Shrub
| 
|
1 from CCH
|
| © 2006 Steve Matson |
Arctostaphylos regismontana
Kings Mountain manzanita, Kings Mtn. manzanita
|
native, RARE:
1B.2
Shrub
| 
|
4 records;
2 from CCH
|
| © 2006 Joseph Dougherty/ecology.org |
Arctostaphylos crustacea ssp. crinita
name in current use
Arctostaphylos tomentosa ssp. crinita
Crinite manzanita
|
native
Shrub
| 
|
1 record |
| © 2004 Robert E. Preston, Ph.D. |
Arctostaphylos crustacea ssp. crustacea
name in current use
Arctostaphylos tomentosa ssp. crustacea
Brittle leaf manzanita
|
native
Shrub
| 
|
3 records;
2 from CCH
|
| © 2008 Gary McDonald |
Arnica discoidea
rayless arnica
|
native
Perennial herb
| 
|
1 record |
| © 2004 Aaron Schusteff |
Arrhenatherum elatius
tall oatgrass
|
not native
Perennial herb
| 
|
1 record |
| © 2010 National Park Service |
Artemisia biennis
biennial sagewort
|
not native
Annual, Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2005 Louis-M. Landry |
Artemisia californica
Coast sagebrush, California sagebrush, coastal sage brush
|
native
Shrub
| 
|
11 records;
3 from CCH
|
| © 2003 Margo Bors |
Artemisia douglasiana
Mugwort, Douglas' sagewort, California Mugwort
|
native
Perennial herb
| 
|
8 records;
5 from CCH
|
| © 2006 Chris Wagner, SBNF |
Arundo donax
name in current use
Arundo donax var. versicolor
giant reed
|
not native, WEED
Perennial herb
| 
|
130 records |
| © 2008 John Dittes |
Asclepias fascicularis
Mexican whorled milkweed, narrow leaf milkweed
|
native
Perennial herb
| 
|
5 records;
2 from CCH
|
| © 2003 Christopher L. Christie |
Astragalus gambelianus
Gambel's dwarf milk vetch, Dwarf Loco Weed, Gambel's locoweed
|
native
Annual herb
| 
|
5 records;
4 from CCH
|
| © 2008 Keir Morse |
Astragalus tener var. tener
alkali milkvetch, alkali milk vetch
|
native, RARE:
1B.2
Annual herb
| 
|
2 records |
| © 2009 Barry Rice |
Athysanus pusillus
Athysanus, common sandweed, dwarf athysanus
|
native
Annual herb
| 
|
4 records;
3 from CCH
|
| © 2008 Keir Morse |
Atriplex hortensis
garden orach saltweed, garden orache
|
not native
Annual herb
| |
4 records;
3 from CCH
|
| |
Atriplex lentiformis
big saltbush
|
native
Shrub
| 
|
1 record |
| © 2008 Neal Kramer |
Atriplex rosea
tumbling saltweed, tumbling oracle, Redscale
|
not native
Annual herb
| 
|
2 from CCH
|
| © 2009 Neal Kramer |
Atriplex semibaccata
Australian saltbush
|
not native, WEED
Perennial herb
| 
|
307 records |
| © 2007 Neal Kramer |
Atriplex prostrata
name in current use
Atriplex triangularis
Fat-hen
|
not native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2003 George W. Hartwell |
Avena barbata
slender oat, slender wild oats, Slim Oat
|
not native, WEED
Annual, Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2004 Carol W. Witham |
Avena fatua
Common wild oats, wild oats, wildoats, Wild Oat
|
not native, WEED
Annual herb
| 
|
8 records;
7 from CCH
|
| © 2008 Keir Morse |
Azolla filiculoides
Pacific mosquitofern, mosquito fern, American Water Fern, Mosquito fern
|
native
Fern
| 
|
4 records;
3 from CCH
|
| © 2008 John Dittes |
Baccharis glutinosa
name in current use
Baccharis douglasii
Marsh baccharis
|
native
Perennial herb
| 
|
7 records;
6 from CCH
|
| © 2010 Neal Kramer |
Baccharis pilularis
dwarf chaparral broom, coyote brush
|
native
Shrub
| 
|
11 records;
4 from CCH
|
| © 1996 Margo Bors |
Barbarea orthoceras
erectpod wintercress, American rocket, winter cress, American Wintercress
|
native
Perennial herb
| 
|
14 records;
13 from CCH
|
| © 2011 Steven Perry |
Bassia hyssopifolia
fivehook bassia, five horn bassia
|
not native, WEED
Annual herb
| 
|
1 from CCH
|
| © 2008 Steve Matson |
Bellardia trixago
Mediterranean lineseed
|
not native, WEED
Annual herb
| 
|
6 records;
5 from CCH
|
| © 2007 Luigi Rignanese |
Berberis aquifolium
Mountaingrape, Oregon grape, mountain grape
|
native
Shrub
| 
|
1 record |
| © 2006 Heath McAllister |
Berberis pinnata
California barberry, shiny leaf mahonia, Coast Barberry
|
native
Shrub
| 
|
1 from CCH
|
| © 2011 Jorg & Mimi Fleige |
Berberis pinnata ssp. pinnata
California barberry, barberry
|
native
Shrub
| 
|
1 record |
| © 2007 Neal Kramer |
Beta vulgaris
common beet, beet
|
not native
Perennial herb
| 
|
1 from CCH
|
| © 2009 Zoya Akulova |
Epilobium campestre
name in current use
Boisduvalia glabella
Epilobium pygmaeum
Smooth boisduvalia
|
native
Annual herb
| 
|
4 from CCH
|
| © 2003 George W. Hartwell |
Borago officinalis
Borage, common borage
|
not native
Annual herb
| 
|
1 from CCH
|
| © 2004 Bob Huettmann |
Bowlesia incana
hoary bowlesia, bowlesia
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2004 James M. Andre |
Boykinia occidentalis
coastal brookfoam, western boykinia, Brook Foam
|
native
Perennial herb
| 
|
1 record |
| © 2003 Michael Charters |
Brachypodium distachyon
False brome, purple false brome
|
not native, WEED
Annual, Perennial herb
| 
|
1 record |
| © 2008 Zoya Akulova |
Brachypodium sylvaticum
slender false brome
|
not native, WEED
Perennial herb
| 
|
3 records;
1 from CCH
|
| © 2008 Keir Morse |
Brassica nigra
black mustard
|
not native, WEED
Annual herb
| 
|
3 records;
1 from CCH
|
| © 2011 Jorg & Mimi Fleige |
Brassica rapa
rape mustard, field mustard, Common Mustard
|
not native, WEED
Annual herb
| 
|
6 records;
4 from CCH
|
| © 2008 Neal Kramer |
Briza maxima
big quakinggrass, big quaking grass, Rattlesnake grass
|
not native, WEED
Annual herb
| 
|
1 record |
| Virginia Moore© 1999 California Academy of Sciences |
Briza minor
little quakinggrass, little quaking grass, Little Rattlesnake Grass
|
not native
Annual herb
| 
|
9 records;
8 from CCH
|
| © 2005 Brent Miller |
Brodiaea coronaria ssp. coronaria
crown brodiaea, early harvest brodiaea, Harvest Brodiaea
|
native
Perennial herb (bulb)
| 
|
1 record |
| © 2004 Carol W. Witham |
Brodiaea terrestris ssp. terrestris
name in current use
Brodiaea coronaria var. macropoda
dwarf brodiaea
|
native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2004 Carol W. Witham |
Brodiaea elegans ssp. elegans
harvest brodiaea
|
native
Perennial herb
| 
|
1 record |
| © 2003 George W. Hartwell |
Brodiaea terrestris
dwarf brodiaea
|
native
Perennial herb
| 
|
2 records |
| © 2005 Ron Powell |
Bromus berteroanus
name in current use
Bromus trinii
Chilean chess
|
not native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2006 Steve Matson |
Bromus carinatus
California brome, California Bromegrass, California brome grass
|
native
Annual herb
| 
|
4 from CCH
|
| © 2010 Neal Kramer |
Bromus carinatus var. carinatus
California brome, Mountain Brome
|
native
Perennial herb
| 
|
10 records;
9 from CCH
|
| © 2003 James B. Gratiot |
Bromus catharticus
rescuegrass, rescue grass
|
not native
Annual, Perennial herb
| 
|
1 record |
| © 2005 Ken Harris |
Bromus diandrus
Ripgut, ripgut grass, ripgut brome, Bromegrass
|
not native, WEED
Annual herb
| 
|
9 records;
7 from CCH
|
| © 2009 Neal Kramer |
Bromus hordeaceus
soft brome, soft chess
|
not native, WEED
Annual herb
| 
|
12 records;
11 from CCH
|
| © 2009 Keir Morse |
Bromus laevipes
Chinook brome, woodland brome, Narrow flowered brome
|
native
Annual, Perennial herb
| 
|
5 records;
4 from CCH
|
| © 2008 Keir Morse |
Bromus madritensis
Spanish brome, Madrid brome, Foxtail Chess, Foxtail Brome
|
not native
Annual herb
| 
|
4 from CCH
|
| © 2009 Barry Rice |
Bromus madritensis ssp. madritensis
foxtail chess
|
not native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2007 David L. Magney |
Bromus madritensis ssp. rubens
red brome, Foxtail Chess, Foxtail Grass, Foxtail Brome
|
not native, WEED
Annual herb
| 
|
1 record |
| © 2004 Carol W. Witham |
Bromus pseudolaevipes
coast range brome, southern chinook brome
|
native
Perennial herb
| |
1 from CCH
|
| |
Bromus catharticus var. elatus
name in current use
Bromus stamineus
Chilean brome
|
not native
Annual, Perennial herb
| 
|
1 record |
| © 2006 Steve Matson |
Bromus sterilis
poverty brome, Sterile brome
|
not native
Annual herb
| 
|
1 record |
| © 2005 Steve Matson |
Bromus tectorum
Cheatgrass, downy brome, Downy brome grass, Downy Chess
|
not native, WEED
Annual herb
| 
|
1 record |
| © 2008 Gary A. Monroe |
Bromus vulgaris
Columbia brome, common brome
|
native
Annual herb
| 
|
1 record |
| © 2008 Zoya Akulova |
Buddleja davidii
summer lilac, butterfly bush
|
not native
Tree, Shrub
| 
|
4 from CCH
|
| © 2007 Louis-M. Landry |
Calamagrostis koelerioides
fire reedgrass
|
native
Perennial herb
| 
|
1 record |
| © 2002 Dean Wm. Taylor |
Calamagrostis rubescens
pinegrass, pine grass
|
native
Perennial herb
| 
|
1 record |
| © 2009 Zoya Akulova |
Calandrinia breweri
Brewer's redmaids, Brewer's calandrinia
|
native, RARE:
4.2
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2009 Dean Wm. Taylor, Ph.D. |
Calandrinia ciliata
red maids, Redmaids
|
native
Annual herb
| 
|
3 records;
1 from CCH
|
| © 2008 Neal Kramer |
Calendula officinalis
pot marigold
|
not native
Annual herb
| 
|
1 from CCH
|
| © 2001 Tony Morosco |
Callitriche marginata
winged water starwort, California water starwort
|
native
Annual herb (aquatic)
| 
|
1 record |
| © 2004 Vince Scheidt |
Calocedrus decurrens
name in current use
Libocedrus decurrens
incense cedar, post cedar, white cedar, bastard cedar
|
native
Tree
| 
|
2 records;
1 from CCH
|
| © 2009 Sandra Smith |
Calochortus albus
white fairy lantern, White Globe Lily
|
native
Perennial herb
| 
|
10 records;
4 from CCH
|
| © 2001 Jeff Abbas |
Calochortus argillosus
clay mariposa lily, clay mariposa
|
native
Perennial herb (bulb)
| 
|
1 record |
| © 2009 Neal Kramer |
Calochortus luteus
yellow mariposa lily, yellow mariposa
|
native
Perennial herb
| 
|
7 records;
1 from CCH
|
| © 2005 Doreen L. Smith |
Calochortus venustus
butterfly mariposa, Butterfly Mariposa Lily
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2002 George W. Hartwell |
Calycadenia multiglandulosa
name in current use
Calycadenia multiglandulosa ssp. robusta
sticky western rosinweed, sticky calycadenia, rosin weed
|
native
Annual herb
| 
|
7 records;
5 from CCH
|
| © 2008 Dee E. Warenycia |
Calystegia occidentalis
chaparral false bindweed, western morning glory, bush morning glory
|
native
Perennial herb
| 
|
1 record |
| © 2008 Ron Wolf |
Calystegia purpurata
Pacific false bindweed, smooth western morning glory, Morning glory
|
native
Perennial herb
| 
|
2 from CCH
|
| © 2003 Keir Morse |
Calystegia purpurata ssp. purpurata
Pacific false bindweed, smooth western morning glory, Purple Western Morning glory
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2010 Steven Thorsted |
Calystegia subacaulis ssp. subacaulis
hillside false bindweed, Cambria morning glory, Hill Morning glory
|
native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2010 Robert Steers/NPS |
Camissoniopsis micrantha
name in current use
Camissonia micrantha
Spencer primrose
|
native
Annual herb
| 
|
1 record |
| © 2009 Neal Kramer |
Campanula griffinii
Griffin's bellflower, Griffin's harebell
|
native
Annual herb
| 
|
1 record |
| © 2005 Doreen L. Smith |
Capsella bursa-pastoris
shepherd's purse
|
not native
Annual herb
| 
|
6 records;
2 from CCH
|
| © 2007 Carol W. Witham |
Cardamine californica
name in current use
Cardamine californica var. sinuata
Cardamine integrifolia
Cardamine californica var. californica
California Toothwort, Milk Maids, Bitter cress
|
native
Perennial herb
| 
|
14 records;
10 from CCH
|
| © 2004 Christopher L. Christie |
Cardamine oligosperma
Idaho bittercress, Bitter cress
|
native
Annual, Perennial herb
| 
|
10 records;
9 from CCH
|
| © 2008 Gary McDonald |
Lepidium draba
name in current use
Cardaria draba
Whitetop
|
not native, WEED
Perennial herb
| 
|
3 from CCH
|
| © 2009 Barry Rice |
Carduus pycnocephalus
Italian thistle
|
not native, WEED
Annual herb
| 
|
4 records |
| © 2004 Carol W. Witham |
Carduus tenuiflorus
Italian thistle, winged plumeless thistle, Slender flowered Thistle
|
not native, WEED
Annual herb
| 
|
3 records;
1 from CCH
|
| © 2011 Zoya Akulova |
Carex amplifolia
big leaf sedge, Ample leaved Sedge
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2011 Steve Matson |
Carex barbarae
Santa Barbara sedge, valley sedge
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2011 Dylan Neubauer |
Carex bolanderi
Bolander's sedge
|
native
Perennial herb
| 
|
1 record |
| © 2012 Jake Ruygt |
Carex densa
dense sedge, Sedge
|
native
Perennial herb
| 
|
1 record |
| © 2008 Dean Wm. Taylor, Ph.D. |
Carex globosa
round fruit sedge
|
native
Perennial herb
| 
|
1 record |
| © 2010 Dean W. Taylor, Ph.D |
Carex hendersonii
Henderson's sedge
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2003 Steve Matson |
Carex nudata
naked sedge, torrent sedge, Dudley's sedge
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2008 Keir Morse |
Carex praegracilis
clustered field sedge, Field sedge
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2004 James M. Andre |
Carex senta
swamp carex, swamp sedge, rough sedge
|
native
Perennial herb
| 
|
2 from CCH
|
| © 2003 Steve Matson |
Carex serratodens
two tooth sedge, Bifid Sedge
|
native
Perennial herb
| 
|
1 record |
| © 2009 Neal Kramer |
Carex subbracteata
small bract sedge
|
native
Perennial herb
| 
|
1 record |
| © 2012 Jake Ruygt |
Carex tumulicola
slender sedge, split awn sedge, foothill sedge
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2003 Steve Matson |
Carthamus lanatus
distaff thistle, woolly distaff thistle
|
not native, WEED
Annual herb
| 
|
6 records;
1 from CCH
|
| © 2006 Luigi Rignanese |
Castilleja affinis
Indian paintbrush
|
native
Perennial herb
| 
|
2 from CCH
|
| © 2003 Michael Charters |
Castilleja affinis ssp. affinis
coast Indian paintbrush, Wight's Indian Paint brush
|
native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2002 Doreen L. Smith |
Castilleja attenuata
name in current use
Orthocarpus attenuatus
valley tassels, narrow leaved owl's clover
|
native
Annual herb
| 
|
7 records;
5 from CCH
|
| © 2007 Carol W. Witham |
Castilleja densiflora ssp. densiflora
name in current use
Orthocarpus densiflorus
denseflower Indian paintbrush, dense flower owl's clover
|
native
Annual herb
| 
|
7 records;
6 from CCH
|
| © 2009 Keir Morse |
Castilleja exserta
name in current use
Orthocarpus purpurascens
Orthocarpus purpurascens var. purpurascens
Owl's clover, purple owl's clover
|
native
Annual herb
| 
|
13 records;
8 from CCH
|
| © 2005 Robert Sivinski |
Castilleja exserta ssp. exserta
exserted Indian paintbrush, purple owl's clover, Pale purple owlclover
|
native
Annual herb
| 
|
1 from CCH
|
| © 2003 Christopher L. Christie |
Castilleja foliolosa
woolly Indian paintbrush, Texas paintbrush
|
native
Perennial herb
| 
|
3 from CCH
|
| © 2003 Michelle Cloud-Hughes |
Castilleja latifolia
Monterey Indian paintbrush, Seaside Paintbrush
|
native, RARE:
4.3
Perennial herb (hemiparasitic)
| 
|
1 from CCH
|
| © 2009 Keir Morse |
Castilleja rubicundula
cream sacs
|
native
Annual herb
| 
|
2 records |
| Gerald and Buff Corsi© 2002 California Academy of Sciences |
Castilleja rubicundula ssp. lithospermoides
cream sacs
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| Dr. Robert T. and Margaret Orr © 1999 California Academy of Sciences |
Castilleja wightii
Wight's paintbrush, Wight' Indian Paint brush
|
native
Perennial herb
| 
|
1 record |
| © 2004 California Native Plant Society |
Caulanthus lasiophyllus
name in current use
Guillenia lasiophylla
California mustard
|
native
Annual herb
| 
|
4 records;
3 from CCH
|
| © 2003 Michael Charters |
Ceanothus cuneatus
Wedgeleaf ceanothus, buck brush
|
native
Shrub
| 
|
15 records;
11 from CCH
|
| © 2006 Doreen L. Smith |
Ceanothus cuneatus var. cuneatus
name in current use
Ceanothus cuneatus var. dubius
buckbrush, buck brush
|
native
Shrub
| 
|
6 records;
5 from CCH
|
| © 2007 Neal Kramer |
Ceanothus dentatus
Dwarf ceanothus, sandscrub ceanothus
|
native
Shrub
| 
|
1 from CCH
|
| © 2008 Gary McDonald |
Ceanothus oliganthus
hairy ceanothus
|
native
Shrub
| 
|
1 record |
| © 2010 Neal Kramer |
Ceanothus oliganthus var. sorediatus
name in current use
Ceanothus sorediatus
jim brush
|
native
Shrub
| 
|
25 records;
23 from CCH
|
| © 2009 Barry Breckling |
Centaurea benedicta
name in current use
Cnicus benedictus
Blessed thistle
|
not native
Annual herb
| 
|
2 from CCH
|
| © 2009 Neal Kramer |
Centaurea calcitrapa
Purple star thistle, red star thistle
|
not native, WEED
Annual, Perennial herb
| 
|
9 records;
3 from CCH
|
| © 2005 Luigi Rignanese |
Centaurea diffusa
white knapweed, diffuse knapweed
|
not native, WEED
Perennial herb
| 
|
1 record |
| © 2001 CDFA |
Centaurea melitensis
Napa star thistle, Maltese star thistle, tocalote
|
not native, WEED
Annual herb
| 
|
33 records;
6 from CCH
|
| © 2005 James M. Andre |
Centaurea solstitialis
yellow star thistle, Barnaby's Thistle
|
not native, WEED
Annual herb
| 
|
64 records |
| © 2004 Carol W. Witham |
Zeltnera davyi
name in current use
Centaurium davyi
Davy's centaury
|
native
Annual herb
| 
|
3 from CCH
|
| © 2007 Neal Kramer |
Zeltnera muehlenbergii
name in current use
Centaurium muehlenbergii
Muehlenberg's centaury
|
native
Annual herb
| 
|
1 record |
| © 2008 Neal Kramer |
Centromadia parryi ssp. congdonii
Congdon's tarplant
|
native, RARE:
1B.2
Annual herb
| 
|
4 records |
| © 2008 Robert E. Preston, Ph.D. |
Centromadia pungens ssp. pungens
name in current use
Hemizonia pungens ssp. maritima
common tarweed
|
native
Annual herb
| 
|
7 from CCH
|
| © 2010 Zoya Akulova |
Anagallis minima
name in current use
Centunculus minimus
chaffweed
|
native
Annual herb
| 
|
1 record |
| © 2004 Carol W. Witham |
Cerastium glomeratum
Mouseear chickweed, sticky chickweed, Large mouse ears
|
not native
Annual herb
| 
|
5 records;
4 from CCH
|
| © 2007 Carol W. Witham |
Ceratophyllum demersum
coon's tail, Hornwort
|
native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2008 Neal Kramer |
Cercis occidentalis
western redbud, Redbud
|
native
Tree, Shrub
| 
|
2 records;
1 from CCH
|
| © 2000 Joseph Dougherty/ecology.org |
Cercocarpus betuloides
birch leaf mountain mahogany, Mountain mahogany
|
native
Tree, Shrub
| 
|
6 records;
1 from CCH
|
| © 2002 Lynn Watson |
Cercocarpus betuloides var. betuloides
birch leaf mountain mahogany, mountain mahogany
|
native
Tree, Shrub
| 
|
2 records;
1 from CCH
|
| © 2009 Keir Morse |
Chamaesyce maculata
spotted spurge
|
not native
Annual herb
| 
|
1 record |
| © 2008 Keir Morse |
Chamaesyce serpyllifolia
thymeleaf sandmat, thyme leafed spurge
|
native
Annual herb
| 
|
1 from CCH
|
| © 2008 Keir Morse |
Chamaesyce serpyllifolia ssp. serpyllifolia
thymeleaf sandmat, thyme leafed spurge
|
native
Annual herb
| 
|
1 record |
| © 2005 Steve Matson |
Chenopodium album
white goosefoot, lamb's quarters, Lambs Quarters
|
not native
Annual herb
| 
|
3 from CCH
|
| © 2008 Keir Morse |
Dysphania anthelmintica
name in current use
Chenopodium ambrosioides var. ambrosioides
|
not native
Annual herb
| |
1 from CCH
|
| |
Dysphania ambrosioides
name in current use
Chenopodium ambrosioides var. suffruticosum
Chenopodium ambrosioides
Mexican tea
|
not native
Annual, Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2008 Keir Morse |
Chenopodium berlandieri
pit seed goosefoot, Berlandier's goosefoot
|
native
Annual herb
| 
|
1 from CCH
|
| © 2005 Brent Miller |
Chenopodium californicum
California goosefoot, soaproot, Pigweed
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2006 Steve Matson |
Dysphania multifida
name in current use
Chenopodium multifidum
Cut leaved goosefoot
|
not native
Annual herb
| 
|
1 record |
| © 2008 Zoya Akulova |
Chenopodium murale
nettle leaf goosefoot, sowbane
|
not native
Annual herb
| 
|
2 from CCH
|
| © 2009 Zoya Akulova |
Chenopodium rubrum
red goosefoot
|
native
Annual herb
| |
1 record |
| |
Chenopodium vulvaria
stinking goosefoot
|
not native
Annual herb
| 
|
1 record |
| © 2012 Jake Ruygt |
Chlorogalum pomeridianum
Soap plant, wavyleaf soap plant, soaproot, Amole
|
native
Perennial herb
| 
|
4 records |
| © 2004 George W. Hartwell |
Chlorogalum pomeridianum var. pomeridianum
wavyleaf soap plant, common soaproot, Soap Plant
|
native
Perennial herb
| 
|
1 record |
| © 2003 George Jackson |
Chondrilla juncea
hogbite, skeleton weed
|
not native, WEED
Perennial herb
| 
|
6 records |
| © 2001 CDFA |
Chorizanthe diffusa
diffuse spineflower
|
native
Annual herb
| 
|
1 record |
| © 2009 Neal Kramer |
Glebionis coronaria
name in current use
Chrysanthemum coronarium
Crown daisy
|
not native
Annual herb
| |
1 record |
| |
Tanacetum parthenium
name in current use
Chrysanthemum parthenium
feverfew
|
not native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2007 Dr. Amadej Trnkoczy |
Cicendia quadrangularis
Oregon timwort, common microcalis
|
native
Annual herb
| 
|
1 record |
| © 2008 Steve Matson |
Cichorium intybus
chicory
|
not native
Perennial herb
| 
|
9 records;
8 from CCH
|
| © 2009 Barry Rice |
Cirsium arvense
Canada thistle
|
not native, WEED
Perennial herb
| 
|
1 record |
| © 2008 Keir Morse |
Cirsium brevistylum
clustered thistle, Indian thistle
|
native
Perennial herb
| 
|
1 record |
| © 2007 Neal Kramer |
Cirsium fontinale var. fontinale
fountain thistle
|
native, RARE:
1B.1
Perennial herb
| 
|
2 records |
| © 2007 Toni Corelli |
Cirsium occidentale var. occidentale
cobwebby thistle, Cobweb Thistle
|
native
Perennial herb
| 
|
1 record |
| © 2011 Dylan Neubauer |
Cirsium occidentale var. venustum
cobwebby thistle, Venus thistle, red thistle, coulter's thistle
|
native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2004 David A. Tharp |
Cirsium praeteriens
Palo Alto thistle
|
native, RARE:
1A
Perennial herb
| |
2 records |
| |
Cirsium vulgare
bull thistle, bullthistle
|
not native, WEED
Perennial herb
| 
|
7 records;
1 from CCH
|
| © 2003 George W. Hartwell |
Clarkia affinis
chaparral clarkia, chaparral fairyfan
|
native
Annual herb
| 
|
1 from CCH
|
| © 2009 Keir Morse |
Clarkia purpurea ssp. quadrivulnera
winecup clarkia, purple clarkia, purple godetia, Clarkia
|
native
Annual herb
| 
|
5 records;
4 from CCH
|
| © 2003 Christopher L. Christie |
Clarkia purpurea ssp. viminea
winecup clarkia, purple clarkia, Large Godetia
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2009 Barry Breckling |
Clarkia rubicunda
ruby chalice clarkia, reddened clarkia, Farewell to Spring
|
native
Annual herb
| 
|
3 records;
1 from CCH
|
| © 2007 Neal Kramer |
Clarkia unguiculata
woodland clarkia, elegant clarkia
|
native
Annual herb
| 
|
9 records;
6 from CCH
|
| © 2001 George W. Hartwell |
Claytonia exigua ssp. exigua
serpentine springbeauty, little spring beauty, viridis
|
native
Annual herb
| 
|
1 record |
| © 2003 James B. Gratiot |
Claytonia parviflora ssp. parviflora
streambank springbeauty, narrow leaved miner's lettuce, miner'slettuce, Utah Miner s Lettuce
|
native
Annual herb
| 
|
1 record |
| © 2008 Keir Morse |
Claytonia perfoliata
miner's lettuce, Miner s Lettuce
|
native
Annual herb
| 
|
21 records;
2 from CCH
|
| © 2007 Neal Kramer |
Claytonia perfoliata ssp. perfoliata
miner's lettuce, Claytonia
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2005 George W. Hartwell |
Clematis lasiantha
chaparral clematis, pipestem, pipestem clematis
|
native
Perennial herb, Vine
| 
|
12 records;
9 from CCH
|
| © 2007 Neal Kramer |
Clematis ligusticifolia
western white clematis, yerba de chiva, creek clematis, Western virgin's bower
|
native
Perennial herb, Vine
| 
|
3 records;
2 from CCH
|
| © 2009 Terry Dye |
Clinopodium douglasii
name in current use
Satureja douglasii
Yerba buena
|
native
Perennial herb
| 
|
4 records;
1 from CCH
|
| © 2010 Bing Huey |
Collinsia corymbosa
roundhead Chinese houses, round headed chinese houses
|
native, RARE:
1B.2
Annual herb
| 
|
1 from CCH
|
| © 2007 Steve Matson |
Collinsia multicolor
name in current use
Collinsia franciscana
San Francisco blue eyed Mary, San Francisco collinsia
|
native, RARE:
1B.2
Annual herb
| 
|
4 records;
2 from CCH
|
| © 2008 Aaron Schusteff |
Collinsia heterophylla
purple Chinese houses, Chinese houses
|
native
Annual herb
| 
|
10 records;
8 from CCH
|
| © 2005 Christopher L. Christie |
Collinsia parviflora
maiden blue eyed Mary, small flowered collinsia, Small flowered Blue eyed Mary, Blue Eyed Mary, Few flowered blue eyed mary
|
native
Annual herb
| 
|
1 from CCH
|
| © 2003 Steve Matson |
Collinsia sparsiflora
spinster's blue eyed Mary, few flowered collinsia
|
native
Annual herb
| 
|
1 record |
| © 2005 Norman Jensen |
Collinsia sparsiflora var. collina
spinster's blue eyed Mary, hillside collinsia
|
native
Annual herb
| 
|
1 record |
| © 2003 James B. Gratiot |
Collinsia sparsiflora var. sparsiflora
spinster's blue eyed Mary, few flowered collinsia
|
native
Annual herb
| 
|
1 from CCH
|
| © 2008 Neal Kramer |
Collomia heterophylla
Variableleaf collomia, varied leaved collomia
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2005 Steve Matson |
Conium maculatum
poison hemlock
|
not native, WEED
Perennial herb
| 
|
6 records;
4 from CCH
|
| © 2008 Keir Morse |
Convolvulus arvensis
field bindweed, bindweed, Orchard Morningglory
|
not native
Perennial herb, Vine
| 
|
7 records;
6 from CCH
|
| © 2005 Steve Matson |
Erigeron bonariensis
name in current use
Conyza bonariensis
Flax-leaved horseweed
|
not native
Annual herb
| 
|
4 records;
3 from CCH
|
| © 2009 Neal Kramer |
Erigeron canadensis
name in current use
Conyza canadensis
Horseweed
|
native
Annual herb
| 
|
1 record |
| © 2009 Neal Kramer |
Corallorhiza maculata
Spotted coralroot, summer coralroot, summer coral root
|
native
Perennial herb
| 
|
1 record |
| © 2006 David McClurg |
Corallorhiza striata
hooded coralroot, striped coral root
|
native
Perennial herb
| 
|
9 records |
| © 2005 Dianne Fristrom |
Chloropyron maritimum ssp. maritimum
name in current use
Cordylanthus maritimus ssp. maritimus
Salt marsh bird's-beak
|
native, RARE:
1B.2
Annual herb
| 
|
1 from CCH
|
| © 2012 CNPS, San Luis Obispo Chapter |
Chloropyron maritimum ssp. palustre
name in current use
Cordylanthus maritimus ssp. palustris
Point reyes bird's-beak
|
native, RARE:
1B.2
Annual herb
| 
|
4 records;
2 from CCH
|
| © 2010 Aaron Arthur |
Cordylanthus pilosus ssp. pilosus
hairy bird's beak
|
native
Annual herb
| 
|
6 records;
5 from CCH
|
| © 2011 Jorg & Mimi Fleige |
Cordylanthus rigidus ssp. rigidus
stiffbranch bird's beak, rigid bird's beak
|
native
Annual herb
| 
|
4 records;
3 from CCH
|
| © 2009 Neal Kramer |
Cornus sericea ssp. sericea
name in current use
Cornus californica
redosier dogwood, red osier dogwood, Creek Dogwood, American Dogwood
|
native
Shrub
| 
|
4 records;
3 from CCH
|
| © 2004 Larry Blakely |
Cornus glabrata
brown dogwood
|
native
Tree, Shrub
| 
|
11 records;
9 from CCH
|
| © 2010 Vernon Smith |
Cornus nuttallii
Pacific dogwood, Mountain Dogwood, Pacific mountain dogwood
|
native
Shrub
| 
|
1 from CCH
|
| © 2000 Joseph Dougherty/ecology.org |
Cornus sericea ssp. occidentalis
western dogwood
|
native
Shrub
| 
|
2 from CCH
|
| © 2009 Margo Bors |
Lepidium didymum
name in current use
Coronopus didymus
Lesser swine cress
|
not native
Annual herb
| 
|
1 record |
| © 2007 Neal Kramer |
Cortaderia selloana
Uruguayan pampas grass, pampas grass
|
not native, WEED
Perennial herb
| 
|
1 record |
| © 2008 Neal Kramer |
Corylus cornuta ssp. californica
name in current use
Corylus cornuta var. californica
Beaked hazelnut
|
native
Shrub
| 
|
2 records |
| © 2007 Neal Kramer |
Cotoneaster pannosus
name in current use
Cotoneaster pannosa
silverleaf cotoneaster, woolly cotoneaster, Cotoneaster
|
not native, WEED
Shrub
| 
|
3 records;
2 from CCH
|
| © 2009 Neal Kramer |
Cotula australis
Australian waterbuttons, Australian brass buttons, Australian Cotula
|
not native
Annual herb
| 
|
2 records |
| © 2011 Neal Kramer |
Cotula coronopifolia
common brassbuttons, brass buttons
|
not native, WEED
Perennial herb
| 
|
4 records;
3 from CCH
|
| © 2004 Carol W. Witham |
Crassula aquatica
water pygmyweed, aquatic pygmy weed, Pigmy weed
|
native
Annual herb
| 
|
1 from CCH
|
| © 2003 Yulan Tong |
Crassula connata
name in current use
Crassula connata var. eremica
sand pygmyweed, pygmy weed, Sand Pygmy weed, Pigmy weed
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2007 Carol W. Witham |
Crataegus monogyna
hawthorn
|
not native, WEED
Shrub
| 
|
1 record |
| © 2007 Dr. Amadej Trnkoczy |
Crepis vesicaria
beaked hawksbeard
|
not native
Annual, Perennial herb
| 
|
2 from CCH
|
| © 2008 Zoya Akulova |
Crepis vesicaria ssp. taraxacifolia
name in current use
Crepis vesicaria var. taraxacifolia
beaked hawksbeard, weedy hawksbeard
|
not native
Annual, Perennial herb
| 
|
4 records;
3 from CCH
|
| © 2010 Neal Kramer |
Croton setigerus
name in current use
Eremocarpus setiger
Eremocarpus setigerus
dove weed
|
native
Annual herb
| 
|
8 records;
6 from CCH
|
| © 2001 Steven Thorsted |
Crypsis schoenoides
swamp pricklegrass, swamp grass, Swamp Picklegrass
|
not native
Annual herb
| 
|
1 record |
| © 2007 Neal Kramer |
Crypsis vaginiflora
African pricklegrass, African prickle grass
|
not native
Annual herb
| 
|
15 from CCH
|
| © 2010 Zoya Akulova |
Cryptantha clevelandii
Cleveland's cryptantha, common cryptantha
|
native
Annual herb
| 
|
1 record |
| © 2003 Brent Miller |
Cryptantha flaccida
weakstem cryptantha, flaccid cryptantha, Beaked cryptantha
|
native
Annual herb
| 
|
1 record |
| © 2008 Keir Morse |
Cryptantha micromeres
pygmyflower cryptantha, minute flowered cryptantha, small flowered cryptantha
|
native
Annual herb
| 
|
1 record |
| © 2009 Neal Kramer |
Cryptantha microstachys
Tejon cryptantha, Popcorn Flower
|
native
Annual herb
| 
|
1 record |
| © 2008 Keir Morse |
Cryptantha torreyana
Torrey's Cryptantha
|
native
Annual herb
| 
|
1 record |
| © 2011 Steve Matson |
Hesperocyparis macrocarpa
name in current use
Cupressus macrocarpa
Monterey cypress
|
native, RARE:
1B.2
Tree
| 
|
1 from CCH
|
| © 2008 Neal Kramer |
Cuscuta californica var. californica
chaparral dodder, California dodder, Short Flowered Dodder
|
native
Annual herb, Vine (parasitic)
| 
|
1 record |
| © 2010 Vernon Smith |
Cuscuta campestris
Field dodder
|
native
Annual herb, Vine (parasitic)
| 
|
5 from CCH
|
| © 2010 Vernon Smith |
Cuscuta pacifica var. pacifica
name in current use
Cuscuta salina var. major
Dodder
|
native
Annual herb, Vine (parasitic)
| 
|
4 records;
2 from CCH
|
| © 2012 Robert Sikora |
Cuscuta salina
saltmarsh dodder
|
native
Annual herb, Vine (parasitic)
| 
|
1 record |
| © 2003 George W. Hartwell |
Cuscuta subinclusa
canyon dodder
|
native
Annual herb, Vine (parasitic)
| 
|
1 record |
| © 2003 Michelle Cloud-Hughes |
Cyclospermum leptophyllum
marsh parsley
|
not native
Annual herb
| 
|
1 from CCH
|
| © 2011 Steve Matson |
Cynara cardunculus ssp. cardunculus
Artichoke
|
not native
Perennial herb
| 
|
1 from CCH
|
| H. Vannoy Davis© 2002 California Academy of Sciences |
Cynodon dactylon
Bermudagrass, bermuda grass
|
not native, WEED
Perennial herb
| 
|
6 records;
5 from CCH
|
| © 2008 Keir Morse |
Cynoglossum grande
Western houndstongue, Pacific hound's tongue, grand hound's tongue
|
native
Perennial herb
| 
|
13 records;
6 from CCH
|
| © 2004 Dianne Fristrom |
Cynoglossum occidentale
Houndstongue, western hound's tongue, Hound's tongue
|
native
Perennial herb
| 
|
1 record |
| © 2009 Ron Wolf |
Cynosurus echinatus
Annual dogtail, bristly dogstail grass, hedgehog dogtail grass, Dogtail Grass
|
not native, WEED
Annual herb
| 
|
2 records |
| © 2007 Neal Kramer |
Cyperus difformis
variable flatsedge
|
not native
Annual herb
| 
|
1 record |
| © 2006 Dean Wm. Taylor |
Cyperus eragrostis
tall flatsedge, Tall Cyperus
|
native
Perennial herb
| 
|
6 records;
5 from CCH
|
| © 2009 Keir Morse |
Cyperus erythrorhizos
redroot flatsedge, Red rooted cyperus
|
native
Annual herb
| 
|
1 record |
| © 2003 Keir Morse |
Cyperus rotundus
nutgrass
|
not native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2005 Luigi Rignanese |
Cystopteris fragilis
Bladder fern, brittle bladder fern, fragile fern, Brittle Fern
|
native
Fern
| 
|
1 record |
| © 2006 Dr. Amadej Trnkoczy |
Cytisus scoparius
scotchbroom, scotch broom
|
not native, WEED
Shrub
| 
|
6 records |
| © 2009 Zoya Akulova |
Dactylis glomerata
orchard grass, Orchardgrass
|
not native, WEED
Perennial herb
| 
|
1 record |
| © 2005 Louis-M. Landry |
Danthonia californica
name in current use
Danthonia californica var. californica
California oatgrass
|
native
Perennial herb
| 
|
1 record |
| © 2002 Bart and Susan Eisenberg |
Rytidosperma penicillatum
name in current use
Danthonia pilosa
Purple awned Wallaby Gras
|
not native, WEED
Perennial herb
| 
|
1 from CCH
|
| © 2010 Robert Steers/NPS |
Datisca glomerata
Durango root
|
native
Perennial herb
| 
|
5 records;
4 from CCH
|
| © 2008 Keir Morse |
Datura stramonium
jimsonweed, Jimson weed
|
not native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2004 Joseph Dougherty/ecology.org |
Daucus pusillus
American wild carrot, rattlesnake weed, Wild carrot
|
native
Annual herb
| 
|
1 record |
| © 2007 Neal Kramer |
Deinandra corymbosa
coastal tarweed
|
native
Annual herb
| 
|
3 from CCH
|
| © 2007 Neal Kramer |
Deinandra lobbii
Threeray tarweed
|
native
Annual herb
| 
|
2 from CCH
|
| © 2008 Keir Morse |
Delairea odorata
name in current use
Senecio mikanioides
Cape ivy
|
not native, WEED
Perennial herb
| 
|
29 records;
3 from CCH
|
| © 2002 Tony Morosco |
Delphinium californicum
California larkspur, coast larkspur
|
native
Perennial herb
| 
|
8 records;
5 from CCH
|
| © 2004 Keir Morse |
Delphinium californicum ssp. californicum
California larkspur
|
native
Perennial herb
| 
|
1 record |
| © 2010 Margo Bors |
Delphinium hesperium
foothill larkspur, western larkspur
|
native
Perennial herb
| 
|
4 from CCH
|
| © 2007 Neal Kramer |
Delphinium hesperium ssp. hesperium
foothill larkspur, western larkspur
|
native
Perennial herb
| 
|
1 record |
| © 2009 Barry Breckling |
Delphinium patens
zigzag larkspur, spreading larkspur
|
native
Perennial herb
| 
|
2 from CCH
|
| © 2007 George W. Hartwell |
Delphinium patens ssp. patens
zigzag larkspur, spreading larkspur
|
native
Perennial herb
| 
|
5 records;
4 from CCH
|
| © 2009 Keir Morse |
Delphinium variegatum
royal larkspur
|
native
Perennial herb
| 
|
4 from CCH
|
| © 2004 Aaron Schusteff |
Delphinium variegatum ssp. variegatum
royal larkspur
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2005 Christopher L. Christie |
Dendroalsia abietina
dendroalsia moss
|
native
Moss
| 
|
1 record |
| © 2000 John Game |
Dendromecon rigida
name in current use
Dendromecon rigida ssp. rigida
tree poppy, bush poppy
|
native
Shrub
| 
|
3 from CCH
|
| © 2004 Christopher L. Christie |
Deschampsia danthonioides
annual hairgrass
|
native
Annual herb
| 
|
1 record |
| © 2004 Carol W. Witham |
Deschampsia elongata
slender hairgrass, Hairgrass
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2009 Adonis (Don) Tate |
Ehrendorferia chrysantha
name in current use
Dicentra chrysantha
golden eardrops
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2008 BonTerra Consulting |
Dichelostemma capitatum
Wild hyacinth, blue dicks
|
native
Perennial herb
| 
|
4 records |
| © 2006 Michelle Cloud-Hughes |
Dichelostemma capitatum ssp. capitatum
bluedicks, blue dicks, Wild Hyacinth
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2004 Carol W. Witham |
Dichelostemma congestum
ookow, Fork Toothed Ookow
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2000 Dianne Fristrom |
Dichelostemma multiflorum
Manyflower brodiaea, roundtooth snakelily, wild hyacinth, Many flowered brodiaea
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2004 Carol W. Witham |
Digitalis purpurea
purple foxglove, foxglove
|
not native, WEED
Perennial herb
| 
|
1 from CCH
|
| Robert Potts© 2001 California Academy of Sciences |
Digitaria ischaemum
smooth crabgrass
|
not native
Annual herb
| 
|
1 from CCH
|
| © 2006 Dean Wm. Taylor, Ph.D. |
Digitaria sanguinalis
hairy crabgrass, crabgrass
|
not native
Annual herb
| 
|
1 record |
| © 2010 Louis-M. Landry |
Dipsacus fullonum
Fuller's teasel, wild teasel, Fullers' Teasel
|
not native, WEED
Perennial herb
| 
|
1 from CCH
|
| © 2008 Keir Morse |
Dipsacus sativus
Fuller's teasel, Indian teasel
|
not native, WEED
Biennial herb
| 
|
4 records;
2 from CCH
|
| © 2003 George W. Hartwell |
Dirca occidentalis
western leatherwood
|
native, RARE:
1B.2
Shrub
| 
|
44 records;
39 from CCH
|
| © 2005 Doreen L. Smith |
Prosartes hookeri var. hookeri
name in current use
Disporum hookeri var. hookeri
drops of gold
|
native
Perennial herb
| |
1 from CCH
|
| |
Distichlis spicata
Saltgrass, inland saltgrass, salt grass
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2006 Vince Scheidt |
Dittrichia graveolens
stinkwort
|
not native, WEED
Annual herb
| 
|
195 records;
3 from CCH
|
| © 2006 Tom Cochrane |
Dodecatheon clevelandii
padre's shootingstar, padre's shooting star
|
native
Perennial herb
| 
|
3 records |
| © 2007 lara hartley |
Dodecatheon clevelandii ssp. patulum
padre's shootingstar, padre's shooting star, Shooting Star
|
native
Perennial herb
| 
|
5 records;
4 from CCH
|
| © 2009 Keir Morse |
Dodecatheon hendersonii
mosquito bills, foothill shooting star, Shooting Star
|
native
Perennial herb
| 
|
5 records;
3 from CCH
|
| © 2008 Keir Morse |
Draba verna
Whitlowgrass, spring draba, Whitlow grass
|
native
Annual herb
| 
|
1 record |
| © 2008 Keir Morse |
Drymocallis glandulosa var. glandulosa
name in current use
Potentilla glandulosa ssp. glandulosa
sticky cinquefoil
|
native
Perennial herb
| 
|
4 records;
3 from CCH
|
| © 2009 Keir Morse |
Drymocallis glandulosa var. wrangelliana
sticky cinquefoil
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2012 Robert Sikora |
Dryopteris arguta
California wood fern, coastal wood fern, Shield Fern
|
native
Fern
| 
|
5 records;
3 from CCH
|
| © 2007 Neal Kramer |
Echinochloa colona
jungle rice
|
not native
Annual herb
| 
|
4 from CCH
|
| © 2008 John Dittes |
Echinochloa crus-galli
Watergrass, barnyardgrass, barnyardgrass, barnyard grass
|
not native
Annual herb
| 
|
10 records;
9 from CCH
|
| © 2003 George W. Hartwell |
Echinochloa crus-pavonis
gulf cockspur grass
|
not native
Annual herb
| 
|
2 from CCH
|
| © 2006 Steve Matson |
Echinochloa muricata var. microstachya
rough barnyardgrass
|
native
Annual herb
| 
|
2 from CCH
|
| © 2011 Eric Wrubel/NPS |
Echinodorus berteroi
upright burrhead, burhead
|
native
Perennial herb (aquatic)
| 
|
6 records;
5 from CCH
|
| © 2012 Zoya Akulova |
Ehrharta erecta
panic veldtgrass, upright veldt grass
|
not native, WEED
Perennial herb
| 
|
1 record |
| © 2009 Margo Bors |
Elatine brachysperma
shortseed waterwort, short seed waterwort
|
native
Annual, Perennial herb
| 
|
1 record |
| © 1998 Dean Wm. Taylor |
Eleocharis macrostachya
common spikerush, pale spikerush, Wire Grass, Pale Spike Rush, Creeping spike rush
|
native
Perennial herb
| 
|
4 records;
3 from CCH
|
| © 2004 Carol W. Witham |
Eleusine indica
Indian goosegrass, goose grass
|
not native
Annual herb
| 
|
1 from CCH
|
| © 2005 Luigi Rignanese |
Elymus glaucus
blue wildrye
|
native
Perennial herb
| 
|
6 records;
5 from CCH
|
| © 2006 Laura Ann Eliassen |
Elymus glaucus ssp. glaucus
name in current use
Elymus glaucus ssp. jepsonii
blue wildrye, western rye, Blue Wild Rye, Western rye grass
|
native
Perennial herb
| 
|
8 records;
7 from CCH
|
| © 2009 Keir Morse |
Elymus multisetus
big squirreltail, Big Squirreltail Grass
|
native
Perennial herb
| 
|
2 records |
| © 2006 Tom Annese |
Elymus ponticus
name in current use
Elymus elongatus
Elytrigia elongata
Elytrigia pontica ssp. pontica
Thinopyrum ponticum
Tall wheat grass
|
not native
Perennial herb
| 
|
7 records;
6 from CCH
|
| © 2008 Keir Morse |
Elymus triticoides
name in current use
Leymus triticoides
Beardless wild rye
|
native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2005 Keir Morse |
Elymus repens
name in current use
Elytrigia repens
Quack grass
|
not native
Perennial herb
| 
|
1 record |
| © 2005 Louis-M. Landry |
Epilobium brachycarpum
Annual fireweed, tall annual willowherb, autumn willowweed, Panicled Willow herb
|
native
Annual herb
| 
|
6 records;
4 from CCH
|
| © 2007 Ron Wolf |
Epilobium canum
California fuchsia, hummingbird trumpet, California fuchsia, zauschneria
|
native
Perennial herb
| 
|
1 record |
| © 2007 Joseph Dougherty, M.D./ecology.org |
Epilobium canum ssp. canum
hummingbird trumpet, California fuchsia, zauschneria, California fuchsia
|
native
Perennial herb
| 
|
2 from CCH
|
| © 2003 BonTerra Consulting |
Epilobium ciliatum ssp. ciliatum
fringed willowherb, willowherb, willow herb, Northern Willow herb
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2001 Jeff Abbas |
Epilobium ciliatum ssp. watsonii
fringed willowherb, Watson's willowherb, Willow Herb
|
native
Perennial herb
| 
|
1 record |
| © 2007 Neal Kramer |
Epilobium densiflorum
denseflower willowherb, dense boisduvalia, Dense flowered Boisduvalia, Dense Flowered Spike Primrose
|
native
Annual herb
| 
|
1 record |
| © 2008 Keir Morse |
Epilobium minutum
Slender annual fireweed, chaparral willowherb, little willowherb, Minute Willowherb, Desert willow herb
|
native
Annual herb
| 
|
1 record |
| © 2009 Keir Morse |
Epilobium torreyi
Boisduvalia, Torrey's willowherb, narrow boisduvalia, Narrow Leaved Boisduvalia
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2004 Norman Jensen |
Epipactis helleborine
broadleaf helleborine, helleborine
|
not native
Perennial herb
| 
|
2 records |
| © 2004 Dr. Amadej Trnkoczy |
Equisetum arvense
Common horsetail rush, field horsetail, Common Horsetail, Common Horsetail, Field Horsetail
|
native
Fern
| 
|
1 record |
| © 2006 Robert Sivinski |
Equisetum hyemale ssp. affine
common scouring rush, giant scouring rush
|
native
Fern
| 
|
1 record |
| © 2008 Keir Morse |
Equisetum telmateia
giant horsetail
|
native
Fern
| 
|
1 record |
| © 2007 Dr. Amadej Trnkoczy |
Equisetum telmateia ssp. braunii
giant horsetail, giant horse tail
|
native
Fern
| 
|
2 records;
1 from CCH
|
| © 2008 Neal Kramer |
Eragrostis cilianensis
stinkgrass
|
not native
Annual herb
| 
|
2 from CCH
|
| © 2005 Luigi Rignanese |
Eragrostis mexicana ssp. virescens
Mexican lovegrass, Orcutt's eragrostis
|
native
Annual herb
| 
|
1 from CCH
|
| © 2007 Steve Matson |
Eragrostis pectinacea
tufted lovegrass
|
native
Annual herb
| 
|
2 from CCH
|
| © 2007 Steve Matson |
Eragrostis pectinacea var. pectinacea
tufted lovegrass
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2007 Steve Matson |
Senecio minimus
name in current use
Erechtites minima
Coastal burnweed
|
not native, WEED
Annual, Perennial herb
| 
|
1 record |
| © 2008 Zoya Akulova |
Eriastrum abramsii
Abrams' woollystar, Abrams' eriastrum
|
native
Annual herb
| 
|
1 record |
| © 2009 Vernon Smith |
Erigeron foliosus var. foliosus
leafy fleabane, fleabane, Thread stemmed fleabane
|
native
Perennial herb, Shrub
| 
|
1 record |
| © 2007 Neal Kramer |
Eriodictyon californicum
California yerba santa, Yerba Santa
|
native
Shrub
| 
|
7 records;
4 from CCH
|
| © 2004 Laura Ann Eliassen |
Eriogonum giganteum
St. Catherine's lace
|
native
Shrub
| 
|
1 from CCH
|
| © 2003 Michael Charters |
Eriogonum gracile
slender woolly buckwheat, slender buckwheat
|
native
Annual herb
| 
|
1 from CCH
|
| © 2009 Keir Morse |
Eriogonum luteolum
goldencarpet buckwheat, golden buckwheat, Wicker Buckwheat
|
native
Annual herb
| 
|
2 from CCH
|
| © 2001 Bart and Susan Eisenberg |
Eriogonum luteolum var. luteolum
goldencarpet buckwheat, golden buckwheat
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2001 James B. Gratiot |
Eriogonum nudum
naked buckwheat, Nude Buckwheat
|
native
Shrub
| 
|
1 record |
| © 2007 Michelle Cloud-Hughes |
Eriogonum nudum var. auriculatum
naked buckwheat, Nude Buckwheat
|
native
Shrub
| 
|
4 records;
3 from CCH
|
| © 2009 Keir Morse |
Eriophyllum confertiflorum
golden yarrow, Yellow Yarrow
|
native
Shrub
| 
|
2 records;
1 from CCH
|
| © 2006 Steve Matson |
Eriophyllum confertiflorum var. confertiflorum
golden yarrow, Yellow Yarrow
|
native
Shrub
| 
|
7 records;
6 from CCH
|
| © 2007 Neal Kramer |
Eriophyllum lanatum var. arachnoideum
common woolly sunflower, spiderweb sunflower, Wooly Sunflower
|
native
Perennial herb
| 
|
1 record |
| © 2011 Neal Kramer |
Eriophyllum latilobum
San Mateo woolly sunflower
|
native, RARE:
1B.1
Perennial herb
| 
|
1 from CCH
|
| © 2008 Margo Bors |
Erodium botrys
longbeak stork's bill, long beaked filaree, broad leaf filaree, Big heron bill
|
not native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2002 James B. Gratiot |
Erodium brachycarpum
Foothill filaree, shortfruit stork's bill, short fruited filaree, White stemmed filaree
|
not native
Annual herb
| 
|
1 record |
| © 2010 Neal Kramer |
Erodium cicutarium
redstem stork's bill, red stemmed filaree, redstem filaree, Coastal Heron's Bill
|
not native, WEED
Annual herb
| 
|
4 records;
2 from CCH
|
| © 2009 Keir Morse |
Erodium moschatum
musky stork's bill, white stemmed filaree, whitestem filaree
|
not native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2007 Luigi Rignanese |
Eryngium aristulatum var. aristulatum
California eryngo, Jepson's button celery
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2012 Neal Kramer |
Eryngium aristulatum var. hooveri
Hoover's eryngo, Hoover's button celery
|
native, RARE:
1B.1
Annual, Perennial herb
| 
|
6 records;
2 from CCH
|
| © 2007 Janell Hillman |
Eschscholzia californica
California poppy
|
native
Annual, Perennial herb
| 
|
17 records;
4 from CCH
|
| © 2006 Steve Matson |
Eschscholzia procera
name in current use
Eschscholzia californica var. crocea
Kernville poppy
|
native, RARE:
3
Perennial herb
| 
|
2 from CCH
|
| © 2009 Barry Breckling |
Eschscholzia lobbii
fryingpans, frying pans
|
native
Annual herb
| 
|
1 from CCH
|
| © 2001 George W. Hartwell |
Eucalyptus globulus
Tasmanian bluegum, blue gum
|
not native, WEED
Tree
| 
|
1 record |
| © 2005 Robert E. Preston, Ph.D. |
Euonymus occidentalis
Burning bush, western burning bush
|
native
Tree, Shrub
| 
|
1 record |
| © 2007 Jessica Moeller |
Euonymus occidentalis var. occidentalis
western burning bush
|
native
Tree, Shrub
| 
|
3 records;
2 from CCH
|
| © 2002 Brad Kelley |
Euphorbia crenulata
Chinese caps, Chinesecaps
|
native
Annual, Perennial herb
| 
|
1 from CCH
|
| © 2008 Keir Morse |
Euphorbia lathyris
moleplant, gopher plant, Compass Plant
|
not native
Annual, Perennial herb
| 
|
1 from CCH
|
| © 2011 Robert A. Hamilton |
Euphorbia oblongata
eggleaf spurge
|
not native, WEED
Perennial herb
| 
|
11 records;
2 from CCH
|
| © 2001 CDFA |
Euphorbia peplus
petty spurge
|
not native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2010 Neal Kramer |
Euphorbia spathulata
Spurge, warty spurge, Reticulate seeded spurge
|
native
Annual herb
| 
|
1 record |
| © 2006 Keir Morse |
Eurybia radulina
name in current use
Aster radulinus
roughleaf aster
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2008 Keir Morse |
Euthamia occidentalis
western goldentop, western flat topped goldenrod, western goldenrod
|
native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2003 Michael Charters |
Festuca arundinacea
tall fescue, Alta Fescue, Reed Fescue
|
not native, WEED
Perennial herb
| 
|
1 record |
| © 2008 Keir Morse |
Festuca californica
California fescue
|
native
Perennial herb
| 
|
3 records;
1 from CCH
|
| © 2008 Keir Morse |
Festuca californica var. californica
|
native
Perennial herb
| |
1 from CCH
|
| |
Festuca elmeri
name in current use
Festuca howellii
Elmer fescue, coast fescue
|
native
Perennial herb
| 
|
4 records;
3 from CCH
|
| © 2002 Dean Wm. Taylor |
Festuca occidentalis
western fescue
|
native
Perennial herb
| 
|
1 record |
| © 2008 Keir Morse |
Festuca pratensis
meadow fescue
|
not native
Perennial herb
| 
|
1 from CCH
|
| © 2008 Steve Matson |
Festuca rubra
red fescue
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| Virginia Moore © 1999 California Academy of Sciences |
Ficus carica
common fig, fig, Edible Fig
|
not native, WEED
Tree
| 
|
1 record |
| © 2005 Luigi Rignanese |
Logfia gallica
name in current use
Filago gallica
narrowleaf cottonrose
|
not native
Annual herb
| 
|
1 record |
| © 2004 Keir Morse |
Foeniculum vulgare
sweet fennel, fennel, Biscuit root
|
not native, WEED
Perennial herb
| 
|
103 records;
2 from CCH
|
| © 2008 Neal Kramer |
Fragaria vesca
woodland strawberry, California Strawberry, Wild Strawberry, Wood Strawberry
|
native
Perennial herb
| 
|
1 record |
| © 2006 Dr. Amadej Trnkoczy |
Frangula californica
name in current use
Rhamnus californica
California coffeeberry
|
native
Shrub
| 
|
11 records;
7 from CCH
|
| © 2002 Lynn Watson |
Frangula californica ssp. californica
name in current use
Rhamnus californica ssp. californica
California coffeeberry
|
native
Shrub
| 
|
6 records;
5 from CCH
|
| © 2008 John J. Kehoe |
Frankenia salina
alkali seaheath, alkali heath, Yerba Reuma, Alkali Heath
|
native
Perennial herb
| 
|
7 records;
5 from CCH
|
| © 2006 Steve Matson |
Fraxinus latifolia
Oregon ash
|
native
Tree
| 
|
6 from CCH
|
| © 2007 Dr. Mark S. Brunell |
Fraxinus velutina
name in current use
Fraxinus velutina var. coriacea
velvet ash, Arizona Ash
|
native
Tree
| 
|
1 from CCH
|
| © 1995 Saint Mary's College of California |
Fremontodendron mexicanum
Mexican flannelbush
|
native, RARE:
1B.1
Shrub
| 
|
1 from CCH
|
| © 2011 Anna Bennett |
Fritillaria affinis
name in current use
Fritillaria affinis var. affinis
checker lily, Mission Bells
|
native
Perennial herb (bulb)
| 
|
4 records;
3 from CCH
|
| © 2008 Keir Morse |
Fritillaria liliacea
fragrant fritillary
|
native, RARE:
1B.2
Perennial herb (bulb)
| 
|
10 records;
8 from CCH
|
| © 2004 Carol W. Witham |
Fumaria parviflora
fineleaf fumitory, fine leaved fumitory
|
not native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2012 Mike Perlmutter |
Galium aparine
name in current use
Galium aparine var. echinospermum
stickywilly, common bedstraw, cleavers, Goose Grass
|
native
Annual herb
| 
|
10 records;
7 from CCH
|
| © 2005 Steve Matson |
Galium californicum ssp. californicum
California bedstraw
|
native
Perennial herb
| 
|
1 record |
| © 2013 Jake Ruygt |
Galium murale
yellow wall bedstraw, tiny bedstraw
|
not native
Annual herb
| 
|
5 records;
4 from CCH
|
| © 2011 Zoya Akulova |
Galium porrigens var. porrigens
graceful bedstraw, oval leaved bedstraw, Climbing Bedstraw, Bedstraw
|
native
Vine, Shrub
| 
|
1 record |
| © 2003 Brent Miller |
Galium triflorum
fragrant bedstraw, sweet scented bedstraw, bedstraw, Sweet bedstraw
|
native
Annual herb
| 
|
1 record |
| © 2009 Keir Morse |
Galium verum
Yellow Spring bedstraw, ladie's bedstraw
|
not native
Vine
| 
|
3 from CCH
|
| Gerald and Buff Corsi © 2002 California Academy of Sciences |
Gamochaeta ustulata
name in current use
Gnaphalium purpureum
featherweed
|
native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2008 Neal Kramer |
Garrya elliptica
Coast silktassel, wavyleaf silktassel, coast silk tassel, Silk Tassel Bush or Quinine Bush
|
native
Tree, Shrub
| 
|
6 records;
3 from CCH
|
| © 2009 Aaron Schusteff |
Gastridium phleoides
name in current use
Gastridium ventricosum
nit grass
|
not native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2001 Julie Kierstead Nelson |
Genista monspessulana
name in current use
Cytisus monspessulanus
French broom
|
not native, WEED
Shrub
| 
|
5 records;
3 from CCH
|
| © 2008 Gary McDonald |
Genista stenopetala
leafy broom, narrow petaled broom
|
not native
Shrub
| |
1 from CCH
|
| |
Geranium carolinianum
Carolina geranium
|
native
Annual herb
| 
|
1 from CCH
|
| © 2004 Carol W. Witham |
Geranium dissectum
cutleaf geranium, cut leaved geranium, Cranesbill, Wild Geranium
|
not native, WEED
Annual herb
| 
|
3 records;
1 from CCH
|
| © 2003 Lynn Watson |
Geranium molle
Woodland geranium, dovefoot geranium, dove's foot geranium, Crane's Bill Geranium
|
not native
Annual, Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2009 Barry Breckling |
Geranium robertianum
Robert geranium, Robert's geranium
|
not native
Annual herb
| 
|
1 record |
| © 2004 Dr. Amadej Trnkoczy |
Gilia achilleifolia
California gilia
|
native
Annual herb
| 
|
1 record |
| © 2005 Christopher L. Christie |
Gilia achilleifolia ssp. achilleifolia
California gilia
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2009 Keir Morse |
Gilia achilleifolia ssp. multicaulis
many stemmed California gilia, California gilia, Many stemmed Gilia
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2007 Neal Kramer |
Gilia clivorum
purplespot gilia, purple spot gilia, many stemmed gilia
|
native
Annual herb
| 
|
3 records;
1 from CCH
|
| © 2009 Jorg Fleige |
Gilia tricolor
Tricolor gilia, bird's eye gilia, bird's eyes
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2007 George Jackson |
Glaucium flavum
yellow hornpoppy, yellow horned poppy
|
not native
Perennial herb
| 
|
2 from CCH
|
| © 2007 Dr. Amadej Trnkoczy |
Glyceria Xoccidentalis
name in current use
Glyceria occidentalis
Western manna grass
|
not native
Perennial herb (aquatic)
| 
|
1 record |
| © 2011 Aaron Arthur |
Glycyrrhiza lepidota
American licorice, wild licorice, Lichorice
|
native
Perennial herb
| 
|
4 records;
3 from CCH
|
| © 2002 Thomas M. Elder, M.D. |
Pseudognaphalium californicum
name in current use
Gnaphalium californicum
ladies' tobacco
|
native
Annual, Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2005 Laura Ann Eliassen |
Pseudognaphalium beneolens
name in current use
Gnaphalium canescens ssp. beneolens
Cudweed
|
native
Perennial herb
| 
|
1 record |
| © 2010 Neal Kramer |
Pseudognaphalium stramineum
name in current use
Gnaphalium chilense
Gnaphalium stramineum
cottonbatting plant
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2007 Neal Kramer |
Gnaphalium palustre
western marsh cudweed, Lowland Cudweed
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2008 Keir Morse |
Pseudognaphalium ramosissimum
name in current use
Gnaphalium ramosissimum
pink cudweed
|
native
Biennial herb
| 
|
1 record |
| © 2008 Neal Kramer |
Grindelia camporum
name in current use
Grindelia camporum var. camporum
Common gumplant, Great Valley gumweed, Gum Plant, Gumweed
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2001 Jeff Abbas |
Grindelia hirsutula
name in current use
Grindelia hirsutula var. hirsutula
hairy gumweed, Gumweed
|
native
Perennial herb
| 
|
12 records;
11 from CCH
|
| © 2008 Franco Folini |
Grindelia stricta var. angustifolia
Oregon gumweed, marsh gumplant
|
native
Perennial herb
| 
|
1 record |
| © 2010 Aaron Arthur |
Hainardia cylindrica
Monerma, barbgrass, thin tail, Thintail
|
not native
Annual herb
| 
|
4 records;
3 from CCH
|
| © 2010 Zoya Akulova |
Hedera helix
English ivy
|
not native, WEED
Vine, Shrub
| 
|
1 record |
| © 1985 Joe DiTomaso |
Helenium puberulum
rosilla, Sneezeweed
|
native
Perennial herb
| 
|
4 records;
3 from CCH
|
| © 2008 Keir Morse |
Helianthella californica var. californica
California helianthella
|
native
Perennial herb
| 
|
1 record |
| © 2011 Vernon Smith |
Helianthemum scoparium
Bisbee Peak rushrose, common sun rose, rushrose, Broom rose
|
native
Shrub
| 
|
2 records;
1 from CCH
|
| © 2002 Lynn Watson |
Helianthus annuus
Sunflower, common sunflower, Hairy leaved sunflower
|
native
Annual herb
| 
|
1 from CCH
|
| © 2003 BonTerra Consulting |
Helianthus californicus
California sunflower
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2010 Barry Breckling |
Heliotropium curassavicum
salt heliotrope, seaside heliotrope, Chinese Parsley, Heliotrope
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2005 James M. Andre |
Heliotropium curassavicum var. oculatum
Seaside heliotrope, alkali heliotrope
|
native
Perennial herb
| 
|
1 from CCH
|
| Gerald and Buff Corsi© 2011 California Academy of Sciences |
Helminthotheca echioides
name in current use
Picris echioides
Bristly ox-tongue
|
not native, WEED
Annual, Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2003 Christopher L. Christie |
Hemizonia congesta
hayfield tarweed
|
native
Annual herb
| 
|
2 records |
| © 2007 Neal Kramer |
Hemizonia congesta ssp. luzulifolia
name in current use
Hemizonia luzulifolia
Hemizonia luzulifolia ssp. rudis
hayfield tarweed, woodrush tarweed
|
native
Annual herb
| 
|
17 records;
16 from CCH
|
| © 2009 Barry Breckling |
Deinandra corymbosa ssp. corymbosa
name in current use
Hemizonia corymbosa ssp. corymbosa
coastal tarweed
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2004 Bob Huettmann |
Heracleum maximum
name in current use
Heracleum lanatum
common cowparsnip
|
native
Perennial herb
| 
|
5 records;
1 from CCH
|
| © 2004 Jeff Abbas |
Hesperevax sparsiflora
erect dwarf cudweed, few flowered evax, Erect Evax
|
native
Annual herb
| 
|
1 from CCH
|
| © 2011 Aaron Arthur |
Hesperevax sparsiflora var. sparsiflora
erect dwarf cudweed, few flowered evax
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 1992 Dean Wm. Taylor |
Hesperocnide tenella
Western nettle, western stingingnettle, western stinging nettle
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2009 Keir Morse |
Hesperolinon congestum
Marin western flax, Marin Dwarf Flax
|
native, RARE:
1B.1
Annual herb
| 
|
2 records |
| © 1997 Doreen L. Smith |
Hesperolinon micranthum
Common dwarf flax, small flower western flax, Threadstem flax, Small flowered Dwarf Flax
|
native
Annual herb
| 
|
1 record |
| © 2003 Michael Charters |
Heteromeles arbutifolia
Toyon, christmas berry, toyon, Christmas Berry
|
native
Shrub
| 
|
17 records;
11 from CCH
|
| © 2004 BonTerra Consulting |
Heterotheca grandiflora
telegraphweed, telegraph weed
|
native
Annual, Perennial herb
| 
|
1 record |
| © 2001 Jeff Abbas |
Heterotheca oregona var. scaberrima
Oregon false goldenaster, rough Oregon goldenaster
|
native
Perennial herb
| |
1 from CCH
|
| |
Heterotheca sessiliflora ssp. echioides
sessileflower false goldenaster, bristly goldenaster
|
native
Perennial herb
| 
|
1 record |
| © 2008 Keir Morse |
Heuchera micrantha
name in current use
Heuchera micrantha var. diversifolia
crevice alumroot, Alum root
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2011 Ryan Batten |
Hieracium albiflorum
white hawkweed, White Flowered Hawkweed, Hawkweed
|
native
Perennial herb
| 
|
1 record |
| © 2003 Steve Matson |
Anthoxanthum occidentale
name in current use
Hierochloe occidentalis
California sweet grass
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2010 Neal Kramer |
Hirschfeldia incana
short podded mustard, Summer Mustard, Mediterranean Hoary Mustard, Wild mustard
|
not native, WEED
Perennial herb
| 
|
1 record |
| © 2003 Keir Morse |
Holcus lanatus
Velvetgrass, common velvetgrass, Velvet Grass
|
not native, WEED
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2006 Trent M. Draper |
Holodiscus discolor
oceanspray, cream bush, Ocean spray
|
native
Shrub
| 
|
10 records;
6 from CCH
|
| © 2003 Michael Charters |
Holodiscus discolor var. discolor
Oceanspray
|
native
Shrub
| 
|
4 from CCH
|
| © 2010 James M. Andre |
Hordeum brachyantherum ssp. californicum
California barley, California meadow barley, meadow barley
|
native
Perennial herb
| 
|
1 record |
| © 2011 Steve Matson |
Hordeum depressum
dwarf barley, low barley, alkali barley
|
native
Annual herb
| 
|
2 from CCH
|
| © 2008 Vince Scheidt |
Hordeum marinum ssp. gussoneanum
Mediterranean barley, Barley
|
not native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2009 Neal Kramer |
Hordeum murinum ssp. glaucum
Blue foxtail, smooth barley, foxtail
|
not native
Annual herb
| 
|
1 record |
| © 2009 Barry Rice |
Hordeum murinum ssp. leporinum
name in current use
Hordeum leporinum
mouse barley, leporinum barley, foxtail barley, Farmer's Foxtail, Hare barley
|
not native
Annual herb
| 
|
7 records;
5 from CCH
|
| © 2009 Keir Morse |
Hordeum vulgare
common barley
|
not native
Annual herb
| |
2 from CCH
|
| |
Horkelia californica var. californica
name in current use
Horkelia californica ssp. californica
California horkelia
|
native
Perennial herb
| 
|
1 record |
| © 2010 Robert Steers/NPS |
Hypericum calycinum
Aaron's beard
|
not native
Shrub
| 
|
1 record |
| © 2010 National Park Service |
Hypochaeris glabra
smooth catsear, smooth cat's ear, Smooth Cats ear
|
not native, WEED
Annual herb
| 
|
1 record |
| © 2005 Steve Matson |
Hypochaeris radicata
hairy catsear, rough cat's ear, Hairy Cats ear
|
not native, WEED
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2008 Sean B. Smith |
Iris douglasiana
Douglas' iris, Douglas Iris
|
native
Perennial herb
| 
|
1 record |
| © 2007 Neal Kramer |
Iris foetidissima
stinking iris
|
not native
Perennial herb
| 
|
1 record |
| © 2010 Phil Pullen |
Iris macrosiphon
bowltube iris, long tubed iris, Ground Iris
|
native
Perennial herb
| 
|
1 from CCH
|
| Gerald and Buff Corsi © 2009 California Academy of Sciences |
Iris pseudacorus
paleyellow iris, water iris, Horticultural Iris
|
not native, WEED
Perennial herb
| 
|
2 records |
| © 2004 Nick Kurzenko |
Jaumea carnosa
marsh jaumea, Fleshy Jaumea
|
native
Perennial herb
| 
|
1 record |
| © 2007 Lynn Watson |
Juglans hindsii
name in current use
Juglans californica var. hindsii
Northern California black walnut
|
native, RARE:
1B.1
Tree
| 
|
2 records;
1 from CCH
|
| © 2009 Neal Kramer |
Juglans nigra
black walnut
|
not native
| |
1 record |
| |
Juglans regia
English walnut
|
not native
Tree
| 
|
1 record |
| © 2005 Luigi Rignanese |
Juncus balticus
Baltic rush, wire rush
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2007 Neal Kramer |
Juncus balticus ssp. ater
Baltic rush
|
native
Perennial herb
| |
1 from CCH
|
| |
Juncus bolanderi
Bolander's rush
|
native
Perennial herb
| 
|
1 record |
| © 2003 Steve Matson |
Juncus bufonius
toad rush, Common Toad Rush
|
native
Annual herb
| 
|
2 from CCH
|
| © 2007 Dr. Amadej Trnkoczy |
Juncus bufonius var. bufonius
toad rush
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2004 James M. Andre |
Juncus bufonius var. congestus
toad rush, clustered toad rush
|
native
Annual herb
| 
|
2 from CCH
|
| © 2009 Neal Kramer |
Juncus effusus ssp. pacificus
name in current use
Juncus effusus var. pacificus
Pacific rush
|
native
Perennial herb
| 
|
1 record |
| © 2007 Neal Kramer |
Juncus hesperius
Coast or bog rush
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2012 Aaron E. Sims |
Juncus mexicanus
Mexican rush
|
native
Perennial herb
| 
|
1 record |
| © 2003 Brent Miller |
Juncus occidentalis
western rush, Rush, Slender juncus
|
native
Perennial herb
| 
|
5 records;
4 from CCH
|
| © 2007 Neal Kramer |
Juncus patens
common rush, Spreading Rush, Rush
|
native
Perennial herb
| 
|
4 records;
3 from CCH
|
| © 2008 Neal Kramer |
Juncus phaeocephalus var. paniculatus
brownhead rush, spreading brown headed rush, Brown headed Rush, Rush
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2009 Keir Morse |
Juncus xiphioides
irisleaf rush, iris leaved rush
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2002 Bart and Susan Eisenberg |
Keckiella antirrhinoides var. antirrhinoides
chaparral beard tongue
|
native
Shrub
| 
|
1 record |
| © 2010 Thomas Stoughton |
Kickxia elatine
sharpleaf cancerwort, sharp point fluellin, Sharp leaved fluellin
|
not native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2008 Keir Morse |
Kickxia spuria
roundleaf cancerwort, fluellin
|
not native
Perennial herb
| 
|
11 records;
10 from CCH
|
| © 2007 Neal Kramer |
Koeleria macrantha
junegrass, June Grass, Prairie junegrass
|
native
Perennial herb
| 
|
1 record |
| © 2003 Bart and Susan Eisenberg |
Lactuca saligna
willowleaf lettuce, narrow leaved wild lettuce, willow lettuce
|
not native
Annual herb
| 
|
4 records;
3 from CCH
|
| © 2009 Zoya Akulova |
Lactuca serriola
prickly lettuce, Prickly Wild Lettuce
|
not native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2003 Michael Charters |
Lactuca virosa
bitter lettuce, poison wild lettuce
|
not native
Perennial herb
| 
|
1 record |
| © 2008 Zoya Akulova |
Lagophylla ramosissima ssp. ramosissima
branched lagophylla, common hareleaf
|
native
Annual herb
| 
|
1 record |
| © 2007 Neal Kramer |
Lamarckia aurea
goldentop grass, goldentop
|
not native
Annual herb
| 
|
5 from CCH
|
| © 2006 Luigi Rignanese |
Lamium amplexicaule
henbit deadnettle, giraffe head, Giraffe's Head, Henbit
|
not native
Annual herb
| 
|
5 records;
4 from CCH
|
| © 2003 Michael Charters |
Lamium purpureum
purple deadnettle, purple dead nettle, Henbit
|
not native
Annual herb
| 
|
2 records |
| © 2002 Jennifer Forman |
Lapsana communis
common nipplewort, Nipplewort
|
not native
Annual herb
| 
|
1 record |
| © 2006 Louis-M. Landry |
Lasthenia californica
California goldfields, common goldfields, goldfields, Valley goldfields
|
native
Annual herb
| 
|
4 records;
1 from CCH
|
| © 1998 Larry Blakely |
Lasthenia californica ssp. californica
California goldfields
|
native
Annual herb
| 
|
2 from CCH
|
| © 2006 Steven Thorsted |
Lathyrus jepsonii var. californicus
name in current use
Lathyrus jepsonii ssp. californicus
California tule pea
|
native
Perennial herb
| 
|
2 from CCH
|
| © 2011 Steven Perry |
Lathyrus jepsonii var. jepsonii
Delta tule pea
|
native, RARE:
1B.2
Perennial herb
| 
|
2 from CCH
|
| © 2003 Mark Fogiel |
Lathyrus latifolius
perennial pea, perennial sweet pea, Everlasting Pea, Sweet pea
|
not native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2008 Keir Morse |
Lathyrus vestitus
Pacific pea, common Pacific pea, Bolander's Pea
|
native
Perennial herb
| 
|
1 record |
| © 2009 John W. Wall |
Lathyrus vestitus var. vestitus
name in current use
Lathyrus vestitus ssp. vestitus
common Pacific pea, wild sweetpea, Hillside Pea
|
native
Perennial herb
| 
|
5 records;
4 from CCH
|
| © 2008 Neal Kramer |
Lavatera assurgentiflora ssp. assurgentiflora
island mallow
|
native, RARE:
1B.1
Shrub
| 
|
1 from CCH
|
| © 2007 Neal Kramer |
Malva pseudolavatera
name in current use
Lavatera cretica
Cretan mallow
|
not native
Shrub
| 
|
1 from CCH
|
| © 2007 Neal Kramer |
Layia chrysanthemoides
smooth tidytips, smooth tidy tips
|
native
Annual herb
| 
|
1 from CCH
|
| © 2002 James B. Gratiot |
Layia gaillardioides
woodland tidytips, woodland layia
|
native
Annual herb
| 
|
2 from CCH
|
| © 2011 Dylan Neubauer |
Layia hieracioides
tall tidytips, hawkweed layia, Tall Layia
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2008 Keir Morse |
Layia platyglossa
coastal tidytips, common tidy tips, tidy tips
|
native
Annual herb
| 
|
10 records;
2 from CCH
|
| © 2003 Christopher L. Christie |
Lemna minor
common duckweed, smaller duckweed, Duckweed
|
native
Perennial herb
| 
|
1 record |
| © 2007 Louis-M. Landry |
Leontodon saxatilis
Hawkbit
|
not native
Annual herb
| 
|
1 from CCH
|
| © 2010 Zoya Akulova |
Lepechinia calycina
Woodbalm, pitcher sage, woodbalm, pitcher sage, White Pitcher Sage
|
native
Shrub
| 
|
21 records;
16 from CCH
|
| © 2003 Christopher L. Christie |
Lepidium campestre
Cow cress, field pepperweed, field pepper grass, English pepper grass
|
not native
Annual, Perennial herb
| 
|
1 record |
| © 2008 Keir Morse |
Lepidium latifolium
broadleaved pepperweed, broad leaved pepper grass, perennial pepperweed
|
not native, WEED
Perennial herb
| 
|
292 records |
| © 2002 Jennifer Forman |
Lepidium latipes
San Diego pepperweed, dwarf pepper grass, dwarf peppergrass
|
native
Annual herb
| 
|
1 from CCH
|
| © 2009 Zoya Akulova |
Lepidium nitidum
name in current use
Lepidium nitidum var. nitidum
shining pepperweed, shining pepper grass, peppergrass, tongue grass
|
native
Annual herb
| 
|
10 records;
8 from CCH
|
| © 2009 Ron Wolf |
Lepidium oxycarpum
forked pepperweed, sharp podded pepper grass
|
native
Annual herb
| 
|
1 from CCH
|
| © 2009 Zoya Akulova |
Lepidium pinnatifidum
featherleaf pepperweed, wayside pepper grass
|
not native
Annual, Perennial herb
| 
|
1 record |
| © 1982 Robert E. Preston, Ph.D. |
Lepidium strictum
upright pepperweed, prostrate pepper grass, Peppergrass
|
native
Annual herb
| 
|
5 records;
4 from CCH
|
| © 2008 Keir Morse |
Lepidium virginicum
Virginia pepperweed, wild pepper grass
|
native
Annual herb
| 
|
1 from CCH
|
| © 2009 Thomas Stoughton |
Leptochloa fusca ssp. uninervia
name in current use
Leptochloa uninervia
Mexican sprangletop
|
native
Annual herb
| 
|
1 record |
| © 2006 Steven Thorsted |
Leptospermum laevigatum
Australian tea tree
|
not native
Shrub
| 
|
1 from CCH
|
| © 2008 Neal Kramer |
Lessingia glandulifera var. glandulifera
valley lessingia, sticky lessingia
|
native
Annual herb
| 
|
1 record |
| © 2008 Keir Morse |
Lessingia hololeuca
name in current use
Lessingia bakeri
woollyhead lessingia, woolly headed lessingia
|
native, RARE:
3
Annual herb
| 
|
7 records;
4 from CCH
|
| © 2003 James B. Gratiot |
Leucojum aestivum
summer snowflake
|
not native
Perennial herb
| 
|
1 record |
| © 2004 Dr. Amadej Trnkoczy |
Elymus Xgouldii
name in current use
Leymus Xmultiflorus
Many flowered wild rye
|
native
Perennial herb
| |
1 from CCH
|
| |
Triglochin scilloides
name in current use
Lilaea scilloides
Flowering-quillwort
|
native
Annual herb (aquatic)
| 
|
1 from CCH
|
| © 2011 Christopher Bronny |
Lilium pardalinum ssp. pardalinum
leopard lily
|
native
Perennial herb
| 
|
1 record |
| Jo-Ann Ordano © 2000 California Academy of Sciences |
Limonium californicum
California sealavender, western marsh rosemary, Sea Lavender, Marsh Rosemary
|
native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2010 Jorg Fleige & Mimi Fleige |
Limonium sinuatum
wavyleaf sealavender, statice
|
not native
Perennial herb
| 
|
1 from CCH
|
| © 2006 Jennifer Naegele |
Limosella acaulis
Owyhee mudwort, stemless mudwort, Broad Leaved Mudwort, Southern mudwort
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2003 Steve Matson |
Limosella aquatica
water mudwort, Northern Mudwort
|
native
Annual herb (aquatic)
| 
|
1 from CCH
|
| © 2005 Steve Matson |
Leptosiphon androsaceus
name in current use
Linanthus androsaceus
Leptosiphon androsaceus ssp. luteolus
false babystars
|
native
Annual herb
| 
|
6 records;
4 from CCH
|
| © 2007 Neal Kramer |
Leptosiphon bicolor
name in current use
Linanthus bicolor
true babystars
|
native
Annual herb
| 
|
1 record |
| © 2008 Steve Conger |
Linanthus dichotomus
eveningsnow, evening snow
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2005 lara hartley |
Leptosiphon liniflorus
name in current use
Linanthus liniflorus
narrowflower flaxflower
|
native
Annual herb
| 
|
1 record |
| © 2008 Dee E. Warenycia |
Leptosiphon parviflorus
name in current use
Linanthus parviflorus
variable linanthus
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2009 Paul Hankamp |
Leptosiphon pygmaeus
name in current use
Linanthus pygmaeus
pygmy linanthus
|
native
Annual herb
| 
|
1 from CCH
|
| © 2004 Laura Ann Eliassen |
Leptosiphon pygmaeus ssp. continentalis
name in current use
Linanthus pygmaeus ssp. continentalis
pygmy linanthus
|
native
Annual herb
| 
|
1 record |
| © 2009 Keir Morse |
Linaria canadensis
blue toad flax, toadflax, Toad Flax
|
native
Annual, Perennial herb
| 
|
1 record |
| © 2005 Bob Huettmann |
Linaria maroccana
Moroccan toadflax, Moroccan toad flax
|
not native
Annual herb
| 
|
1 from CCH
|
| © 2007 Louis-M. Landry |
Linaria purpurea
purple toadflax, purple toad flax
|
not native
Perennial herb
| |
1 from CCH
|
| |
Linum bienne
pale flax, Small flowered Flax, Narrow leaved flax
|
not native
Annual herb
| 
|
1 record |
| © 2007 Steve Matson |
Linum grandiflorum
Garden flax, flowering flax
|
not native
Annual herb
| 
|
1 record |
| © 2003 Yulan Tong |
Linum lewisii
prairie flax, Lewis' flax, Western Blue Flax, Blue flax
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2001 Larry Blakely |
Linum usitatissimum
common flax
|
not native
Annual herb
| 
|
1 from CCH
|
| © 2006 Louis-M. Landry |
Notholithocarpus densiflorus
name in current use
Lithocarpus densiflorus
tanoak
|
native
Tree, Shrub
| 
|
1 record |
| © 2004 Kim Cabrera |
Notholithocarpus densiflorus var. densiflorus
name in current use
Lithocarpus densiflorus var. densiflorus
tanoak
|
native
Tree, Shrub
| 
|
2 records;
1 from CCH
|
| © 2007 Neal Kramer |
Lithophragma affine
Woodland star, San Francisco woodland star, common woodland star
|
native
Perennial herb
| 
|
2 records |
| © 2009 Keir Morse |
Lithophragma heterophyllum
hillside woodland star, woodland star, Hill Star
|
native
Perennial herb
| 
|
5 records;
2 from CCH
|
| © 2007 Neal Kramer |
Lobularia maritima
sweet alyssum
|
not native, WEED
Perennial herb
| 
|
1 from CCH
|
| © 2000 Salvatore Zimmitti |
Festuca perennis
name in current use
Lolium multiflorum
Lolium perenne
Italian rye grass
|
not native, WEED
Perennial herb
| 
|
11 records;
9 from CCH
|
| © 2004 Carol W. Witham |
Festuca temulenta
name in current use
Lolium temulentum
Darnel, tares
|
not native
Annual herb
| 
|
1 record |
| © 2006 Steve Matson |
Lomatium caruifolium var. caruifolium
alkali desertparsley, caraway leaved lomatium
|
native
Perennial herb
| 
|
1 record |
| © 2004 Carol W. Witham |
Lomatium dasycarpum
woollyfruit desertparsley, woolly fruited lomatium, Lace Parsnip, Hog Fennel
|
native
Perennial herb
| 
|
2 records |
| © 2011 Neal Kramer |
Lomatium dasycarpum ssp. dasycarpum
woollyfruit desertparsley, woolly fruited lomatium
|
native
Perennial herb
| 
|
4 records;
3 from CCH
|
| © 2011 Neal Kramer |
Lomatium macrocarpum
bigseed biscuitroot, large fruited lomatium
|
native
Perennial herb
| 
|
4 records;
3 from CCH
|
| © 2008 Keir Morse |
Lomatium utriculatum
common lomatium, Bladder Parsnip, Hog Fennel
|
native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2007 lara hartley |
Lonicera hispidula
name in current use
Lonicera hispidula var. vacillans
pink honeysuckle
|
native
Vine, Shrub
| 
|
3 records;
1 from CCH
|
| © 2008 Lynn Overtree |
Lonicera involucrata
Twinberry, twinberry honeysuckle, Twin Berry, Coast Twinberry
|
native
Shrub
| 
|
2 from CCH
|
| © 2010 Aaron Arthur |
Lonicera involucrata var. ledebourii
twinberry honeysuckle, coast twinberry
|
native
Shrub
| 
|
3 from CCH
|
| © 2007 Neal Kramer |
Lonicera subspicata
southern honeysuckle
|
native
Shrub
| 
|
1 record |
| © 2005 Palos Verdes Peninsula Land Conservancy |
Lotus corniculatus
Broadleaf birdsfoot trefoil, birdfoot deervetch, Bird's Foot Trefoil
|
not native
Perennial herb
| 
|
5 records;
3 from CCH
|
| © 2004 Nick Kurzenko |
Acmispon brachycarpus
name in current use
Lotus humistratus
Short podded lotus
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2005 Steve Matson |
Acmispon parviflorus
name in current use
Lotus micranthus
Hill lotus
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2008 Steve Matson |
Acmispon americanus var. americanus
name in current use
Lotus purshianus var. purshianus
Spanish lotus
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| Jo-Ann Ordano © 2000 California Academy of Sciences |
Acmispon glaber var. glaber
name in current use
Lotus scoparius var. scoparius
deerweed
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2006 Steve Matson |
Acmispon strigosus
name in current use
Lotus strigosus
Strigose lotus
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2008 Keir Morse |
Lotus tenuis
|
not native
Perennial herb
| 
|
1 from CCH
|
| © 2005 Louis-M. Landry |
Lotus unifoliolatus
American bird's foot trefoil
|
native
Annual herb
| 
|
1 from CCH
|
| © 2001 Jeff Abbas |
Acmispon wrangelianus
name in current use
Lotus wrangelianus
Chilean trefoil
|
native
Annual herb
| 
|
5 records;
4 from CCH
|
| © 2011 Barry Breckling |
Ludwigia peploides ssp. peploides
floating primrose willow, floating water primrose, marsh purslane
|
native
Perennial herb
| 
|
1 record |
| © 2005 George W. Hartwell |
Lupinus affinis
fleshy lupine
|
native
Annual herb
| 
|
7 records;
6 from CCH
|
| © 1992 Robert E. Preston, Ph.D. |
Lupinus bicolor
name in current use
Lupinus bicolor ssp. tridentatus
Lupinus polycarpus
miniature lupine, Annual Lupine, Lupine, Bicolored lupine
|
native
Annual, Perennial herb
| 
|
13 records;
10 from CCH
|
| © 2004 Carol W. Witham |
Lupinus microcarpus var. densiflorus
name in current use
Lupinus densiflorus var. densiflorus
chick lupine, Dense flowered Platycarpos
|
native
Annual herb
| 
|
1 from CCH
|
| © 2007 Neal Kramer |
Lupinus microcarpus var. microcarpus
name in current use
Lupinus densiflorus var. palustris
chick lupine, Valley lupine
|
native
Annual herb
| 
|
3 from CCH
|
| © 2003 George W. Hartwell |
Lupinus formosus var. formosus
summer lupine, western lupine
|
native
Perennial herb
| 
|
3 from CCH
|
| © 2011 Jorg & Mimi Fleige |
Lupinus latifolius
Bigleaf lupine, broadleaf lupine, broad leaf lupine
|
native
Perennial herb
| 
|
1 record |
| © 2001 Steven Thorsted |
Lupinus latifolius var. latifolius
name in current use
Lupinus latifolius ssp. latifolius
broad leaf lupine
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2009 Thomas Stoughton |
Lupinus luteolus
pale yellow lupine, butter lupine
|
native
Annual herb
| 
|
1 record |
| Jo-Ann Ordano© 2000 California Academy of Sciences |
Lupinus nanus
name in current use
Lupinus vallicola ssp. apricus
sky lupine, Valley sky lupine
|
native
Annual herb
| 
|
17 records;
16 from CCH
|
| © 2009 John W. Wall |
Lupinus succulentus
hollowleaf annual lupine, arroyo lupine, succulent lupine
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2007 Neal Kramer |
Lupinus variicolor
name in current use
Lupinus varicolor
manycolored lupine, varied lupine
|
native
Shrub
| 
|
1 from CCH
|
| © 2005 George W. Hartwell |
Luzula comosa
Pacific woodrush, hairy wood rush, common wood rush, Wood Rush
|
native
Perennial herb
| 
|
5 records;
4 from CCH
|
| © 2003 Steve Matson |
Lythrum hyssopifolia
name in current use
Lythrum hyssopifolium
Hyssop loosestrife
|
not native, WEED
Annual, Perennial herb
| 
|
1 record |
| © 2009 Neal Kramer |
Lythrum tribracteatum
threebract loosestrife, three bracted loosestrife
|
not native
Annual herb
| 
|
1 record |
| © 2001 Tony Morosco |
Madia elegans
common madia
|
native
Annual herb
| 
|
2 from CCH
|
| © 2008 Lynn Watson |
Madia exigua
Little tarweed, meager tarweed, small tarweed
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2008 Keir Morse |
Madia gracilis
Gumweed madia, grassy tarweed, slender tarweed, Gumweed
|
native
Annual herb
| 
|
5 records;
4 from CCH
|
| © 2004 George W. Hartwell |
Anisocarpus madioides
name in current use
Madia madioides
Woodland madia
|
native
Perennial herb
| 
|
1 record |
| © 2008 Keir Morse |
Madia sativa
coast tarweed, Coastal Tarweed, Chile Tarweed
|
native
Annual herb
| 
|
1 record |
| © 2008 Keir Morse |
Berberis aquifolium var. repens
name in current use
Mahonia repens
creeping Oregon grape, dwarf mahonia
|
native
Shrub
| 
|
1 record |
| © 2010 James M. Andre |
Maianthemum racemosum
name in current use
Smilacina racemosa
feathery false lily of the valley
|
native
Perennial herb
| 
|
7 records;
2 from CCH
|
| © 2010 Barry Breckling |
Malacothamnus arcuatus
arcuate bush mallow
|
native, RARE:
1B.2
Shrub
| |
7 records;
5 from CCH
|
| |
Malacothamnus davidsonii
Davidson's bushmallow, Davidson's bush mallow
|
native, RARE:
1B.2
Shrub
| 
|
6 records;
4 from CCH
|
| © 2006 Gabi McLean |
Malacothamnus fasciculatus
Mendocino bushmallow, chaparral mallow, Santa Cruz Island bush mallow
|
native
Shrub
| 
|
3 records;
1 from CCH
|
| © 2009 lara hartley |
Malacothamnus fremontii
Fremon's bushmallow, Fremont's bush mallow
|
native
Shrub
| 
|
2 from CCH
|
| © 2005 Brent Miller |
Malva assurgentiflora
Island mallow
|
native, RARE:
x[1B.1]
Shrub
| 
|
1 from CCH
|
| © 2011 Dylan Neubauer |
Malva nicaeensis
bull mallow
|
not native
Annual herb
| 
|
5 records;
4 from CCH
|
| © 2008 Jorg Fleige |
Malva parviflora
cheeseweed mallow, cheeseweed
|
not native
Annual herb
| 
|
1 record |
| © 2002 Tom Annese |
Malvella leprosa
alkali mallow
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2010 Zoya Akulova |
Marah fabacea
name in current use
Marah fabaceus
California man-root
|
native
Perennial herb, Vine
| 
|
11 records;
7 from CCH
|
| © 2009 Barry Rice |
Marrubium vulgare
horehound, Common horehound, White Horehound
|
not native, WEED
Perennial herb
| 
|
5 records;
3 from CCH
|
| © 2003 Michael Charters |
Marsilea vestita
hairy waterclover
|
native
Fern
| 
|
6 from CCH
|
| © 2005 George W. Hartwell |
Marsilea vestita ssp. vestita
hairy waterclover, hairy pepperwort
|
native
Fern
| 
|
1 from CCH
|
| © 2007 Neal Kramer |
Matricaria discoidea
name in current use
Matricaria matricarioides
Chamomilla suaveolens
Pineapple weed
|
not native
Annual herb
| 
|
7 records;
1 from CCH
|
| © 2008 Keir Morse |
Medicago arabica
spotted medick, spotted burclover
|
not native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2010 Aaron Arthur |
Medicago lupulina
black medick
|
not native
Annual, Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2003 Michael Charters |
Medicago polymorpha
Bur medic, bur clover, burclover, California burclover, bur clover
|
not native, WEED
Annual herb
| 
|
3 records;
1 from CCH
|
| © 2003 Michael Charters |
Melica californica
California melicgrass, California melic
|
native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2006 Tom Annese |
Melica imperfecta
smallflower melicgrass, small flowered melica, coast range melic, California Melic
|
native
Perennial herb
| 
|
7 records;
6 from CCH
|
| © 2009 Keir Morse |
Melica subulata
Alaska oniongrass, Alaska onion grass, Alaska Melic
|
native
Perennial herb
| 
|
1 record |
| © 2008 Keir Morse |
Melica torreyana
Torrey melic, Torrey's melicgrass, Torrey's melica
|
native
Perennial herb
| 
|
4 records;
3 from CCH
|
| © 2002 James B. Gratiot |
Melilotus albus
name in current use
Melilotus alba
White sweetclover
|
not native
Annual, Biennial herb
| 
|
1 record |
| © 2005 Luigi Rignanese |
Melilotus indicus
annual yellow sweetclover
|
not native
Annual herb
| 
|
1 record |
| © 2009 Barry Breckling |
Melissa officinalis
common balm, bee balm, Lemon balm
|
not native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2001 Tony Morosco |
Mentha aquatica
water mint
|
not native
Perennial herb
| 
|
1 from CCH
|
| © 2007 Dr. Amadej Trnkoczy |
Mentha pulegium
pennyroyal
|
not native, WEED
Perennial herb
| 
|
15 records;
13 from CCH
|
| © 2007 Neal Kramer |
Mentha spicata
name in current use
Mentha spicata var. spicata
spearmint
|
not native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2005 Louis-M. Landry |
Mesembryanthemum nodiflorum
slenderleaf iceplant, slender leaved ice plant, small flowered iceplant
|
not native
Annual herb
| 
|
17 records |
| © 2010 Neal Kramer |
Micranthes californica
name in current use
Saxifraga californica
Greene's saxifrage
|
native
Perennial herb
| 
|
6 records;
4 from CCH
|
| © 2002 Bart and Susan Eisenberg |
Micropus amphibolus
Mount Diablo cottonseed, Mt. Diablo cottonweed
|
native, RARE:
3.2
Annual herb
| |
2 records;
1 from CCH
|
| |
Micropus californicus
Micropus, slender cottonweed, Cotton Top, Q tips
|
native
Annual herb
| 
|
1 record |
| © 2009 Lynn Watson |
Micropus californicus var. californicus
q tips, slender cottonweed
|
native
Annual herb
| 
|
4 records;
3 from CCH
|
| © 2008 Keir Morse |
Microseris douglasii
Douglas' silverpuffs, Douglas' microseris
|
native
Annual herb
| 
|
1 from CCH
|
| © 2007 Neal Kramer |
Microseris douglasii ssp. douglasii
Douglas' silverpuffs, Douglas' microseris
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2008 Keir Morse |
Microseris douglasii ssp. tenella
Douglas' silverpuffs, short scaled microseris
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2004 Carol W. Witham |
Mimulus aurantiacus
sticky monkeyflower, island monkeyflower, Bush Monkey Flower
|
native
Shrub
| 
|
9 records;
2 from CCH
|
| © 2005 Michael W. Tuma |
Mimulus aurantiacus var. aurantiacus
Sticky monkeyflower
|
native
Shrub
| 
|
16 from CCH
|
| © 2008 lara hartley |
Mimulus cardinalis
scarlet monkeyflower, Cardinal monkey flower
|
native
Perennial herb
| 
|
1 record |
| © 2001 Jeff Abbas |
Mimulus douglasii
brownies, purple mouse ears
|
native
Annual herb
| 
|
1 record |
| © 2009 Keir Morse |
Mimulus guttatus
common yellow monkeyflower, Yellow Monkey Flower, Seep Monkey Flower
|
native
Annual, Perennial herb (rhizomatous)
| 
|
2 records;
1 from CCH
|
| © 2001 George W. Hartwell |
Minuartia douglasii
Douglas' stitchwort, Douglas' sandwort, Sandwort
|
native
Annual herb
| 
|
4 records;
2 from CCH
|
| © 2005 Steve Matson |
Mirabilis jalapa
marvel of Peru, four o'clock, wishbone bush
|
not native
Perennial herb
| 
|
1 from CCH
|
| © 2012 Zoya Akulova |
Monardella villosa
coyote mint
|
native
Perennial herb
| 
|
5 records;
1 from CCH
|
| © 2001 Jeff Abbas |
Monardella villosa ssp. villosa
coyote mint
|
native
Perennial herb
| 
|
1 record |
| © 2008 Jorg Fleige |
Monolopia gracilens
woodland monolopia
|
native, RARE:
1B.2
Annual herb
| 
|
4 records;
2 from CCH
|
| © 2007 Neal Kramer |
Montia fontana
annual water minerslettuce, water chickweed, Water Montia
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2004 Carol W. Witham |
Morus alba
white mulberry, mulberry
|
not native
Tree
| 
|
1 from CCH
|
| © 2008 Jason E. Willand |
Muilla maritima
sea muilla, common muilla
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2003 Michael Charters |
Myoporum laetum
ngaio tree, Lollypop Tree
|
not native, WEED
Tree, Shrub
| 
|
4 records |
| © 2008 Neal Kramer |
Myosotis latifolia
broadleaf forget me not, wide leaved forget me not, Forget me not
|
not native, WEED
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2011 Barry Breckling |
Myosurus minimus
tiny mousetail, little mouse tail, Common mouse tail
|
native
Annual herb
| 
|
1 record |
| © 2004 Carol W. Witham |
Myriophyllum aquaticum
parrot feather watermilfoil, parrot's feather
|
not native, WEED
Perennial herb (aquatic)
| 
|
3 records;
1 from CCH
|
| © 2011 Louis-M. Landry |
Myriophyllum sibiricum
shortspike watermilfoil, Siberian milfoil, Siberian Water Milfoil
|
native
Perennial herb (aquatic)
| 
|
2 from CCH
|
| © 2008 Louis-M. Landry |
Stipa cernua
name in current use
Nassella cernua
Nodding needle grass
|
native
Perennial herb
| 
|
1 from CCH
|
| © 2011 CNPS, San Luis Obispo Chapter |
Stipa lepida
name in current use
Nassella lepida
Foothill needle grass
|
native
Perennial herb
| 
|
1 record |
| © 2009 Adonis (Don) Tate |
Stipa pulchra
name in current use
Nassella pulchra
Purple needle grass
|
native
Perennial herb
| 
|
10 records;
9 from CCH
|
| © 2006 Brent Miller |
Nassella tenuissima
Mexican feathergrass, finestem needlegrass
|
not native
Perennial herb
| 
|
1 from CCH
|
| © 2011 Michael O'Brien |
Nasturtium officinale
name in current use
Rorippa nasturtium-aquaticum
watercress
|
native
Perennial herb (aquatic)
| 
|
7 records;
6 from CCH
|
| © 2008 Thomas Stoughton |
Navarretia heterodoxa
Calistoga pincushionplant, Calistoga navarretia
|
native
Annual herb
| 
|
1 record |
| © 2007 Neal Kramer |
Navarretia squarrosa
skunkbush, skunkweed
|
native
Annual herb
| 
|
1 record |
| © 2007 Neal Kramer |
Navarretia viscidula
sticky pincushionplant, sticky navarretia
|
native
Annual herb
| 
|
1 record |
| © 2011 Neal Kramer |
Nemophila heterophylla
White nemophila, small baby blue eyes, variable leaved nemophila, Canyon nemophila
|
native
Annual herb
| 
|
6 records;
4 from CCH
|
| © 2011 Neal Kramer |
Nemophila menziesii
baby blue eyes
|
native
Annual herb
| 
|
1 from CCH
|
| © 2003 Michael Charters |
Nemophila menziesii var. menziesii
baby blue eyes
|
native
Annual herb
| 
|
1 record |
| © 2005 Doreen L. Smith |
Nemophila parviflora var. parviflora
smallflower nemophila, small flowered nemophila, Woodland Nemophila
|
native
Annual herb
| 
|
1 record |
| © 2007 Neal Kramer |
Nicotiana acuminata
manyflower tobacco
|
not native
Annual herb
| 
|
1 from CCH
|
| © 2011 Jorg & Mimi Fleige |
Nicotiana acuminata var. multiflora
manyflower tobacco, many flowered tobacco, Tobacco
|
not native
Annual herb
| 
|
1 from CCH
|
| © 2009 Keir Morse |
Nicotiana alata
jasmine tobacco, flowering tobacco
|
not native
Perennial herb
| 
|
1 from CCH
|
| © 2007 Louis-M. Landry |
Nicotiana glauca
tree tobacco
|
not native, WEED
Tree, Shrub
| 
|
6 records;
5 from CCH
|
| © 2006 Brent Miller |
Nuttallanthus texanus
Blue toadflax
|
native
Annual, Perennial herb
| 
|
1 from CCH
|
| © 2011 Steven Perry |
Oemleria cerasiformis
name in current use
Osmaronia cerasiformis
Indian plum, oso berry
|
native
Shrub
| 
|
14 records;
12 from CCH
|
| © 2007 Steve Matson |
Oenanthe sarmentosa
water parsely, Pacific oenanthe, Water Parsley
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2002 Brad Kelley |
Oenothera elata ssp. hookeri
Common evening primrose, Hooker's evening primrose, Evening Primrose
|
native
Perennial herb
| 
|
1 record |
| © 2009 Neal Kramer |
Oenothera glazioviana
redsepal evening primrose, red sepaled evening primrose
|
not native
Perennial herb
| 
|
1 from CCH
|
| © 2007 Dr. Amadej Trnkoczy |
Olea europaea
olive
|
not native, WEED
Tree, Shrub
| 
|
28 records |
| © 2007 Luigi Rignanese |
Orobanche bulbosa
chaparral broomrape
|
native
Perennial herb (parasitic)
| 
|
1 record |
| © 2002 Steve Tyron |
Orobanche fasciculata
clustered broomrape, clustered broom rape, Pinyon Broomrape, Fascicled Broom rape
|
native
Perennial herb (parasitic)
| 
|
1 record |
| © 2005 Dee E. Warenycia |
Orobanche uniflora
Broomrape, oneflowered broomrape, naked broom rape
|
native
Perennial herb (parasitic)
| 
|
1 record |
| © 2003 Dianne Fristrom |
Orobanche vallicola
hillside broomrape, Valley broom rape
|
native
Annual herb
| 
|
1 record |
| © 2003 Dean Wm. Taylor |
Triphysaria eriantha ssp. eriantha
name in current use
Orthocarpus erianthus
johnny tuck, butter 'n' eggs
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2004 Carol W. Witham |
Triphysaria pusilla
name in current use
Orthocarpus pusillus
dwarf owl's clover, little owl's clover
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2008 Aaron Schusteff |
Osmorhiza berteroi
name in current use
Osmorhiza chilensis
sweetcicely
|
native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2006 Steve Matson |
Oxalis corniculata
yellow sorrel, creeping woodsorrel, creeping wood sorrel
|
not native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2007 Dr. Amadej Trnkoczy |
Oxalis oregana
redwood sorrel
|
native
Perennial herb
| 
|
5 records;
3 from CCH
|
| Gerald and Buff Corsi © 1999 California Academy of Sciences |
Oxalis pes-caprae
sourgrass, Bermuda buttercup
|
not native, WEED
Perennial herb
| 
|
2 records |
| Jo-Ann Ordano© 2005 California Academy of Sciences |
Packera breweri
Brewer's ragwort
|
native
Perennial herb
| 
|
6 from CCH
|
| © 1998 John Game |
Panicum capillare
witchgrass, Old witch grass
|
native
Annual herb
| 
|
1 record |
| © 2008 Louis-M. Landry |
Panicum miliaceum
broomcorn millet, broom corn millet
|
not native
Annual herb
| |
1 from CCH
|
| |
Papaver argemone
long pricklyhead poppy, pale rough fruited poppy
|
not native
Annual herb
| 
|
1 from CCH
|
| © 2006 Louis-M. Landry |
Parapholis incurva
curved sicklegrass, sickle grass
|
not native
Annual herb
| 
|
2 from CCH
|
| © 2008 Zoya Akulova |
Parentucellia viscosa
yellow glandweed, yellow parentucellia
|
not native, WEED
Annual herb
| 
|
1 record |
| © 2009 Neal Kramer |
Paspalum dilatatum
dallisgrass, dallis grass
|
not native
Perennial herb
| 
|
1 record |
| © 2006 Steven Thorsted |
Paspalum distichum
knotgrass, knot grass
|
native
Perennial herb
| 
|
6 records;
5 from CCH
|
| © 2011 Zoya Akulova |
Pectocarya pusilla
Pectocarya, little combseed, Little Pectocarya
|
native
Annual herb
| 
|
1 record |
| © 2008 Jorg Fleige |
Pedicularis densiflora
Indian warrior
|
native
Perennial herb
| 
|
11 records;
1 from CCH
|
| © 2003 Michael Charters |
Pellaea andromedifolia
coffee cliffbrake, coffee fern
|
native
Fern
| 
|
4 records;
1 from CCH
|
| © 2006 Chris Wagner, SBNF |
Pellaea mucronata
birdfoot cliffbrake, bird's foot fern, Birdfoot Fern
|
native
Fern
| 
|
1 from CCH
|
| © 2009 Thomas Stoughton |
Pellaea mucronata var. mucronata
bird's foot fern
|
native
Fern
| 
|
1 record |
| © 2008 Keir Morse |
Pennisetum setaceum
Fountaingrass, crimson fountaingrass
|
not native, WEED
Perennial herb
| 
|
1 from CCH
|
| © 2006 Chris Wagner, SBNF |
Pennisetum villosum
feathertop
|
not native
Perennial herb
| 
|
2 from CCH
|
| © 2001 Tony Morosco |
Pentachaeta alsinoides
tiny pygmydaisy, tiny pygmy daisy
|
native
Annual herb
| |
4 records;
3 from CCH
|
| |
Pentagramma triangularis
gold back fern, Goldenback Fern
|
native
Fern
| 
|
2 records |
| © 2005 George W. Hartwell |
Pentagramma triangularis ssp. triangularis
gold back fern
|
native
Fern
| 
|
1 record |
| © 2008 Keir Morse |
Perideridia kelloggii
Kellogg's yampah, Yampah
|
native
Perennial herb
| 
|
2 records |
| © 2007 Neal Kramer |
Persicaria amphibia
name in current use
Polygonum amphibium var. emersum
Polygonum coccineum
Water smartweed
|
native
Perennial herb (aquatic)
| 
|
4 records;
3 from CCH
|
| © 2003 Tom Annese |
Petasites frigidus var. palmatus
arctic sweet coltsfoot, coltsfoot, Western Coltsfoot
|
native
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2006 Julie Kierstead Nelson |
Petunia parviflora
Wild petunia
|
native
Annual herb
| 
|
1 record |
| © 2008 Neal Kramer |
Phacelia ciliata
Great Valley phacelia
|
native
Annual herb
| 
|
3 from CCH
|
| © 2006 Steve Matson |
Phacelia distans
distant phacelia, common phacelia, wild heliotrope
|
native
Annual herb
| 
|
1 record |
| © 2003 Michael Charters |
Phacelia divaricata
divaricate phacelia
|
native
Annual herb
| 
|
1 from CCH
|
| © 2009 Genevieve K. Walden |
Phacelia imbricata ssp. imbricata
imbricate phacelia
|
native
Perennial herb
| 
|
1 record |
| © 2008 Neal Kramer |
Phacelia nemoralis ssp. nemoralis
shade phacelia, woods phacelia
|
native
Perennial herb
| |
1 record |
| |
Phacelia rattanii
Rattan's phacelia
|
native
Annual herb
| 
|
1 record |
| © 2008 Ron Wolf |
Phalaris aquatica
bulbous canarygrass, Harding grass
|
not native, WEED
Perennial herb
| 
|
4 records;
2 from CCH
|
| © 2001 CDFA |
Phalaris brachystachys
shortspike canarygrass, short spike canarygrass
|
not native
Annual herb
| 
|
1 record |
| © 2007 Luigi Rignanese |
Phalaris californica
California canarygrass, Canarygrass
|
native
Perennial herb
| 
|
1 record |
| © 2006 Tom Annese |
Phalaris canariensis
annual canarygrass, canarygrass
|
not native
Annual herb
| 
|
1 from CCH
|
| © 2008 Louis-M. Landry |
Phalaris minor
littleseed canarygrass, little seed canarygrass, Mediterranean canarygrass
|
not native
Annual herb
| 
|
4 records;
3 from CCH
|
| © 2010 Eliza Maher Hasselquist |
Microsteris gracilis
name in current use
Phlox gracilis
slender phlox
|
native
Annual herb
| 
|
1 record |
| © 2009 Jorg Fleige |
Pholistoma auritum
Fiestaflower, blue fiestaflower, fiesta flower
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2003 Christopher L. Christie |
Pholistoma auritum var. auritum
blue fiestaflower, fiesta flower, Blue Fiesta Flower
|
native
Annual herb
| 
|
6 records;
5 from CCH
|
| © 2008 Keir Morse |
Phoradendron serotinum ssp. tomentosum
name in current use
Phoradendron villosum
Pacific mistletoe
|
native
Shrub (parasitic)
| 
|
10 records;
7 from CCH
|
| © 2009 Barry Rice |
Phyla nodiflora
Lippia, turkey tangle fogfruit, common lippia
|
native
Perennial herb
| 
|
2 from CCH
|
| © 2001 Jeff Abbas |
Physocarpus capitatus
Pacific ninebark, Ninebark, Western ninebark
|
native
Shrub
| 
|
12 records;
9 from CCH
|
| © 2008 Keir Morse |
Pickeringia montana var. montana
Montana chaparral pea, chaparral pea
|
native
Shrub
| 
|
1 record |
| © 2011 Neal Kramer |
Pinus ponderosa
ponderosa pine, pitch pine, bull pine, silver pine, western yellow pine
|
native
Tree
| 
|
1 from CCH
|
| © 2008 George W. Hartwell |
Pinus radiata
Monterey pine
|
native, RARE:
1B.1
Tree
| 
|
1 record |
| © 2007 Neal Kramer |
Pinus sabiniana
California foothill pine, gray pine, bull pine, pinon pine, nut pine
|
native
Tree
| 
|
1 from CCH
|
| © 2008 Keir Morse |
Piperia elegans
elegant piperia, hillside piperia, elegant rein orchid, Coast Piperia
|
native
Perennial herb
| 
|
1 record |
| Robert Potts © 2001 California Academy of Sciences |
Piperia michaelii
Michael's piperia, Michael's rein orchid
|
native, RARE:
4.2
Perennial herb
| 
|
1 record |
| © 2005 Doreen L. Smith |
Piperia transversa
royal rein orchid, mountain piperia
|
native
Perennial herb
| 
|
1 record |
| © 2004 Susanna Danner |
Stipa miliacea var. miliacea
name in current use
Piptatherum miliaceum
Smilo grass
|
not native, WEED
Perennial herb
| 
|
2 records;
1 from CCH
|
| © 2006 Luigi Rignanese |
Pistacia atlantica
Mt. Atlas mastic tree, pistachio
|
not native
Tree
| |
1 record |
| |
Pittosporum tenuifolium
tawhiwhi, short leaf box
|
not native
Tree
| |
1 from CCH
|
| |
Pittosporum undulatum
Australian cheesewood, Victorian box
|
not native
Tree, Shrub
| 
|
1 from CCH
|
| © 2008 Zoya Akulova |
Plagiobothrys bracteatus
bracted popcornflower, bracted popcorn flower, Bracted Allocarya
|
native
Annual herb
| 
|
4 records;
3 from CCH
|
| © 2008 Jorg Fleige |
Plagiobothrys canescens
valley popcornflower, grey popcorn flower, valley popcorn, Valley Popcorn Flower
|
native
Annual herb
| 
|
1 from CCH
|
| © 2008 Keir Morse |
Plagiobothrys chorisianus
artist's popcornflower, Choris's popcorn flower, Popcorn Flower
|
native
Annual herb
| |
1 from CCH
|
| |
Plagiobothrys chorisianus var. hickmanii
Hickman's popcornflower, Hickman's popcorn flower
|
native, RARE:
4.2
Annual herb
| 
|
1 record |
| © 2011 Steve Matson |
Plagiobothrys nothofulvus
rusty popcornflower, rusty haired popcorn flower, Popcorn Flower, Rusty popcorn flower
|
native
Annual herb
| 
|
8 records;
7 from CCH
|
| © 2008 Steve Matson |
Plagiobothrys reticulatus
netted popcornflower, reticulate popcorn flower
|
native
Annual herb
| 
|
1 from CCH
|
| © 2012 Vernon Smith |
Plagiobothrys tenellus
Pacific popcornflower, slender popcorn flower, Popcorn flower
|
native
Annual herb
| 
|
1 record |
| © 2008 Keir Morse |
Plantago arenaria
Indian plantain
|
not native
Annual herb
| |
1 from CCH
|
| |
Plantago coronopus
buckhorn plantain, cut leaf plantain
|
not native
Annual herb
| 
|
1 record |
| © 2009 Zoya Akulova |
Plantago erecta
Foothill plantain, dotseed plantain, California plantain, English plantain
|
native
Annual herb
| 
|
4 records;
1 from CCH
|
| © 2007 Carol W. Witham |
Plantago lanceolata
Ribgrass, English plantain, Ribwort, Narrow leaved plantain
|
not native, WEED
Perennial herb
| 
|
4 records;
3 from CCH
|
| © 2007 Neal Kramer |
Plantago major
common plantain
|
not native
Perennial herb
| 
|
3 records;
2 from CCH
|
| © 2009 Barry Breckling |
Platanus racemosa
California sycamore, western sycamore
|
native
Tree
| 
|
1 record |
| © 2002 Lynn Watson |
Platystemon californicus
name in current use
Platystemon californicus var. californicus
creamcups, cream cups
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2007 Neal Kramer |
Plectritis congesta ssp. brachystemon
name in current use
Plectritis brachystemon
shortspur seablush
|
native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2011 Jorg & Mimi Fleige |
Plectritis ciliosa
name in current use
Plectritis ciliosa ssp. insignis
longspur seablush, long spurred plectritis
|
native
Annual herb
| 
|
1 record |
| © 2009 Barry Rice |
Plectritis macrocera
longhorn plectritis, long horn plectritis, Plectritis, White Plectritis
|
native
Annual herb
| 
|
2 records;
1 from CCH
|
| © 2009 Keir Morse |
Pleuropogon californicus
annual semaphoregrass, semaphore grass
|
native
Perennial herb (rhizomatous)
| 
|
1 record |
| © 2004 James B. Gratiot |
Plumbago auriculata
Cape leadwort
|
not native
Perennial herb
| 
|
1 record |
| © 2008 Zoya Akulova |
Poa annua
annual bluegrass, annual blue grass, Bluegrass
|
not native
Annual herb
| 
|
3 records;
2 from CCH
|
| © 2002 Ann Dennis |
Poa bolanderi
Bolander's blue grass, Bolander's Bluegrass
|
native
Annual herb
| |
1 from CCH
|
| |
Poa howellii
Howell's bluegrass, Howell's blue grass
|
native
Annual herb
| 
|
1 record |
| © 2011 Christopher Bronny |
|
Poa pratensis ssp. pratensis
|
Points indicate observations - Mouse over or click points for observation details.