Illustrated Plant List

Big Basin Redwoods SP

Big Basin Redwoods SP

Santa Cruz County
logo Calflora Illustrated Plant List 

Martin, 1998  / California State Parks  (1998-01-01)

RECORD DETAIL NEARBY CHECKLISTS WHAT GROWS HERE?
388 PLANTS
Abronia umbellata ssp. umbellata    Beach sand verbena
(currently Abronia umbellata var. umbellata)
native
Perennial herb

NYCTAGINACEAE

Abronia umbellata ssp. umbellata Abronia umbellata ssp. umbellata Abronia umbellata ssp. umbellata
2011 Neal Kramer
2013 Keir Morse
2013 Keir Morse

Acacia decurrens    Black wattle,  Green wattle,  Wattle
non-native
Tree

FABACEAE

Acacia decurrens Acacia decurrens Acacia decurrens
2010 Michael O'Brien
1996 Joe DiTomaso
2003 David A. Tharp

Acer macrophyllum    Big leaf maple,  Bigleaf maple
native
Tree

SAPINDACEAE

Acer macrophyllum Acer macrophyllum Acer macrophyllum
2008 Abe G. Doherty
2010 Christopher L. Christie
2008 Keir Morse

Acer negundo var. californicum    Boxelder
(currently Acer negundo)
native
Tree

SAPINDACEAE

Acer negundo var. californicum Acer negundo var. californicum Acer negundo var. californicum
2006 Louis-M. Landry
2015 Susan McDougall
2013 Jean Pawek

Achillea millefolium    Common yarrow
native
Perennial herb

ASTERACEAE

Achillea millefolium Achillea millefolium Achillea millefolium
2008 Keir Morse
2010 Louis-M. Landry
2008 Thomas Stoughton

Adenocaulon bicolor    American trailplant,  Trail plant
native
Perennial herb

ASTERACEAE

Adenocaulon bicolor Adenocaulon bicolor Adenocaulon bicolor
2010 Neal Kramer
2009 Keir Morse
2010 Neal Kramer

Adenostoma fasciculatum    Chamise
native
Tree, Shrub

ROSACEAE

Adenostoma fasciculatum Adenostoma fasciculatum Adenostoma fasciculatum
2008 Thomas Stoughton
2002 Lynn Watson
2009 Keir Morse

Adiantum aleuticum    Five finger fern,  Five finger maidenhair
native
Fern

PTERIDACEAE

Adiantum aleuticum Adiantum aleuticum Adiantum aleuticum
2008 Rodney W. Lacey
2008 Keir Morse
2013 Barry Rice

Adiantum jordanii    California maidenhair fern
native
Fern

PTERIDACEAE

Adiantum jordanii Adiantum jordanii Adiantum jordanii
2005 George W. Hartwell
2008 Keir Morse
2006 Steve Matson

Aesculus californica    Buckeye,  California buckeye,  California horse chestnut
native
Tree

SAPINDACEAE

Aesculus californica Aesculus californica Aesculus californica
2003 George W. Hartwell
2009 Neal Kramer
2004 George W. Hartwell

Aira caryophyllea    Shiver grass,  Silver hairgrass,  Silvery hairgrass
invasive non-native
Annual grass

POACEAE

Aira caryophyllea Aira caryophyllea Aira caryophyllea
2004 Carol W. Witham
2009 Keir Morse
2004 Carol W. Witham

Alnus rubra    Oregon alder,  Red alder
native
Tree, Shrub

BETULACEAE

Alnus rubra Alnus rubra Alnus rubra
2007 Neal Kramer
2014 Zoya Akulova
2012 Zoya Akulova

Amelanchier utahensis    Pale leaved serviceberry,  Service berry,  Utah service berry
native
Shrub

ROSACEAE

Amelanchier utahensis Amelanchier utahensis Amelanchier utahensis
2002 Larry Blakely
2009 Thomas Stoughton
1990 Arthur H. Bazell, M.D.

Ammophila arenaria    Beachgrass,  European beach grass,  European beachgrass
invasive non-native
Perennial grass

POACEAE

Ammophila arenaria Ammophila arenaria Ammophila arenaria
2009 Neal Kramer
2015 Zoya Akulova
2014 Trent M. Draper

Amsinckia menziesii var. intermedia    Common fiddleneck
(currently Amsinckia intermedia)
native
Annual herb

BORAGINACEAE

Amsinckia menziesii var. intermedia Amsinckia menziesii var. intermedia Amsinckia menziesii var. intermedia
2004 George W. Hartwell
2010 Thomas Stoughton
2012 Keir Morse

Amsinckia spectabilis    Seaside amsinckia,  Seaside fiddleneck,  Woolly breeches
native
Annual herb

BORAGINACEAE

Amsinckia spectabilis Amsinckia spectabilis Amsinckia spectabilis
2003 Lynn Watson
2015 Zoya Akulova
2015 Zoya Akulova

Anagallis arvensis    Scarlet pimpernel
(currently Lysimachia arvensis)
non-native
Annual herb

MYRSINACEAE

Anagallis arvensis Anagallis arvensis Anagallis arvensis
2004 Carol W. Witham
© 2015 Barry Breckling
2004 Carol W. Witham

Anaphalis margaritacea    Pearly everlasting
native
Perennial herb

ASTERACEAE

Anaphalis margaritacea Anaphalis margaritacea Anaphalis margaritacea
2008 Neal Kramer
2005 Louis-M. Landry
2008 Keir Morse

Anemone oregana    Blue windflower,  Oregon anemone,  Western wood anenome
native
Perennial herb

RANUNCULACEAE

Anemone oregana Anemone oregana Anemone oregana
2008 Keir Morse
2003 Dianne Fristrom
2008 Keir Morse

Anthemis cotula    Dog fennel,  Mayweed, dog fennel,  Stinking chamomile
invasive non-native
Annual herb

ASTERACEAE

Anthemis cotula Anthemis cotula Anthemis cotula
2007 Neal Kramer
2004 Carol W. Witham
2008 Keir Morse

Anthriscus caucalis    Bur chervil,  Bur chevril
non-native
Annual herb, Vine

APIACEAE

Anthriscus caucalis Anthriscus caucalis Anthriscus caucalis
2003 Michael Charters
2013 Debra L. Cook
2011 Barry Breckling

Antirrhinum kelloggii    Climbing snapdragon,  Kellogg's snapdragon,  Lax snapdragon
native
Annual herb

PLANTAGINACEAE

Antirrhinum kelloggii Antirrhinum kelloggii Antirrhinum kelloggii
2009 Keir Morse
2005 Christopher L. Christie
2009 Keir Morse

Antirrhinum multiflorum    Chaparral snapdragon,  Sticky snapdragon,  Withered snapdragon
native
Annual, Perennial herb

PLANTAGINACEAE

Antirrhinum multiflorum Antirrhinum multiflorum Antirrhinum multiflorum
2007 Lynn Watson
2009 Keir Morse
2009 Keir Morse

Aphanes occidentalis    Western lady's mantle
native
Annual, Perennial herb

ROSACEAE

Aphanes occidentalis Aphanes occidentalis Aphanes occidentalis
2009 Keir Morse
2005 Steve Matson
2013 Jean Pawek

Arabis blepharophylla    Coast rock cress
native
Perennial herb

BRASSICACEAE

Arabis blepharophylla Arabis blepharophylla Arabis blepharophylla
2011 Neal Kramer
2010 Larry Beckerman
2009 Zoya Akulova

Aralia californica    California spikenard,  Elk's clover,  Elkclover
native
Perennial herb

ARALIACEAE

Aralia californica Aralia californica Aralia californica
2009 Terry Dye
2006 Julie Kierstead Nelson
2006 Julie Kierstead Nelson

Arbutus menziesii    Madrono,  Pacific madrone
native
Tree

ERICACEAE

Arbutus menziesii Arbutus menziesii Arbutus menziesii
2008 Neal Kramer
2009 John W. Wall
2002 Charles E. Jones

Arctostaphylos andersonii    Heartleaf manzanita,  Santa cruz manzanita
native
Shrub

ERICACEAE

Arctostaphylos andersonii Arctostaphylos andersonii Arctostaphylos andersonii
2004 Aaron Schusteff
2010 Neal Kramer
2004 Aaron Schusteff

Arctostaphylos nummularia    Glossy leaved manzanita,  Glossyleaf manzanita,  Shatterberry
native
Shrub

ERICACEAE

Arctostaphylos nummularia Arctostaphylos nummularia Arctostaphylos nummularia
2006 Steve Matson
2004 Doreen L. Smith
Gerald and Buff Corsi 1999 California Academy of Sciences

Arctostaphylos tomentosa ssp. crustacea    Brittle leaf manzanita
(currently Arctostaphylos crustacea ssp. crustacea)
native
Shrub

ERICACEAE

Arctostaphylos tomentosa ssp. crustacea Arctostaphylos tomentosa ssp. crustacea Arctostaphylos tomentosa ssp. crustacea
2008 Gary McDonald
2007 Neal Kramer
2007 Neal Kramer

Arnica discoidea    Rayless arnica
native
Perennial herb

ASTERACEAE

Arnica discoidea Arnica discoidea Arnica discoidea
2004 Aaron Schusteff
2009 Keir Morse
2010 Zoya Akulova

Artemisia californica    California sagebrush,  Coast sagebrush,  Coastal sage brush
native
Shrub

ASTERACEAE

Artemisia californica Artemisia californica Artemisia californica
2003 Margo Bors
2003 Michael Charters
2003 Margo Bors

Artemisia douglasiana    California mugwort,  Douglas' sagewort
native
Perennial herb

ASTERACEAE

Artemisia douglasiana Artemisia douglasiana Artemisia douglasiana
2004 George W. Hartwell
2008 Keir Morse
2013 Neal Kramer

Asarum caudatum    Creeping wild ginger,  Longtail wild ginger
native
Perennial herb

ARISTOLOCHIACEAE

Asarum caudatum Asarum caudatum Asarum caudatum
2007 Shawn DeCew
2007 Shawn DeCew
Corsi 2009 California Academy of Sciences

Aster chilensis    California aster,  Pacific aster
(currently Symphyotrichum chilense)
native
Perennial herb

ASTERACEAE

Aster chilensis Aster chilensis Aster chilensis
2009 Jorg Fleige
2008 Neal Kramer
2011 Aaron Arthur

Aster radulinus    Roughleaf aster
(currently Eurybia radulina)
native
Perennial herb

ASTERACEAE

Aster radulinus Aster radulinus Aster radulinus
2008 Keir Morse
2008 Keir Morse
2013 Barry Breckling

Athyrium filix-femina var. cyclosorum    Common lady fern,  Subarctic lady fern,  Western lady fern
native
Fern

WOODSIACEAE

Athyrium filix-femina var. cyclosorum Athyrium filix-femina var. cyclosorum Athyrium filix-femina var. cyclosorum
2008 Keir Morse
2008 Keir Morse
2015 Barry Breckling

Athysanus pusillus    Athysanus,  Common sandweed,  Dwarf athysanus
native
Annual herb

BRASSICACEAE

Athysanus pusillus Athysanus pusillus Athysanus pusillus
2008 Keir Morse
2008 Steve Matson
2008 Keir Morse

Atriplex leucophylla    Beach salt bush,  Beach saltbush,  Sea scale
native
Perennial herb

CHENOPODIACEAE

Atriplex leucophylla Atriplex leucophylla Atriplex leucophylla
2009 Neal Kramer
2009 Zoya Akulova
2009 Neal Kramer

Baccharis douglasii    Douglas' baccharis,  Salt marsh baccharis
(currently Baccharis glutinosa)
native
Perennial herb

ASTERACEAE

Baccharis douglasii Baccharis douglasii Baccharis douglasii
2010 Neal Kramer
2008 Zoya Akulova
2011 Zoya Akulova

Baccharis pilularis    Coyote brush,  Dwarf chaparral broom
native
Shrub

ASTERACEAE

Baccharis pilularis Baccharis pilularis Baccharis pilularis
2009 Margo Bors
2004 David A. Tharp
2011 Bing Huey

Barbarea orthoceras    American rocket,  American wintercress,  Erectpod wintercress
native
Perennial herb

BRASSICACEAE

Barbarea orthoceras Barbarea orthoceras Barbarea orthoceras
2013 Debra L. Cook
2011 Steven Perry
2011 Zoya Akulova

Berberis nervosa    Cascades oregon grape,  Oregongrape
native
Shrub

BERBERIDACEAE

Berberis nervosa Berberis nervosa Berberis nervosa
1995 Saint Mary's College of California
2011 Steve Matson
2011 Jean Pawek

Berberis pinnata ssp. pinnata    California barberry,  Coast barberry,  Shiny leaf barberry
native
Shrub

BERBERIDACEAE

Berberis pinnata ssp. pinnata Berberis pinnata ssp. pinnata Berberis pinnata ssp. pinnata
2007 Neal Kramer
2014 Neal Kramer
2013 Robert Sikora

Blechnum spicant    Deer fern
native
Fern

BLECHNACEAE

Blechnum spicant Blechnum spicant Blechnum spicant
2009 Neal Kramer
2007 Dr. Mark S. Brunell
2006 Charles E. Jones

Boschniakia strobilacea    California ground-cone
(currently Kopsiopsis strobilacea)
native
Perennial herb (parasitic)

OROBANCHACEAE

Boschniakia strobilacea Boschniakia strobilacea Boschniakia strobilacea
2005 David A. Tharp
2006 Russell Towle
2006 Penn Martin II

Boykinia occidentalis    Brook foam,  Coastal brookfoam,  Western boykinia
native
Perennial herb

SAXIFRAGACEAE

Boykinia occidentalis Boykinia occidentalis Boykinia occidentalis
2003 Michael Charters
2003 Michael Charters
2011 Ron Wolf

Briza maxima    Big quaking grass,  Big quakinggrass,  Rattlesnake grass
invasive non-native
Annual grass

POACEAE

Briza maxima Briza maxima Briza maxima
2007 Dr. Amadej Trnkoczy
2008 Zoya Akulova
Ordano 2005 California Academy of Sciences

Brodiaea terrestris ssp. terrestris    Dwarf brodiaea
native
Perennial herb

THEMIDACEAE

Brodiaea terrestris ssp. terrestris Brodiaea terrestris ssp. terrestris Brodiaea terrestris ssp. terrestris
2004 Carol W. Witham
2001 Bart and Susan Eisenberg
2015 John Doyen

Bromus carinatus    California brome grass,  California bromegrass
native
Perennial grass

POACEAE

Bromus carinatus Bromus carinatus Bromus carinatus
2003 James B. Gratiot
2010 Neal Kramer
2011 Ryan Batten

Bromus vulgaris    Columbia brome,  Common brome
native
Annual grass

POACEAE

Bromus vulgaris Bromus vulgaris Bromus vulgaris
2008 Zoya Akulova
University and Jepson Herbaria
University and Jepson Herbaria

Cakile edentula    American searocket,  Sea rocket
non-native
Annual herb

BRASSICACEAE

Cakile edentula Cakile edentula Cakile edentula
2010 Louis-M. Landry
2006 Louis-M. Landry
2006 Louis-M. Landry

Cakile maritima    European searocket,  Sea rocket
invasive non-native
Annual herb

BRASSICACEAE

Cakile maritima Cakile maritima Cakile maritima
2009 Neal Kramer
2015 Zoya Akulova
2002 James B. Gratiot

Calamagrostis koelerioides    Fire reedgrass
native
Perennial grass

POACEAE

Calamagrostis koelerioides Calamagrostis koelerioides Calamagrostis koelerioides
2002 Dean Wm. Taylor
2006 Steve Matson
2006 Steve Matson

Calamagrostis nutkaensis    Pacific reedgrass
native
Perennial grass

POACEAE

Calamagrostis nutkaensis Calamagrostis nutkaensis Calamagrostis nutkaensis
2008 Eric Wrubel
2012 Aaron E. Sims
2001 Tom Annese

Calamagrostis rubescens    Pine grass,  Pinegrass
native
Perennial grass

POACEAE

Calamagrostis rubescens Calamagrostis rubescens Calamagrostis rubescens
2009 Zoya Akulova
2008 Steve Matson
2009 Zoya Akulova

Calandrinia breweri    Brewer's calandrinia,  Brewer's redmaids
native
Annual herb

MONTIACEAE

Calandrinia breweri Calandrinia breweri Calandrinia breweri
2009 Dean Wm. Taylor, Ph.D.
2009 Barry Breckling
2009 Barry Breckling

Calochortus albus    White fairy lantern,  White globe lily
native
Perennial herb

LILIACEAE

Calochortus albus Calochortus albus Calochortus albus
2001 Jeff Abbas
2003 Michael Charters
Jo-Ann Ordano 2000 California Academy of Sciences

Calochortus tolmiei    Hairy star tulip,  Tolmie star tulip,  Tolmie's star tulip
native
Perennial herb

LILIACEAE

Calochortus tolmiei Calochortus tolmiei Calochortus tolmiei
2013 John Doyen
2015 Julie Kierstead Nelson
2004 Steve Matson

Calochortus umbellatus    Oakland mariposa lily,  Oakland star tulip
native
Perennial herb (bulb)

LILIACEAE

Calochortus umbellatus Calochortus umbellatus Calochortus umbellatus
1997 Doreen L. Smith
1997 Doreen L. Smith
2013 John Doyen

Calypso bulbosa    Fairy slipper,  Fairyslipper orchid
native
Perennial herb

ORCHIDACEAE

Calypso bulbosa Calypso bulbosa Calypso bulbosa
2000 William Leonard
2009 Aaron Schusteff
2004 Steve Matson

Calystegia occidentalis ssp. occidentalis    Chaparral false bindweed,  Modoc morning glory,  Western morning glory
native
Perennial herb

CONVOLVULACEAE

Calystegia occidentalis ssp. occidentalis Calystegia occidentalis ssp. occidentalis Calystegia occidentalis ssp. occidentalis
2003 George W. Hartwell
2011 Steven Perry
2006 George W. Hartwell

Calystegia soldanella    Beach morning glory,  Beach morningglory
native
Perennial herb

CONVOLVULACEAE

Calystegia soldanella Calystegia soldanella Calystegia soldanella
2008 John Dittes
2015 Zoya Akulova
2007 Aaron Schusteff

Camissonia cheiranthifolia    Beach evening-primrose
(currently Camissoniopsis cheiranthifolia)
native
Perennial herb

ONAGRACEAE

Camissonia cheiranthifolia Camissonia cheiranthifolia Camissonia cheiranthifolia
2006 Steve Matson
2007 Lynn Watson
2002 Lynn Watson

Camissonia hirtella    Hairy sun cup
(currently Camissoniopsis hirtella)
native
Annual herb

ONAGRACEAE

Camissonia hirtella Camissonia hirtella Camissonia hirtella
2015 John Doyen
2012 Neal Kramer
2004 Michelle Cloud-Hughes

Campanula prenanthoides    California harebell
(currently Asyneuma prenanthoides)
native
Perennial herb

CAMPANULACEAE

Campanula prenanthoides Campanula prenanthoides Campanula prenanthoides
2009 Keir Morse
2009 John W. Wall
2013 Ron Wolf

Cardamine californica    Bitter cress,  California toothwort, milk maids
native
Perennial herb

BRASSICACEAE

Cardamine californica Cardamine californica Cardamine californica
2004 Christopher L. Christie
2004 Christopher L. Christie
2004 Christopher L. Christie

Cardamine oligosperma    Bitter cress,  Idaho bittercress
native
Annual, Perennial herb

BRASSICACEAE

Cardamine oligosperma Cardamine oligosperma Cardamine oligosperma
2008 Jorg Fleige
2008 Steve Matson
2008 Gary McDonald

Carex deweyana ssp. leptopoda    Slender-footed sedge
(currently Carex leptopoda)
native
Perennial grasslike herb

CYPERACEAE

Carex deweyana ssp. leptopoda Carex deweyana ssp. leptopoda Carex deweyana ssp. leptopoda
2002 Steve Matson
2008 Keir Morse
2013 Robert Steers/NPS

Carex globosa    Round fruit sedge
native
Perennial grasslike herb

CYPERACEAE

Carex globosa Carex globosa Carex globosa
2010 Dean W. Taylor, Ph.D
2014 Steve Matson
2009 Zoya Akulova

Carex nudata    Dudley's sedge,  Naked sedge,  Torrent sedge
native
Perennial grasslike herb

CYPERACEAE

Carex nudata Carex nudata Carex nudata
2002 Dean Wm. Taylor
2008 Keir Morse
2004 Julie Kierstead Nelson

Carex obnupta    Coast carex,  Slough sedge
native
Perennial grasslike herb

CYPERACEAE

Carex obnupta Carex obnupta Carex obnupta
2007 Neal Kramer
2008 Keir Morse
2014 Zoya Akulova

Carex vesicaria var. major    Western inflated sedge
(currently Carex exsiccata)
native
Perennial grasslike herb

CYPERACEAE

Carex vesicaria var. major Carex vesicaria var. major Carex vesicaria var. major
2015 Dana York
2003 Steve Matson
2003 Steve Matson

Castilleja affinis ssp. affinis    Coast indian paintbrush,  Wight's indian paint brush
native
Perennial herb

OROBANCHACEAE

Castilleja affinis ssp. affinis Castilleja affinis ssp. affinis Castilleja affinis ssp. affinis
2002 Doreen L. Smith
2009 Keir Morse
2009 Keir Morse

Castilleja densiflora ssp. densiflora    Dense flower owl's clover,  Denseflower indian paintbrush
native
Annual herb

OROBANCHACEAE

Castilleja densiflora ssp. densiflora Castilleja densiflora ssp. densiflora Castilleja densiflora ssp. densiflora
2009 Keir Morse
2010 Barry Breckling
2009 Keir Morse

Castilleja foliolosa    Texas paintbrush,  Woolly indian paintbrush
native
Perennial herb

OROBANCHACEAE

Castilleja foliolosa Castilleja foliolosa Castilleja foliolosa
2003 Michelle Cloud-Hughes
2011 Steven Perry
2002 Christopher L. Christie

Castilleja latifolia    Monterey indian paintbrush,  Seaside paintbrush
native
Perennial herb (hemiparasitic)

OROBANCHACEAE

Castilleja latifolia Castilleja latifolia Castilleja latifolia
2009 Keir Morse
2004 Joseph Dougherty/ecology.org
2007 Aaron Schusteff

Ceanothus cuneatus var. cuneatus    Buck brush,  Buckbrush
native
Shrub

RHAMNACEAE

Ceanothus cuneatus var. cuneatus Ceanothus cuneatus var. cuneatus Ceanothus cuneatus var. cuneatus
2007 Neal Kramer
2016 John Doyen
2006 Steve Matson

Ceanothus incanus    Coast whitethorn
native
Shrub

RHAMNACEAE

Ceanothus incanus Ceanothus incanus Ceanothus incanus
2012 Jake Ruygt
1995 Saint Mary's College of California
1995 Saint Mary's College of California

Ceanothus papillosus var. papillosus    Wartleaf ceanothus
(currently Ceanothus papillosus)
native
Shrub

RHAMNACEAE

Ceanothus papillosus var. papillosus Ceanothus papillosus var. papillosus Ceanothus papillosus var. papillosus
2005 David A. Tharp
2006 Steve Matson
2009 Neal Kramer

Ceanothus thyrsiflorus    Blueblossom
native
Tree, Shrub

RHAMNACEAE

Ceanothus thyrsiflorus Ceanothus thyrsiflorus Ceanothus thyrsiflorus
2008 Gary McDonald
2006 Steve Matson
2007 Luigi Rignanese

Centaurea melitensis    Maltese star thistle,  Napa star thistle,  Tocalote
invasive non-native
Annual herb

ASTERACEAE

Centaurea melitensis Centaurea melitensis Centaurea melitensis
2005 James M. Andre
2007 Neal Kramer
2008 Keir Morse

Cephalanthera austiniae    Phantom orchid
native
Perennial herb

ORCHIDACEAE

Cephalanthera austiniae Cephalanthera austiniae Cephalanthera austiniae
2001 Russell Towle
2004 Penn Martin II
2005 Russell Towle

Cerastium glomeratum    Large mouse ears,  Mouseear chickweed,  Sticky chickweed
non-native
Annual herb

CARYOPHYLLACEAE

Cerastium glomeratum Cerastium glomeratum Cerastium glomeratum
2009 Barry Breckling
2013 Debra L. Cook
2007 Carol W. Witham

Cercocarpus betuloides var. betuloides    Birch leaf mountain mahogany
native
Tree, Shrub

ROSACEAE

Cercocarpus betuloides var. betuloides Cercocarpus betuloides var. betuloides Cercocarpus betuloides var. betuloides
2009 Keir Morse
2009 Keir Morse
2012 Gary McDonald

Chlorogalum pomeridianum    Amole,  Soap plant,  Soaproot
native
Perennial herb

AGAVACEAE

Chlorogalum pomeridianum Chlorogalum pomeridianum Chlorogalum pomeridianum
2004 George W. Hartwell
2003 David A. Tharp
2011 John W. Wall

Chorizanthe diffusa    Diffuse spineflower
native
Annual herb

POLYGONACEAE

Chorizanthe diffusa Chorizanthe diffusa Chorizanthe diffusa
2009 Neal Kramer
2014 David Wolfson
Aaron Schusteff 2005

Chorizanthe pungens    Monterey spineflower
native
Annual herb

POLYGONACEAE

Chorizanthe pungens Chorizanthe pungens Chorizanthe pungens
2009 Neal Kramer
2011 Zoya Akulova
2011 Aaron Schusteff

Chrysolepis chrysophylla var. minor    Bush chinquapin,  Giant chinquapin
native
Tree, Shrub

FAGACEAE

Chrysolepis chrysophylla var. minor Chrysolepis chrysophylla var. minor Chrysolepis chrysophylla var. minor
2009 Neal Kramer
2010 Neal Kramer
2010 Neal Kramer

Cirsium arvense    Canada thistle
invasive non-native
Perennial herb

ASTERACEAE

Cirsium arvense Cirsium arvense Cirsium arvense
2008 Keir Morse
2007 Luigi Rignanese
2009 Phil Pullen

Cirsium occidentale var. venustum    Cobwebby thistle,  Coulter's thistle,  Red thistle
native
Perennial herb

ASTERACEAE

Cirsium occidentale var. venustum Cirsium occidentale var. venustum Cirsium occidentale var. venustum
2004 David A. Tharp
2011 Steve Matson
2001 Jeff Abbas

Cirsium vulgare    Bull thistle
invasive non-native
Perennial herb

ASTERACEAE

Cirsium vulgare Cirsium vulgare Cirsium vulgare
2005 Christopher L. Christie
2003 George W. Hartwell
2008 John Dittes

Clarkia amoena ssp. amoena    Farewell to spring
native
Annual herb

ONAGRACEAE

Clarkia amoena ssp. amoena Clarkia amoena ssp. amoena Clarkia amoena ssp. amoena
2001 Jeff Abbas
2012 Vernon Smith
2001 Jeff Abbas

Clarkia unguiculata    Elegant clarkia,  Mountain garland,  Woodland clarkia
native
Annual herb

ONAGRACEAE

Clarkia unguiculata Clarkia unguiculata Clarkia unguiculata
2007 Lynn Watson
2005 Hartmut Wisch
2007 Neal Kramer

Claytonia perfoliata    Miner s lettuce,  Miner's lettuce
native
Annual herb

MONTIACEAE

Claytonia perfoliata Claytonia perfoliata Claytonia perfoliata
2015 Robert Sikora
2009 John W. Wall
2007 Neal Kramer

Clematis lasiantha    Chaparral clematis,  Pipestem
native
Perennial herb, Vine

RANUNCULACEAE

Clematis lasiantha Clematis lasiantha Clematis lasiantha
2007 Neal Kramer
2003 Michael Charters
2003 Michael Charters

Clintonia andrewsiana    Andrew's clintonia,  Blue bead lily,  Red clintonia
native
Perennial herb

LILIACEAE

Clintonia andrewsiana Clintonia andrewsiana Clintonia andrewsiana
2015 Robert Sikora
2008 Zoya Akulova
2013 Aaron Arthur

Collinsia multicolor    San Francisco blue eyed mary,  San Francisco collinsia
native
Annual herb

PLANTAGINACEAE

Collinsia multicolor Collinsia multicolor Collinsia multicolor
2008 Aaron Schusteff
2008 Aaron Schusteff
2009 Janell Hillman

Collomia heterophylla    Variableleaf collomia,  Varied leaved collomia
native
Annual herb

POLEMONIACEAE

Collomia heterophylla Collomia heterophylla Collomia heterophylla
2008 Neal Kramer
2005 Steve Matson
2010 Robert Steers/NPS

Conium maculatum    Poison hemlock
invasive non-native
Perennial herb

APIACEAE

Conium maculatum Conium maculatum Conium maculatum
2008 Keir Morse
2011 Louis-M. Landry
2009 Neal Kramer

Corallorrhiza maculata    Spotted coralroot,  Summer coral root,  Summer coralroot
(currently Corallorhiza maculata)
native
Perennial herb

ORCHIDACEAE

Corallorrhiza maculata Corallorrhiza maculata Corallorrhiza maculata
2010 Dee E. Warenycia
2006 David McClurg
2002 George W. Hartwell

Corallorrhiza striata    Hooded coralroot,  Striped coral root
(currently Corallorhiza striata)
native
Perennial herb

ORCHIDACEAE

Corallorrhiza striata Corallorrhiza striata Corallorrhiza striata
2005 Dianne Fristrom
2009 John Dittes
2005 Shawn DeCew

Cordylanthus rigidus ssp. rigidus    Rigid bird's beak,  Stiffbranch bird's beak
native
Annual herb

OROBANCHACEAE

Cordylanthus rigidus ssp. rigidus Cordylanthus rigidus ssp. rigidus Cordylanthus rigidus ssp. rigidus
2009 Keir Morse
2010 Aaron Schusteff
2009 Neal Kramer

Cornus sericea ssp. sericea    American dogwood,  Creek dogwood,  Red osier dogwood
native
Shrub

CORNACEAE

Cornus sericea ssp. sericea Cornus sericea ssp. sericea Cornus sericea ssp. sericea
2012 Julie Kierstead Nelson
2003 Steve Matson
2013 Robert Steers/NPS

Corylus cornuta var. californica    Beaked hazelnut
(currently Corylus cornuta ssp. californica)
native
Shrub

BETULACEAE

Corylus cornuta var. californica Corylus cornuta var. californica Corylus cornuta var. californica
2007 Neal Kramer
2008 Keir Morse
2009 Keir Morse

Cotula australis    Australian brass buttons,  Australian cotula,  Australian waterbuttons
non-native
Annual herb

ASTERACEAE

Cotula australis Cotula australis Cotula australis
2011 Neal Kramer
2011 Neal Kramer
2011 Zoya Akulova

Cotula coronopifolia    Brass buttons,  Common brassbuttons
invasive non-native
Perennial herb

ASTERACEAE

Cotula coronopifolia Cotula coronopifolia Cotula coronopifolia
2004 Carol W. Witham
2015 Zoya Akulova
2006 Dr. Mark S. Brunell

Crassula connata    Pigmy weed,  Sand pygmy weed,  Sand pygmyweed
native
Annual herb

CRASSULACEAE

Crassula connata Crassula connata Crassula connata
2003 Steve Matson
2005 Bob Huettmann
2010 Thomas Stoughton

Cryptantha clevelandii    Cleveland's cryptantha,  Common cryptantha
native
Annual herb

BORAGINACEAE

Cryptantha clevelandii Cryptantha clevelandii Cryptantha clevelandii
2003 Brent Miller
2015 Zoya Akulova
2015 Zoya Akulova

Cryptantha micromeres    Minute flowered cryptantha,  Pygmyflower cryptantha,  Small flowered cryptantha
native
Annual herb

BORAGINACEAE

Cryptantha micromeres Cryptantha micromeres Cryptantha micromeres
2009 Neal Kramer
2011 Steve Matson
2009 Neal Kramer

Cryptantha muricata    Pointed cryptantha,  Prickly cryptantha,  Prickly popcorn flower
native
Annual herb

BORAGINACEAE

Cryptantha muricata Cryptantha muricata Cryptantha muricata
2008 Chris Winchell
2012 Jean Pawek
2008 Keir Morse

Cupressus abramsiana    Santa cruz cypress
(currently Hesperocyparis abramsiana)
native
Tree

CUPRESSACEAE

Cupressus abramsiana Cupressus abramsiana Cupressus abramsiana
2008 Matt Teel
2008 Matt Teel
2012 Neal Kramer

Cuscuta subinclusa    Canyon dodder
native
Annual herb, Vine (parasitic)

CONVOLVULACEAE

Cuscuta subinclusa Cuscuta subinclusa Cuscuta subinclusa
2003 Michelle Cloud-Hughes
2008 Neal Kramer
2009 Vernon Smith

Cynoglossum grande    Grand hound's tongue,  Pacific hound's tongue,  Western houndstongue
native
Perennial herb

BORAGINACEAE

Cynoglossum grande Cynoglossum grande Cynoglossum grande
2004 Dianne Fristrom
2001 James B. Gratiot
2003 Keir Morse

Cystopteris fragilis    Bladder fern,  Brittle bladder fern,  Brittle fern
native
Fern

WOODSIACEAE

Cystopteris fragilis Cystopteris fragilis Cystopteris fragilis
2005 Steve Matson
2006 Steve Matson
2013 Trent M. Draper

Daucus pusillus    American wild carrot,  Rattlesnake weed
native
Annual herb

APIACEAE

Daucus pusillus Daucus pusillus Daucus pusillus
2013 Keir Morse
2014 Gary McDonald
2015 Zoya Akulova

Delphinium nudicaule    Canyon larkspur,  Red larkspur
native
Perennial herb

RANUNCULACEAE

Delphinium nudicaule Delphinium nudicaule Delphinium nudicaule
2008 Ron Wolf
2009 Julie Kierstead Nelson
2007 George W. Hartwell

Dendromecon rigida    Bush poppy,  Tree poppy
native
Shrub

PAPAVERACEAE

Dendromecon rigida Dendromecon rigida Dendromecon rigida
2004 Christopher L. Christie
2007 Ricky Grubb
2006 J. G. Riend

Deschampsia danthonioides    Annual hairgrass
native
Annual grass

POACEAE

Deschampsia danthonioides Deschampsia danthonioides Deschampsia danthonioides
2004 Carol W. Witham
2008 Keir Morse
2008 Zoya Akulova

Deschampsia elongata    Hairgrass,  Slender hairgrass
native
Perennial grass

POACEAE

Deschampsia elongata Deschampsia elongata Deschampsia elongata
2009 Adonis (Don) Tate
2008 Keir Morse
2008 Keir Morse

Dicentra formosa    Pacific bleeding heart,  Pacific bleedinghearts
native
Perennial herb

PAPAVERACEAE

Dicentra formosa Dicentra formosa Dicentra formosa
2003 Christopher L. Christie
2007 Louis-M. Landry
2005 Steve Matson

Digitalis purpurea    Purple foxglove
invasive non-native
Perennial herb

PLANTAGINACEAE

Digitalis purpurea Digitalis purpurea Digitalis purpurea
2009 John W. Wall
2007 Pasi Rein
2009 Phil Pullen

Disporum hookeri    Drops of gold
(currently Prosartes hookeri)
native
Perennial herb

LILIACEAE

Disporum hookeri Disporum hookeri Disporum hookeri
2007 Neal Kramer
2015 Vernon Smith
2011 John W. Wall

Distichlis spicata    Inland saltgrass,  Salt grass,  Saltgrass
native
Perennial grass

POACEAE

Distichlis spicata Distichlis spicata Distichlis spicata
2006 Vince Scheidt
2003 George W. Hartwell
2005 Steve Matson

Dodecatheon hendersonii    Mosquito bill
(currently Primula hendersonii)
native
Perennial herb

PRIMULACEAE

Dodecatheon hendersonii Dodecatheon hendersonii Dodecatheon hendersonii
2008 Keir Morse
2015 Steve Matson
2008 Keir Morse

Dryopteris arguta    California wood fern,  Coastal wood fern,  Shield fern
native
Fern

DRYOPTERIDACEAE

Dryopteris arguta Dryopteris arguta Dryopteris arguta
2003 Michael Charters
2003 Michael Charters
2004 Brent Miller

Dudleya cymosa    Canyon dudleya,  Canyon liveforever,  Rock lettuce
native
Perennial herb

CRASSULACEAE

Dudleya cymosa Dudleya cymosa Dudleya cymosa
2009 Leigh Johnson
2009 Thomas Stoughton
2007 Brian Lohstroh

Dudleya farinosa    Bluff lettuce,  North coast dudleya,  Powdery liveforever
native
Perennial herb

CRASSULACEAE

Dudleya farinosa Dudleya farinosa Dudleya farinosa
2008 Neal Kramer
2002 Brad Kelley Dudleya farinosa
2004 Bob Huettmann

Elymus glaucus    Blue wildrye
native
Perennial grass

POACEAE

Elymus glaucus Elymus glaucus Elymus glaucus
2009 Keir Morse
2009 Keir Morse
2006 Laura Ann Eliassen

Emmenanthe penduliflora    Whispering bells,  Whisperingbells
native
Annual herb

BORAGINACEAE

Emmenanthe penduliflora Emmenanthe penduliflora Emmenanthe penduliflora
2005 James M. Andre
2008 Robert Patrie
2008 Lynn Watson

Epilobium canum    California fuchsia,  Hummingbird trumpet,  zauschneria
native
Perennial herb

ONAGRACEAE

Epilobium canum Epilobium canum Epilobium canum
2010 Steven Thorsted
2003 George Jackson
2013 Susan McDougall

Epilobium ciliatum ssp. ciliatum    Fringed willowherb,  Northern willow herb,  Willow herb
native
Perennial herb

ONAGRACEAE

Epilobium ciliatum ssp. ciliatum Epilobium ciliatum ssp. ciliatum Epilobium ciliatum ssp. ciliatum
2008 Keir Morse
2003 George W. Hartwell
2008 Keir Morse

Epilobium ciliatum ssp. watsonii    Fringed willowherb,  Watson's willowherb,  Willow herb
native
Perennial herb

ONAGRACEAE

Epilobium ciliatum ssp. watsonii Epilobium ciliatum ssp. watsonii Epilobium ciliatum ssp. watsonii
2007 Neal Kramer
2011 Dylan Neubauer
2013 Robert Sikora

Epilobium minutum    Chaparral willowherb,  Desert willow herb,  Little willowherb
native
Annual herb

ONAGRACEAE

Epilobium minutum Epilobium minutum Epilobium minutum
2009 Keir Morse
2015 John Doyen
2013 Robert Sikora

Epipactis helleborine    Broadleaf helleborine
non-native
Perennial herb

ORCHIDACEAE

Epipactis helleborine Epipactis helleborine Epipactis helleborine
2004 Dr. Amadej Trnkoczy
2005 John Isaac Holson
2002 Janet Gawthrop

Equisetum arvense    Common horsetail rush,  Common horsetail, field horsetail,  Field horsetail
native
Fern

EQUISETACEAE

Equisetum arvense Equisetum arvense Equisetum arvense
2006 Robert Sivinski
2012 Neal Kramer
2008 Dr. Amadej Trnkoczy

Equisetum hyemale ssp. affine    Giant scouring rush
native
Fern

EQUISETACEAE

Equisetum hyemale ssp. affine Equisetum hyemale ssp. affine Equisetum hyemale ssp. affine
2008 Keir Morse
2012 Neal Kramer
2008 Neal Kramer

Equisetum telmateia ssp. braunii    Giant horse tail,  Giant horsetail
native
Fern

EQUISETACEAE

Equisetum telmateia ssp. braunii Equisetum telmateia ssp. braunii Equisetum telmateia ssp. braunii
2008 Zoya Akulova
2008 Keir Morse
2007 Neal Kramer

Erechtites minima    Coastal burnweed
(currently Senecio minimus)
invasive non-native
Annual, Perennial herb

ASTERACEAE

Erechtites minima Erechtites minima Erechtites minima
2008 Zoya Akulova
2015 Margo Bors
2008 Zoya Akulova

Eremocarpus setigerus    Turkey-mullein
(currently Croton setiger)
native
Annual herb

EUPHORBIACEAE

Eremocarpus setigerus Eremocarpus setigerus Eremocarpus setigerus
2001 Steven Thorsted
2009 Neal Kramer
2001 Steven Thorsted

Ericameria arborescens    Golden fleece,  Goldenfleece
native
Shrub

ASTERACEAE

Ericameria arborescens Ericameria arborescens Ericameria arborescens
2009 Neal Kramer
2012 Robert Steers
2015 Debra L. Cook

Erigeron glaucus    Seaside daisy,  Seaside fleabane
native
Perennial herb

ASTERACEAE

Erigeron glaucus Erigeron glaucus Erigeron glaucus
2005 Laura Ann Eliassen
2009 Dr. Mark S. Brunell
2006 Steve Matson

Eriodictyon californicum    California yerba santa,  Yerba santa
native
Shrub

BORAGINACEAE

Eriodictyon californicum Eriodictyon californicum Eriodictyon californicum
2011 John W. Wall
2006 Julie Kierstead Nelson
2009 Neal Kramer

Eriogonum latifolium    Coast buckwheat,  Coast eriogonum,  Seaside buckwheat
native
Perennial herb

POLYGONACEAE

Eriogonum latifolium Eriogonum latifolium Eriogonum latifolium
2013 Neal Kramer
2015 Margo Bors
2006 Doreen L. Smith

Eriophyllum confertiflorum var. confertiflorum    Golden yarrow,  Yellow yarrow
native
Shrub

ASTERACEAE

Eriophyllum confertiflorum var. confertiflorum Eriophyllum confertiflorum var. confertiflorum Eriophyllum confertiflorum var. confertiflorum
2006 Steve Matson
2012 Neal Kramer
2006 Steve Matson

Eriophyllum staechadifolium    Lizard tail,  Seaside golden yarrow,  Seaside woolly sunflower
native
Perennial herb

ASTERACEAE

Eriophyllum staechadifolium Eriophyllum staechadifolium Eriophyllum staechadifolium
2013 Neal Kramer
2013 Neal Kramer
2003 Christopher L. Christie

Erodium botrys    Big heron bill,  Broad leaf filaree,  Long beaked filaree
non-native
Annual herb

GERANIACEAE

Erodium botrys Erodium botrys Erodium botrys
2002 James B. Gratiot
2010 Zoya Akulova
2010 Zoya Akulova

Erysimum franciscanum    Franciscan wallflower,  San francisco wallflower
native
Perennial herb

BRASSICACEAE

Erysimum franciscanum Erysimum franciscanum Erysimum franciscanum
2007 Neal Kramer
2008 Lech Naumovich
2008 Margo Bors

Eschscholzia californica    California poppy
native
Annual, Perennial herb

PAPAVERACEAE

Eschscholzia californica Eschscholzia californica Eschscholzia californica
2006 Steve Matson
2001 George W. Hartwell
2002 Tony Morosco

Euonymus occidentalis var. occidentalis    Western burning bush
native
Tree, Shrub

CELASTRACEAE

Euonymus occidentalis var. occidentalis Euonymus occidentalis var. occidentalis Euonymus occidentalis var. occidentalis
2002 Brad Kelley
2014 Robert Sikora
2006 Dean Wm. Taylor

Euthamia occidentalis    Western flat topped goldenrod,  Western goldenrod,  Western goldentop
native
Perennial herb

ASTERACEAE

Euthamia occidentalis Euthamia occidentalis Euthamia occidentalis
2008 Jennifer Buck
2008 Keir Morse
2003 Michael Charters

Festuca californica    California fescue
native
Perennial grass

POACEAE

Festuca californica Festuca californica Festuca californica
2008 Keir Morse
2008 Keir Morse
2007 California Native Plant Society

Festuca occidentalis    Western fescue
native
Perennial grass

POACEAE

Festuca occidentalis Festuca occidentalis Festuca occidentalis
2008 Keir Morse
2011 Steve Matson
2011 Steve Matson

Filago californica    California cottonrose
(currently Logfia filaginoides)
native
Annual herb

ASTERACEAE

Filago californica Filago californica Filago californica
2009 Robert Steers
2009 Stanley Spencer
2006 Steve Matson

Fragaria chiloensis    Beach strawberry
native
Perennial herb

ROSACEAE

Fragaria chiloensis Fragaria chiloensis Fragaria chiloensis
2009 Thomas Stoughton
2003 James B. Gratiot
2005 Doreen L. Smith

Fragaria vesca    California strawberry,  Wild strawberry,  Wood strawberry
native
Perennial herb

ROSACEAE

Fragaria vesca Fragaria vesca Fragaria vesca
2006 Dr. Amadej Trnkoczy
2002 George Jackson
2006 Dr. Amadej Trnkoczy

Fremontodendro californicum ssp. californicum   


Fritillaria affinis var. affinis    Checker lily,  Mission bells
(currently Fritillaria affinis)
native
Perennial herb (bulb)

LILIACEAE

Fritillaria affinis var. affinis Fritillaria affinis var. affinis Fritillaria affinis var. affinis
2008 Keir Morse
2005 Doreen L. Smith
2005 Steve Matson

Galium aparine    Cleavers,  Common bedstraw,  Goose grass
native
Annual herb

RUBIACEAE

Galium aparine Galium aparine Galium aparine
2008 Gary McDonald
2005 Keir Morse
2005 Steve Matson

Galium californicum ssp. californicum    California bedstraw
native
Perennial herb

RUBIACEAE

Galium californicum ssp. californicum Galium californicum ssp. californicum Galium californicum ssp. californicum
2013 John Doyen
2013 Jake Ruygt
2014 John Doyen

Galium porrigens    Climbing bedstraw,  Graceful bedstraw,  Nuttall's bedstraw
native
Vine, Shrub

RUBIACEAE

Galium porrigens Galium porrigens Galium porrigens
2002 Tony Morosco
2009 Margo Bors
2013 Keir Morse

Galium triflorum    Fragrant bedstraw,  Sweet bedstraw,  Sweet scented bedstraw
native
Annual herb

RUBIACEAE

Galium triflorum Galium triflorum Galium triflorum
2009 Keir Morse
2010 Barry Breckling
2006 Louis-M. Landry

Garrya elliptica    Coast silk tassel,  Coast silktassel,  Silk tassel bush or quinine bush
native
Tree, Shrub

GARRYACEAE

Garrya elliptica Garrya elliptica Garrya elliptica
2009 Aaron Schusteff
2014 Neal Kramer
2014 Zoya Akulova

Gastridium ventricosum    Nit grass
(currently Gastridium phleoides)
non-native
Annual grass

POACEAE

Gastridium ventricosum Gastridium ventricosum Gastridium ventricosum
2009 Zoya Akulova
2001 Julie Kierstead Nelson
2004 Laura Ann Eliassen

Gaultheria shallon    Salal
native
Shrub

ERICACEAE

Gaultheria shallon Gaultheria shallon Gaultheria shallon
Gerald and Buff Corsi 2007 California Academy of Sciences
2014 John Doyen
2014 Zoya Akulova

Geranium dissectum    Cranesbill,  Cut leaved geranium,  Cutleaf geranium
invasive non-native
Annual herb

GERANIACEAE

Geranium dissectum Geranium dissectum Geranium dissectum
2003 Lynn Watson
2002 Julie Kierstead Nelson
2009 Neal Kramer

Gilia clivorum    Many stemmed gilia,  Purple spot gilia,  Purplespot gilia
native
Annual herb

POLEMONIACEAE

Gilia clivorum Gilia clivorum Gilia clivorum
2015 John Doyen
2009 Keir Morse
2001 Doreen L. Smith

Githopsis specularioides    Common bluecup,  Venus' looking glass
native
Annual herb

CAMPANULACEAE

Githopsis specularioides Githopsis specularioides Githopsis specularioides
2001 Jeff Abbas
2011 Steven Perry
2007 Penn Martin II

Gnaphalium stramineum    Cottonbatting plant
(currently Pseudognaphalium stramineum)
native
Perennial herb

ASTERACEAE

Gnaphalium stramineum Gnaphalium stramineum Gnaphalium stramineum
2007 Neal Kramer
2009 Neal Kramer
2009 Neal Kramer

Goodyera oblongifolia    Rattlesnake plantain,  Western rattlesnake plantain
native
Perennial herb

ORCHIDACEAE

Goodyera oblongifolia Goodyera oblongifolia Goodyera oblongifolia
2006 Louis-M. Landry
2006 Louis-M. Landry
2004 George W. Hartwell

Grindelia stricta var. angustifolia    Marsh gumplant,  Oregon gumweed
native
Perennial herb

ASTERACEAE

Grindelia stricta var. angustifolia Grindelia stricta var. angustifolia Grindelia stricta var. angustifolia
2013 Robert Sikora
2010 Aaron Arthur
2010 Vernon Smith

Guillenia lasiophylla    California mustard
(currently Caulanthus lasiophyllus)
native
Annual herb

BRASSICACEAE

Guillenia lasiophylla Guillenia lasiophylla Guillenia lasiophylla
2003 Michael Charters
2003 Michael Charters
2008 Keir Morse

Helianthemum scoparium    Bisbee peak rushrose,  Broom rose,  Common sun rose
native
Shrub

CISTACEAE

Helianthemum scoparium Helianthemum scoparium Helianthemum scoparium
2002 Lynn Watson
2012 Gary A. Monroe
2007 Neal Kramer

Hemitomes congestum    Coneplant,  Gnome plant
native
Perennial herb (mycoparasitic)

ERICACEAE

Hemitomes congestum Hemitomes congestum Hemitomes congestum
2011 Ryan Batten
2012 Jason Matthias Mills
2012 Jason Matthias Mills

Hemizonia corymbosa    Coastal tarweed
(currently Deinandra corymbosa)
native
Annual herb

ASTERACEAE

Hemizonia corymbosa Hemizonia corymbosa Hemizonia corymbosa
2007 Neal Kramer
2010 Zoya Akulova
2011 Thomas Reyes

Heracleum lanatum    Common cowparsnip
(currently Heracleum maximum)
native
Perennial herb

APIACEAE

Heracleum lanatum Heracleum lanatum Heracleum lanatum
2007 Matt Below
2006 Louis-M. Landry
2008 Neal Kramer

Heteromeles arbutifolia    Christmas berry,  Toyon
native
Shrub

ROSACEAE

Heteromeles arbutifolia Heteromeles arbutifolia Heteromeles arbutifolia
2004 George W. Hartwell
2013 Jean Pawek
2003 Michael Charters

Heterotheca sessiliflora ssp. echioides    Bristly goldenaster,  Sessileflower false goldenaster
native
Perennial herb

ASTERACEAE

Heterotheca sessiliflora ssp. echioides Heterotheca sessiliflora ssp. echioides Heterotheca sessiliflora ssp. echioides
2008 Keir Morse
2005 Michael Charters
2008 Neal Kramer

Heuchera micrantha    Alum root,  Crevice alumroot
native
Perennial herb

SAXIFRAGACEAE

Heuchera micrantha Heuchera micrantha Heuchera micrantha
2013 Debra L. Cook
2010 Barry Breckling
2015 John Doyen

Hieracium albiflorum    White flowered hawkweed,  White hawkweed
native
Perennial herb

ASTERACEAE

Hieracium albiflorum Hieracium albiflorum Hieracium albiflorum
2008 Keir Morse
2008 Keir Morse
2009 Barry Breckling

Hierochloe occidentalis    Califonria sweet grass,  Vanilla grass
(currently Anthoxanthum occidentale)
native
Perennial grass

POACEAE

Hierochloe occidentalis Hierochloe occidentalis Hierochloe occidentalis
2010 Neal Kramer
2010 Chris Wagner
2010 Chris Wagner

Hoita orbicularis    Creeping leather root,  Round leaved psoralea,  Roundleaf leather root
native
Perennial herb

FABACEAE

Hoita orbicularis Hoita orbicularis Hoita orbicularis
2011 Barry Breckling
2012 Jean Pawek
2011 Barry Breckling

Holcus lanatus    Common velvetgrass,  Velvet grass,  Velvetgrass
invasive non-native
Perennial grass

POACEAE

Holcus lanatus Holcus lanatus Holcus lanatus
2006 Trent M. Draper
2008 Keir Morse
2011 Barry Breckling

Holodiscus discolor    Cream bush,  Ocean spray,  Oceanspray
native
Shrub

ROSACEAE

Holodiscus discolor Holodiscus discolor Holodiscus discolor
2013 Margo Bors
2003 Michael Charters
2014 Zoya Akulova

Hypochaeris glabra    Smooth cat's ear
invasive non-native
Annual herb

ASTERACEAE

Hypochaeris glabra Hypochaeris glabra Hypochaeris glabra
2005 Steve Matson
2005 Steve Matson
2005 Steve Matson

Iris douglasiana    Douglas iris,  Douglas' iris
native
Perennial herb

IRIDACEAE

Iris douglasiana Iris douglasiana Iris douglasiana
2007 Neal Kramer
2005 Michael W. Tuma
2009 John W. Wall

Iris macrosiphon    Bowltube iris,  Ground iris,  Long tubed iris
native
Perennial herb

IRIDACEAE

Iris macrosiphon Iris macrosiphon Iris macrosiphon
Gerald and Buff Corsi 2009 California Academy of Sciences
2005 Doreen L. Smith
2015 Barry Rice

Isopyrum occidentale    Western false rue anemone
(currently Enemion occidentale)
native
Perennial herb

RANUNCULACEAE

Isopyrum occidentale Isopyrum occidentale Isopyrum occidentale
2004 Steve Matson
2015 Debra L. Cook
2012 Jason Matthias Mills

Juncus bufonius    Common toad rush,  Toad rush
native
Annual grasslike herb

JUNCACEAE

Juncus bufonius Juncus bufonius Juncus bufonius
2004 James M. Andre
2002 James B. Gratiot
2008 Zoya Akulova

Juncus lesueurii    Dune rush
(currently Juncus lescurii)
native
Perennial grasslike herb

JUNCACEAE

Juncus lesueurii Juncus lesueurii Juncus lesueurii
2007 Neal Kramer
2004 Steve Matson
2004 Steve Matson

Juncus patens    Common rush,  Spreading rush
native
Perennial grasslike herb

JUNCACEAE

Juncus patens Juncus patens Juncus patens
2008 Neal Kramer
2014 Mike Wood
2007 Neal Kramer

Juncus xiphioides    Iris leaved rush,  Irisleaf rush
native
Perennial grasslike herb

JUNCACEAE

Juncus xiphioides Juncus xiphioides Juncus xiphioides
2010 Margo Bors
2002 Bart and Susan Eisenberg
2010 Zoya Akulova

Keckiella corymbosa    Red beardtongue,  Redwood keckiella
native
Shrub

PLANTAGINACEAE

Keckiella corymbosa Keckiella corymbosa Keckiella corymbosa
2008 Neal Kramer
2012 Aaron Arthur
2013 John Doyen

Lasthenia californica    California goldfields,  Common goldfields,  Valley goldfields
native
Annual herb

ASTERACEAE

Lasthenia californica Lasthenia californica Lasthenia californica
2011 Barry Rice
2012 Jean Pawek
2008 Keir Morse

Lathyrus odoratus    Common sweet pea,  Garden sweet pea,  Sweetpea
non-native
Annual herb

FABACEAE

Lathyrus odoratus Lathyrus odoratus
2013 Jake Ruygt
1995 Saint Mary's College of California

Lathyrus torreyi    Redwood pea,  Torrey's pea
native
Perennial herb

FABACEAE

Lathyrus torreyi Lathyrus torreyi Lathyrus torreyi
2008 Jorg Fleige
2010 Jorg Fleige & Mimi Fleige
2013 Jake Ruygt

Lathyrus vestitus var. vestitus    Common pacific pea,  Hillside pea,  Wild sweetpea
native
Perennial herb

FABACEAE

Lathyrus vestitus var. vestitus Lathyrus vestitus var. vestitus Lathyrus vestitus var. vestitus
2013 James Gonsman
2012 Neal Kramer
2009 Thomas Stoughton

Lepechinia calycina    White pitcher sage,  Woodbalm, pitcher sage
native
Shrub

LAMIACEAE

Lepechinia calycina Lepechinia calycina Lepechinia calycina
2003 Christopher L. Christie
2007 Christopher Bronny
2009 Terry Dye

Leymus mollis ssp. mollis    American dune grass, sea lyme grass
(currently Elymus mollis ssp. mollis)
native
Perennial grass

POACEAE

Leymus mollis ssp. mollis Leymus mollis ssp. mollis Leymus mollis ssp. mollis
2008 Neal Kramer
2008 Neal Kramer
2012 Robert Steers/NPS

Lilium pardalinum ssp. pardalinum    Leopard lily
native
Perennial herb

LILIACEAE

Lilium pardalinum ssp. pardalinum Lilium pardalinum ssp. pardalinum Lilium pardalinum ssp. pardalinum
2014 John Doyen
2013 Barry Breckling
2013 Barry Breckling

Linanthus androsaceus    False babystars
(currently Leptosiphon androsaceus)
native
Annual herb

POLEMONIACEAE

Linanthus androsaceus Linanthus androsaceus Linanthus androsaceus
2010 Robert Steers
2015 Aaron Schusteff
2015 Aaron Schusteff

Linanthus pygmaeus ssp. continentalis    Pygmy linanthus
(currently Leptosiphon pygmaeus ssp. continentalis)
native
Annual herb

POLEMONIACEAE

Linanthus pygmaeus ssp. continentalis Linanthus pygmaeus ssp. continentalis Linanthus pygmaeus ssp. continentalis
2013 Gary McDonald
2013 Gary McDonald
1993 Dean Wm. Taylor

Lithocarpus densiflorus var. densiflorus    Tanoak
(currently Notholithocarpus densiflorus var. densiflorus)
native
Tree, Shrub

FAGACEAE

Lithocarpus densiflorus var. densiflorus Lithocarpus densiflorus var. densiflorus Lithocarpus densiflorus var. densiflorus
2007 Neal Kramer
2008 Keir Morse
2008 Keir Morse

Lithophragma affine    Common woodland star,  San francisco woodland star,  Woodland star
native
Perennial herb

SAXIFRAGACEAE

Lithophragma affine Lithophragma affine Lithophragma affine
2009 Keir Morse
2009 Keir Morse
2009 Keir Morse

Lithophragma heterophyllum    Hill star,  Hillside woodland star
native
Perennial herb

SAXIFRAGACEAE

Lithophragma heterophyllum Lithophragma heterophyllum Lithophragma heterophyllum
2007 Neal Kramer
2005 Keir Morse
2015 Aaron Arthur

Lomatium dasycarpum ssp. dasycarpum    Woolly fruited lomatium,  Woollyfruit desertparsley
native
Perennial herb

APIACEAE

Lomatium dasycarpum ssp. dasycarpum Lomatium dasycarpum ssp. dasycarpum Lomatium dasycarpum ssp. dasycarpum
2011 Neal Kramer
2009 Robert Steers
2013 Neal Kramer

Lomatium macrocarpum    Bigseed biscuitroot,  Large fruited lomatium
native
Perennial herb

APIACEAE

Lomatium macrocarpum Lomatium macrocarpum Lomatium macrocarpum
2008 Keir Morse
2008 Keir Morse
2008 Keir Morse

Lonicera hispidula var. vacillans    Pink honeysuckle
(currently Lonicera hispidula)
native
Vine, Shrub

CAPRIFOLIACEAE

Lonicera hispidula var. vacillans Lonicera hispidula var. vacillans Lonicera hispidula var. vacillans
2008 Lynn Overtree
2003 Margo Bors
2008 Neal Kramer

Lonicera involucrata    Coast twinberry,  Twin berry,  Twinberry honeysuckle
native
Shrub

CAPRIFOLIACEAE

Lonicera involucrata Lonicera involucrata Lonicera involucrata
2010 Aaron Arthur
2009 Keir Morse
2008 Matt Below

Lotus crassifolius var. crassifolius    Broad leaved lotus
(currently Hosackia crassifolia var. crassifolia)
native
Perennial herb

FABACEAE

Lotus crassifolius var. crassifolius Lotus crassifolius var. crassifolius Lotus crassifolius var. crassifolius
2008 Keir Morse
2006 Christopher L. Christie
1993 Arthur H. Bazell, M.D.

Lotus humistratus    Short podded lotus
(currently Acmispon brachycarpus)
native
Annual herb

FABACEAE

Lotus humistratus Lotus humistratus Lotus humistratus
2006 James M. Andre
2011 Steven Perry
2005 Steve Matson

Lotus junceus    Rush lotus
(currently Acmispon junceus)
native
Perennial herb

FABACEAE

Lotus junceus Lotus junceus Lotus junceus
2010 Zoya Akulova
2012 Gary A. Monroe
2010 Zoya Akulova

Lotus micranthus    Hill lotus
(currently Acmispon parviflorus)
native
Annual herb

FABACEAE

Lotus micranthus Lotus micranthus Lotus micranthus
2008 Steve Matson
2005 Steve Matson
2005 Steve Matson

Lotus purshianus var. purshianus    American bird's foot trefoil,  Spanish lotus
(currently Acmispon americanus var. americanus)
native
Annual herb

FABACEAE

Lotus purshianus var. purshianus Lotus purshianus var. purshianus Lotus purshianus var. purshianus
2009 Neal Kramer
2009 Keir Morse
2007 Dr. Mark S. Brunell

Lotus scoparius    Deerweed
(currently Acmispon glaber)
native
Perennial herb

FABACEAE

Lotus scoparius Lotus scoparius Lotus scoparius
2011 Margo Bors
2011 Wynn Anderson
2011 Wynn Anderson

Lotus wrangelianus    Chilean trefoil
(currently Acmispon wrangelianus)
native
Annual herb

FABACEAE

Lotus wrangelianus Lotus wrangelianus Lotus wrangelianus
2008 Keir Morse
2010 Gary A. Monroe
2013 Gary McDonald

Lupinus arboreus    Coastal bush lupine,  Yellow bush lupine
native
Shrub

FABACEAE

Lupinus arboreus Lupinus arboreus Lupinus arboreus
2007 Neal Kramer
2009 Dr. Mark S. Brunell
2006 Steve Matson

Lupinus nanus    Sky lupine
native
Annual herb

FABACEAE

Lupinus nanus Lupinus nanus Lupinus nanus
2004 George W. Hartwell
2008 Gary McDonald
2009 John W. Wall

Luzula comosa    Common wood rush,  Hairy wood rush,  Pacific woodrush
native
Perennial grasslike herb

JUNCACEAE

Luzula comosa Luzula comosa Luzula comosa
2003 Steve Matson
2009 Keir Morse
2004 Steve Matson

Madia elegans    Common madia
native
Annual herb

ASTERACEAE

Madia elegans Madia elegans Madia elegans
2008 Lynn Watson
2009 Aaron Schusteff
2003 Christopher L. Christie

Madia exigua    Little tarweed,  Meager tarweed,  Small tarweed
native
Annual herb

ASTERACEAE

Madia exigua Madia exigua Madia exigua
2008 Keir Morse
2013 Vernon Smith
2015 Neal Kramer

Madia gracilis    Grassy tarweed,  Gumweed madia,  Slender tarweed
native
Annual herb

ASTERACEAE

Madia gracilis Madia gracilis Madia gracilis
2015 Debra L. Cook
2000 Joseph Dougherty/ecology.org
2004 George W. Hartwell

Madia madioides    Woodland madia
(currently Anisocarpus madioides)
native
Perennial herb

ASTERACEAE

Madia madioides Madia madioides Madia madioides
2008 Keir Morse
2013 Robert Sikora
2006 David A. Tharp

Malacothamnus fasciculatus    Chaparral bush mallow
native
Shrub

MALVACEAE

Malacothamnus fasciculatus Malacothamnus fasciculatus Malacothamnus fasciculatus
2011 Aaron Arthur
2011 Aaron Arthur
2009 Neal Kramer

Malus sylvestris    Paradise apple
(currently Malus pumila)
non-native
Tree

ROSACEAE

Malus sylvestris Malus sylvestris Malus sylvestris
2005 Louis-M. Landry
2005 Louis-M. Landry
2008 Louis-M. Landry

Marah fabaceus    California man-root
(currently Marah fabacea)
native
Perennial herb, Vine

CUCURBITACEAE

Marah fabaceus Marah fabaceus Marah fabaceus
2011 John W. Wall
2005 Christopher L. Christie
2009 Dr. Mark S. Brunell

Marrubium vulgare    White horehound
invasive non-native
Perennial herb

LAMIACEAE

Marrubium vulgare Marrubium vulgare Marrubium vulgare
2003 Michael Charters
2010 Lee Dittmann
2007 Luigi Rignanese

Meconella californica    California fairypoppy,  California meconella
native
Annual herb

PAPAVERACEAE

Meconella californica Meconella californica Meconella californica
2015 John Doyen
2013 Aaron Schusteff
2015 John Doyen

Melica imperfecta    California melic,  Coast range melic,  Small flowered melica
native
Perennial grass

POACEAE

Melica imperfecta Melica imperfecta Melica imperfecta
2009 Keir Morse
2009 Keir Morse
2009 Keir Morse

Melica torreyana    Torrey melic,  Torrey's melica,  Torrey's melicgrass
native
Perennial grass

POACEAE

Melica torreyana Melica torreyana Melica torreyana
2012 Al Keuter
2012 Aaron Arthur
2002 James B. Gratiot

Metasequoia glyptostroboides    Dawn redwood
non-native
Tree

CUPRESSACEAE


Mimulus aurantiacus    Bush monkey flower,  Island monkeyflower,  Sticky monkeyflower
native
Shrub

PHRYMACEAE

Mimulus aurantiacus Mimulus aurantiacus Mimulus aurantiacus
2007 Steven Thorsted
2009 Keir Morse
2004 Dr. Mark S. Brunell

Mimulus douglasii    Brownies,  Purple mouse ears
native
Annual herb

PHRYMACEAE

Mimulus douglasii Mimulus douglasii Mimulus douglasii
2009 Keir Morse
2015 John Doyen
2009 Steve Tyron

Mimulus guttatus    Seep monkey flower,  Yellow monkey flower
native
Annual, Perennial herb (rhizomatous)

PHRYMACEAE

Mimulus guttatus Mimulus guttatus Mimulus guttatus
2001 George W. Hartwell
2011 Dean Wm. Taylor, Ph.D.
2001 Steven Thorsted

Mimulus moschatus    Musk flower,  Musk monkeyflower,  Muskflower
native
Perennial herb

PHRYMACEAE

Mimulus moschatus Mimulus moschatus Mimulus moschatus
2009 Keir Morse
2013 Ron Wolf
2004 Sheli Wingo

Minuartia douglasii    Douglas' sandwort,  Douglas' stitchwort
native
Annual herb

CARYOPHYLLACEAE

Minuartia douglasii Minuartia douglasii Minuartia douglasii
2005 Steve Matson
2009 Vernon Smith
2003 Keir Morse

Monardella odoratissima ssp. pallida    Pale mountain monardella,  Pallid mountain monardella
native
Perennial herb

LAMIACEAE

Monardella odoratissima ssp. pallida Monardella odoratissima ssp. pallida Monardella odoratissima ssp. pallida
2002 George W. Hartwell
2002 Christopher L. Christie
2009 Barry Breckling

Monardella villosa    Coyote mint
native
Perennial herb

LAMIACEAE

Monardella villosa Monardella villosa Monardella villosa
2001 Jeff Abbas
2006 Dr. Mark S. Brunell
2007 Neal Kramer

Montia parvifolia    Littleleaf minerslettuce,  Showy rock montia
native
Perennial herb

MONTIACEAE

Montia parvifolia Montia parvifolia Montia parvifolia
2008 Keir Morse
2015 John Doyen
2005 Norman Jensen

Myrica californica    California wax myrtle
(currently Morella californica)
native
Shrub

MYRICACEAE

Myrica californica Myrica californica Myrica californica
2008 Neal Kramer
2014 Zoya Akulova
2008 Keir Morse

Navarretia atractyloides    Holly leaf navarretia,  Hollyleaf pincushionplant
native
Annual herb

POLEMONIACEAE

Navarretia atractyloides Navarretia atractyloides Navarretia atractyloides
2007 Laura Ann Eliassen
2015 Keir Morse
2009 Neal Kramer

Navarretia mellita    Honeyscented pincushionplant,  Skunk navarretia
native
Annual herb

POLEMONIACEAE

Navarretia mellita Navarretia mellita Navarretia mellita
2017 Neal Kramer
2011 Aaron Schusteff
2011 Aaron Schusteff

Navarretia squarrosa    Skunkbush,  Skunkweed
native
Annual herb

POLEMONIACEAE

Navarretia squarrosa Navarretia squarrosa Navarretia squarrosa
2007 Neal Kramer
2011 Zoya Akulova
2013 Zoya Akulova

Nemophila parviflora var. parviflora    Small flowered nemophila,  Smallflower nemophila,  Woodland nemophila
native
Annual herb

BORAGINACEAE

Nemophila parviflora var. parviflora Nemophila parviflora var. parviflora
2007 Neal Kramer
2008 Keir Morse

Nuphar luteum ssp. polysepalum    Indian pond lily,  Rocky mountain pond lily,  Yellow pond lily
native
Perennial herb (aquatic)

NYMPHAEACEAE

Nuphar luteum ssp. polysepalum
2005 Lisa Powers

Oemleria cerasiformis    Indian plum,  Oso berry
native
Shrub

ROSACEAE

Oemleria cerasiformis Oemleria cerasiformis Oemleria cerasiformis
2009 Dr. Mark S. Brunell
2007 Matt Below
2007 Steve Matson

Oenanthe sarmentosa    Pacific oenanthe,  Water parsley
native
Perennial herb

APIACEAE

Oenanthe sarmentosa Oenanthe sarmentosa Oenanthe sarmentosa
2002 Brad Kelley
2008 Keir Morse
2009 Dr. Mark S. Brunell

Orobanche bulbosa    Chaparral broomrape
native
Perennial herb (parasitic)

OROBANCHACEAE

Orobanche bulbosa Orobanche bulbosa Orobanche bulbosa
2002 Steve Tyron
2002 Steve Tyron
2011 Neal Kramer

Orobanche fasciculata    Clustered broom rape,  Clustered broomrape,  Fascicled broom rape
native
Perennial herb (parasitic)

OROBANCHACEAE

Orobanche fasciculata Orobanche fasciculata Orobanche fasciculata
2009 Barry Breckling
2006 James M. Andre
2006 Steve Matson

Orobanche uniflora    Broomrape,  Naked broom rape,  Oneflowered broomrape
native
Perennial herb (parasitic)

OROBANCHACEAE

Orobanche uniflora Orobanche uniflora Orobanche uniflora
2011 Ron Wolf
2005 Keir Morse
2003 Dianne Fristrom

Osmorhiza chilensis    Sweetcicely
(currently Osmorhiza berteroi)
native
Perennial herb

APIACEAE

Osmorhiza chilensis Osmorhiza chilensis Osmorhiza chilensis
2010 Barry Breckling
2013 Chris Wagner
2006 Steve Matson

Oxalis oregana    Redwood sorrel
native
Perennial herb

OXALIDACEAE

Oxalis oregana Oxalis oregana Oxalis oregana
2012 Aaron Arthur
2015 Barry Breckling
2005 Dee E. Warenycia

Pedicularis densiflora    Warrior's plume,  Indian warrior
native
Perennial herb

OROBANCHACEAE

Pedicularis densiflora Pedicularis densiflora Pedicularis densiflora
1997 Christopher L. Christie
2004 Charles E. Jones
2003 Michael Charters

Penstemon rattanii var. kleei    Santa cruz mtns. beardtongue
native
Perennial herb

PLANTAGINACEAE

Penstemon rattanii var. kleei Penstemon rattanii var. kleei Penstemon rattanii var. kleei
2012 Dylan Neubauer
2012 Dylan Neubauer
2012 Dylan Neubauer

Pentagramma triangularis ssp. triangularis    Gold back fern
native
Fern

PTERIDACEAE

Pentagramma triangularis ssp. triangularis Pentagramma triangularis ssp. triangularis Pentagramma triangularis ssp. triangularis
2008 Keir Morse
2015 John Doyen
2005 Brent Miller

Perideridia gairdneri    Gairdner's yampah,  Gardner's yampah
native
Perennial herb

APIACEAE

Perideridia gairdneri Perideridia gairdneri Perideridia gairdneri
2004 Bob Huettmann
2013 Jake Ruygt
2007 Neal Kramer

Petasites frigidus var. palmatus    Arctic sweet coltsfoot,  Western coltsfoot
native
Perennial herb

ASTERACEAE

Petasites frigidus var. palmatus Petasites frigidus var. palmatus Petasites frigidus var. palmatus
2011 Ron Wolf
2008 Keir Morse
2007 Steve Matson

Phacelia malvifolia    Stinging phacelia
native
Annual herb

BORAGINACEAE

Phacelia malvifolia Phacelia malvifolia Phacelia malvifolia
2003 Margo Bors
2003 Margo Bors
2015 Zoya Akulova

Phacelia suaveolens var. suaveolens    Sweet scented phacelia,  Sweetscented phacelia
(currently Phacelia suaveolens)
native
Annual herb

BORAGINACEAE

Phacelia suaveolens var. suaveolens Phacelia suaveolens var. suaveolens Phacelia suaveolens var. suaveolens
2009 Genevieve K. Walden
2011 Neal Kramer
2015 Dylan Neubauer

Phoradendron villosum    Mistletoe
(currently Phoradendron leucarpum ssp. tomentosum)
native
Shrub (parasitic)

VISCACEAE

Phoradendron villosum Phoradendron villosum Phoradendron villosum
2013 Jorg & Mimi Fleige
2009 Keir Morse
2005 Steven Perkins

Pickeringia montana var. montana    Montana chaparral pea
native
Shrub

FABACEAE

Pickeringia montana var. montana Pickeringia montana var. montana Pickeringia montana var. montana
2011 Neal Kramer
2015 James Gonsman
2009 George W. Hartwell

Pinus attenuata    Knobcone pine,  Scrub pine
native
Tree

PINACEAE

Pinus attenuata Pinus attenuata Pinus attenuata
2002 Matt Strieby
2008 Keir Morse
2009 Neal Kramer

Pinus radiata    Monterey pine
native
Tree

PINACEAE

Pinus radiata Pinus radiata Pinus radiata
2007 Neal Kramer
2012 Aaron Arthur
2015 Barry Breckling

Piperia candida    White flowered rein orchid,  Whiteflower rein orchid
native
Perennial herb

ORCHIDACEAE

Piperia candida Piperia candida Piperia candida
2010 Aaron Schusteff
2011 Aaron Arthur
2015 Adrienne Simmons

Piperia elegans    Coast piperia,  Elegant piperia,  Elegant rein orchid
native
Perennial herb

ORCHIDACEAE

Piperia elegans Piperia elegans Piperia elegans
2013 Robert Sikora
2013 Robert Sikora
2011 John W. Wall

Piperia transversa    Mountain piperia,  Royal rein orchid
native
Perennial herb

ORCHIDACEAE

Piperia transversa Piperia transversa Piperia transversa
2004 Susanna Danner
2009 Vernon Smith
2009 Vernon Smith

Plagiobothrys chorisianus var. hickmanii    Hickman's popcorn flower,  Hickman's popcornflower
native
Annual herb

BORAGINACEAE

Plagiobothrys chorisianus var. hickmanii Plagiobothrys chorisianus var. hickmanii
2011 Steve Matson
2011 Steve Matson

Plagiobothrys collinus var. californicus    California popcorn flower,  Cooper's popcornflower
native
Annual herb

BORAGINACEAE

Plagiobothrys collinus var. californicus Plagiobothrys collinus var. californicus Plagiobothrys collinus var. californicus
2005 Steve Matson
2005 Steve Matson
2005 Steve Matson

Plantago erecta    California plantain,  Dotseed plantain,  Foothill plantain
native
Annual herb

PLANTAGINACEAE

Plantago erecta Plantago erecta Plantago erecta
2007 Carol W. Witham
2006 Deborah Leonard
2008 Margo Bors

Plantago lanceolata    English plantain,  Narrow leaved plantain,  Ribgrass
invasive non-native
Perennial herb

PLANTAGINACEAE

Plantago lanceolata Plantago lanceolata Plantago lanceolata
2007 Neal Kramer
2008 Keir Morse
2009 Lee Dittmann

Plantago maritima    Alkali plantain,  Goose tongue,  Maritime plantain
native
Perennial herb

PLANTAGINACEAE

Plantago maritima Plantago maritima Plantago maritima
2002 Margo Bors
2014 Zoya Akulova
2009 Neal Kramer

Plectritis congesta    Sea blush,  Shortspur seablush
native
Annual herb

VALERIANACEAE

Plectritis congesta Plectritis congesta Plectritis congesta
2015 Aaron Schusteff
2011 Ryan Batten
2007 Matt Below

Pleuricospora fimbriolata    Fringed pinesap
native
Perennial herb (mycoparasitic)

ERICACEAE

Pleuricospora fimbriolata Pleuricospora fimbriolata Pleuricospora fimbriolata
2005 Brent Miller
2011 Chris Winchell
2008 Chris Wagner

Poa annua    Annual blue grass,  Annual bluegrass
non-native
Annual grass

POACEAE

Poa annua Poa annua Poa annua
2004 Carol W. Witham
2010 Neal Kramer
2011 Ryan Batten

Poa howellii    Howell's blue grass,  Howell's bluegrass
native
Annual grass

POACEAE

Poa howellii Poa howellii Poa howellii
2011 Christopher Bronny
2011 Christopher Bronny
2011 Christopher Bronny

Poa secunda ssp. secunda    One sided blue grass,  Pine bluegrass,  Sandberg's bluegrass
native
Perennial grass

POACEAE

Poa secunda ssp. secunda Poa secunda ssp. secunda Poa secunda ssp. secunda
2008 Keir Morse
2008 Keir Morse
2008 Keir Morse

Polygala californica    California milkwort,  Milkwort
native
Perennial herb

POLYGALACEAE

Polygala californica Polygala californica Polygala californica
2011 Ron Wolf
2012 Gary McDonald
2003 Keir Morse

Polygonum punctatum    Dotted smartweed
(currently Persicaria punctata)
native
Perennial herb

POLYGONACEAE

Polygonum punctatum Polygonum punctatum Polygonum punctatum
2014 Neal Kramer
2009 John W. Wall
2005 Keir Morse

Polypodium californicum    California polypody
native
Fern

POLYPODIACEAE

Polypodium californicum Polypodium californicum Polypodium californicum
2003 Michael Charters
2012 Jason Matthias Mills
2006 Steve Tyron

Polypodium scouleri    Leather fern,  Leather leaf fern,  Leathery polypody
native
Fern

POLYPODIACEAE

Polypodium scouleri Polypodium scouleri Polypodium scouleri
2006 Trent M. Draper
2008 Neal Kramer
2008 Eric Wrubel

Polypogon monspeliensis    Annual beard grass,  Rabbitsfoot grass
invasive non-native
Annual grass

POACEAE

Polypogon monspeliensis Polypogon monspeliensis Polypogon monspeliensis
2007 Neal Kramer
2006 Steve Matson
2006 Steve Matson

Polystichum californicum    California sword fern,  California swordfern
native
Fern

DRYOPTERIDACEAE

Polystichum californicum Polystichum californicum Polystichum californicum
2012 John Game
2013 Scot Loring
2013 Robert Steers

Polystichum dudleyi    Dudley's sword fern,  Dudley's swordfern
native
Fern

DRYOPTERIDACEAE

Polystichum dudleyi Polystichum dudleyi Polystichum dudleyi
2015 Aaron E. Sims and CNPS
2012 John Game
Charles Webber1998 California Academy of Sciences

Polystichum munitum    Western sword fern,  Western swordfern
native
Fern

DRYOPTERIDACEAE

Polystichum munitum Polystichum munitum Polystichum munitum
2008 Matt Below
2008 Keir Morse
2007 Neal Kramer

Populus balsamifera ssp. trichocarpa    Black cottonwood
(currently Populus trichocarpa)
native
Tree

SALICACEAE

Populus balsamifera ssp. trichocarpa Populus balsamifera ssp. trichocarpa Populus balsamifera ssp. trichocarpa
2012 Zoya Akulova
2013 Jean Pawek
2013 Sierra Pacific Industries

Potentilla anserina ssp. pacifica    Pacific potentilla,  Silverweed
native
Perennial herb

ROSACEAE

Potentilla anserina ssp. pacifica Potentilla anserina ssp. pacifica Potentilla anserina ssp. pacifica
2007 Neal Kramer
2009 Dr. Mark S. Brunell
2009 Keir Morse

Pseudotsuga menziesii var. menziesii    Douglas fir,  Douglas spruce,  False hemlock
native
Tree

PINACEAE

Pseudotsuga menziesii var. menziesii Pseudotsuga menziesii var. menziesii Pseudotsuga menziesii var. menziesii
2007 Neal Kramer
2011 Zoya Akulova
2014 Zoya Akulova

Pteridium aquilinum var. pubescens    Hairy brackenfern,  Western bracken fern
native
Fern

DENNSTAEDTIACEAE

Pteridium aquilinum var. pubescens Pteridium aquilinum var. pubescens Pteridium aquilinum var. pubescens
2008 Keir Morse
2010 Keir Morse
2011 Zoya Akulova

Pterostegia drymarioides    Fairy mist,  Woodland threadstem
native
Annual herb

POLYGONACEAE

Pterostegia drymarioides Pterostegia drymarioides Pterostegia drymarioides
2005 James M. Andre
2005 James M. Andre
2015 Keir Morse

Pyrola picta    White veined shinleaf,  White veined wintergreen,  Whitevein shinleaf
native
Perennial herb

ERICACEAE

Pyrola picta Pyrola picta Pyrola picta
2008 Ron Wolf
2011 Barry Rice
2011 Barry Rice

Quercus agrifolia    California live oak,  Coast live oak
native
Tree

FAGACEAE

Quercus agrifolia Quercus agrifolia Quercus agrifolia
2008 Neal Kramer
2015 Margo Bors
2004 Hartmut Wisch

Quercus chrysolepis    Canyon live oak,  Canyon oak, maul oak, goldcup oak,  Gold cup live oak
native
Tree

FAGACEAE

Quercus chrysolepis Quercus chrysolepis Quercus chrysolepis
2014 Julie Kierstead Nelson
2002 Charles E. Jones
2014 Zoya Akulova

Quercus dumosa    Coastal sage scrub oak,  Nuttall's scrub oak
native
Shrub

FAGACEAE

Quercus dumosa Quercus dumosa Quercus dumosa
2014 Keir Morse
2014 Keir Morse
2014 Keir Morse

Quercus wislizenii    Interior live oak,  chapparal oak
(currently Quercus wislizeni)
native
Tree, Shrub

FAGACEAE

Quercus wislizenii Quercus wislizenii Quercus wislizenii
2009 Julie Kierstead Nelson
2009 Neal Kramer
2015 Keir Morse

Rhamnus californica    California coffeeberry
(currently Frangula californica)
native
Shrub

RHAMNACEAE

Rhamnus californica Rhamnus californica Rhamnus californica
2001 Lynn Overtree
2002 Lynn Watson
2013 Jean Pawek

Rhododendron macrophyllum    California rose bay,  Coast rhododendron,  Pacific rhododendron
native
Shrub

ERICACEAE

Rhododendron macrophyllum Rhododendron macrophyllum Rhododendron macrophyllum
Gerald and Buff Corsi 2007 California Academy of Sciences
2005 Jeremiah Easter
2011 Zoya Akulova

Rhododendron occidentale    Western azalea
native
Tree, Shrub

ERICACEAE

Rhododendron occidentale Rhododendron occidentale Rhododendron occidentale
2009 Neal Kramer
2012 Aaron Arthur
2011 Jean Pawek

Ribes divaricatum    Spreading gooseberry
native
Shrub

GROSSULARIACEAE

Ribes divaricatum Ribes divaricatum Ribes divaricatum
2011 Ryan Batten
2007 Neal Kramer
2007 Neal Kramer

Ribes menziesii    Canyon gooseberry,  Gooseberry
native
Shrub

GROSSULARIACEAE

Ribes menziesii Ribes menziesii Ribes menziesii
2006 Steve Matson
2014 Vernon Smith
2012 Jean Pawek

Ribes sanguineum var. glutinosum    Blood currant,  Flowering currant,  Pink flowering currant
native
Shrub

GROSSULARIACEAE

Ribes sanguineum var. glutinosum Ribes sanguineum var. glutinosum Ribes sanguineum var. glutinosum
2007 Neal Kramer
2016 Robert Sikora
2016 Steve Matson

Romanzoffia californica    California mistmaiden,  California romanzoffia
native
Perennial herb

BORAGINACEAE

Romanzoffia californica Romanzoffia californica Romanzoffia californica
2010 Aaron Schusteff
2011 Dean Wm. Taylor, Ph.D.
2002 Bart and Susan Eisenberg

Rorippa nasturtium-aquat   


Rosa californica    California wild rose,  California wildrose
native
Shrub

ROSACEAE

Rosa californica Rosa californica Rosa californica
2008 Ron Wolf
2003 Michael Charters
2014 Zoya Akulova

Rosa gymnocarpa    Dwarf rose,  Wood rose
native
Shrub

ROSACEAE

Rosa gymnocarpa Rosa gymnocarpa Rosa gymnocarpa
2007 Jim Battagin
2008 Keir Morse
2014 Zoya Akulova

Rosa spithamea    Ground rose,  Sonoma rose
native
Shrub

ROSACEAE

Rosa spithamea Rosa spithamea Rosa spithamea
2009 Genevieve K. Walden
2012 Aaron Arthur
2009 Neal Kramer

Rubus parviflorus    Western thimbleberry
native
Vine, Shrub

ROSACEAE

Rubus parviflorus Rubus parviflorus Rubus parviflorus
2004 George W. Hartwell
2004 Robert Sivinski
2005 Robert Sivinski

Rubus spectabilis    Salmon berry,  Salmonberry
native
Shrub

ROSACEAE

Rubus spectabilis Rubus spectabilis Rubus spectabilis
2009 Thomas Stoughton
2011 Vernon Smith
2013 Robert Sikora

Rubus ursinus    California blackberry,  Pacific blackberry
native
Vine, Shrub

ROSACEAE

Rubus ursinus Rubus ursinus Rubus ursinus
2008 Keir Morse
2013 Zoya Akulova
2007 Neal Kramer

Rumex salicifolius var. crassus    Willow leaved dock
(currently Rumex crassus)
native
Perennial herb

POLYGONACEAE

Rumex salicifolius var. crassus Rumex salicifolius var. crassus Rumex salicifolius var. crassus
2011 Neal Kramer
2008 Jorg Fleige
2011 Neal Kramer

Sagina decumbens ssp. occidentalis    Western pearlwort
native
Annual herb

CARYOPHYLLACEAE

Sagina decumbens ssp. occidentalis Sagina decumbens ssp. occidentalis Sagina decumbens ssp. occidentalis
2012 Steven Perry
2010 Vernon Smith
2004 Carol W. Witham

Salix laevigata    Polished willow,  Red willow
native
Tree

SALICACEAE

Salix laevigata Salix laevigata Salix laevigata
2014 Zoya Akulova
2009 Keir Morse
2010 Neal Kramer

Salix lasiolepis    Arroyo willow
native
Tree, Shrub

SALICACEAE

Salix lasiolepis Salix lasiolepis Salix lasiolepis
2009 Neal Kramer
2008 Keir Morse
2003 Margo Bors

Salix scouleriana    Nuttall willow,  Scouler willow,  Scouler's willow
native
Tree, Shrub

SALICACEAE

Salix scouleriana Salix scouleriana Salix scouleriana
2008 Joseph Dougherty, M.D./ecology.org
2010 Vernon Smith
2015 Trent M. Draper

Salvia mellifera    Black sage
native
Shrub

LAMIACEAE

Salvia mellifera Salvia mellifera Salvia mellifera
2006 Steve Matson
2009 Keir Morse
2003 Michelle Cloud-Hughes

Sambucus mexicana    Blue elderberry
(currently Sambucus nigra ssp. caerulea)
native
Shrub

ADOXACEAE

Sambucus mexicana Sambucus mexicana Sambucus mexicana
2008 Thomas Stoughton
2011 Michael O'Brien
2004 George W. Hartwell

Sambucus racemosa var. racemosa    Pacific red elderberry
native
Shrub

ADOXACEAE

Sambucus racemosa var. racemosa Sambucus racemosa var. racemosa Sambucus racemosa var. racemosa
2007 Neal Kramer
2005 Louis-M. Landry
2007 Louis-M. Landry

Sanicula crassicaulis    Gamble weed,  Pacific blacksnakeroot,  Pacific sanicle
native
Perennial herb

APIACEAE

Sanicula crassicaulis Sanicula crassicaulis Sanicula crassicaulis
2008 Steven Perry
2007 Lynn Watson
2003 Michael Charters

Satureja douglasii    Yerba buena
(currently Clinopodium douglasii)
native
Perennial herb

LAMIACEAE

Satureja douglasii Satureja douglasii Satureja douglasii
2015 Robert Sikora
2009 Margo Bors
2015 Jean Pawek

Saxifraga californica    Greene's saxifrage
(currently Micranthes californica)
native
Perennial herb

SAXIFRAGACEAE

Saxifraga californica Saxifraga californica Saxifraga californica
2002 Bart and Susan Eisenberg
2009 Keir Morse
2009 Ron Wolf

Scirpus acutus var. occidentalis    Tule
(currently Schoenoplectus acutus var. occidentalis)
native
Perennial grasslike herb

CYPERACEAE

Scirpus acutus var. occidentalis Scirpus acutus var. occidentalis Scirpus acutus var. occidentalis
2013 Neal Kramer
2013 Jean Pawek
2003 Keir Morse

Scirpus americanus    Chairmaker's bulrush
(currently Schoenoplectus americanus)
native
Perennial grasslike herb

CYPERACEAE

Scirpus americanus Scirpus americanus Scirpus americanus
2010 Louis-M. Landry
2010 Neal Kramer
2013 Neal Kramer

Scirpus californicus    California bulrush
(currently Schoenoplectus californicus)
native
Perennial grasslike herb

CYPERACEAE

Scirpus californicus Scirpus californicus Scirpus californicus
2010 Steven Thorsted
2015 Keir Morse
2007 Neal Kramer

Scirpus cernuus    Low bulrush
(currently Isolepis cernua)
native
Annual grasslike herb

CYPERACEAE

Scirpus cernuus Scirpus cernuus Scirpus cernuus
2007 Neal Kramer
2010 Aaron Arthur
2002 Margo Bors

Scirpus microcarpus    Mountain bog bulrush,  Panicled bulrush,  Small fruited bulrush
native
Perennial grasslike herb

CYPERACEAE

Scirpus microcarpus Scirpus microcarpus Scirpus microcarpus
2003 Steve Matson
2008 Matt Below
2014 Zoya Akulova

Scoliopus bigelovii    California fetid adderstongue,  Fetid adder's toungue,  Slink pod
native
Perennial herb

LILIACEAE

Scoliopus bigelovii Scoliopus bigelovii Scoliopus bigelovii
2009 Ron Wolf
2005 Brian L. Anacker
2008 Zoya Akulova

Scrophularia californica    California bee plant,  California figwort
native
Perennial herb

SCROPHULARIACEAE

Scrophularia californica Scrophularia californica Scrophularia californica
2003 Michael Charters
2002 Lynn Watson
2009 Keir Morse

Scutellaria tuberosa    Danny's skullcap,  Scullcap
native
Perennial herb

LAMIACEAE

Scutellaria tuberosa Scutellaria tuberosa Scutellaria tuberosa
2015 John Doyen
2009 Keir Morse
2012 Gary A. Monroe

Sedum spathulifolium    Broadleaf stonecrop,  Pacific stonecrop,  Stone crop
native
Perennial herb

CRASSULACEAE

Sedum spathulifolium Sedum spathulifolium Sedum spathulifolium
2005 Steve Matson
2005 Steve Matson
2006 George W. Hartwell

Senecio aronicoides    California butterweed,  California groundsel,  California rayless butterweed
native
Perennial herb

ASTERACEAE

Senecio aronicoides Senecio aronicoides Senecio aronicoides
2009 Keir Morse
2008 Steve Matson
2010 Aaron Schusteff

Senecio flaccidus var. douglasii    Bush groundsel,  Bush senecio,  Douglas' groundsel
native
Shrub

ASTERACEAE

Senecio flaccidus var. douglasii Senecio flaccidus var. douglasii Senecio flaccidus var. douglasii
2007 Neal Kramer
2008 Thomas Stoughton
2008 Thomas Stoughton

Sequoia sempervirens    Coast redwood
native
Tree

CUPRESSACEAE

Sequoia sempervirens Sequoia sempervirens Sequoia sempervirens
Gerald and Buff Corsi 1999 California Academy of Sciences
2009 John W. Wall
2009 Zoya Akulova

Silene antirrhina    Sleepy catch fly,  Sleepy catchfly,  Sleepy silene
native
Annual herb

CARYOPHYLLACEAE

Silene antirrhina Silene antirrhina Silene antirrhina
2010 James M. Andre
2012 Belinda Lo
2011 Neal Kramer

Silene verecunda ssp. verecunda    Dolores campion,  San francisco campion
native
Perennial herb

CARYOPHYLLACEAE

Silene verecunda ssp. verecunda Silene verecunda ssp. verecunda Silene verecunda ssp. verecunda
2010 Sangeet Khalsa
2009 Thomas Stoughton
2011 Scott Cox

Sisyrinchium bellum    Western blue eyed grass
native
Perennial herb

IRIDACEAE

Sisyrinchium bellum Sisyrinchium bellum Sisyrinchium bellum
2006 Michelle Cloud-Hughes
2004 Michelle Cloud-Hughes
2004 Heath McAllister

Smilacina racemosa    Feathery false lily of the valley
(currently Maianthemum racemosum)
native
Perennial herb

RUSCACEAE

Smilacina racemosa Smilacina racemosa Smilacina racemosa
2010 Barry Breckling
2010 Barry Breckling
2009 Keir Morse

Smilacina stellata    Starry false lily of the valley
(currently Maianthemum stellatum)
native
Perennial herb

RUSCACEAE

Smilacina stellata Smilacina stellata Smilacina stellata
2010 Robert Steers
2010 Keir Morse
2006 Robert Sivinski

Solanum umbelliferum    Blue witch nightshade,  Bluewitch nightshade
native
Shrub

SOLANACEAE

Solanum umbelliferum Solanum umbelliferum Solanum umbelliferum
2009 Keir Morse
2010 Jean Pawek
2007 Neal Kramer

Solidago californica    California goldenrod,  Oreja de liebre
(currently Solidago velutina ssp. californica)
native
Perennial herb

ASTERACEAE

Solidago californica Solidago californica Solidago californica
2009 Neal Kramer
2008 Keir Morse
2008 Keir Morse

Soliva sessilis    Common soliva,  Field burrweed,  South american soliva
non-native
Annual herb

ASTERACEAE

Soliva sessilis Soliva sessilis Soliva sessilis
2007 Carol W. Witham
2002 Bart and Susan Eisenberg
2006 Steve Matson

Spartina foliosa    California cord grass,  California cordgrass,  Pacific cordgrass
native
Perennial grass

POACEAE

Spartina foliosa Spartina foliosa Spartina foliosa
2009 Neal Kramer
2013 Jake Ruygt
2011 Sangeet Khalsa

Stachys ajugoides var. rigida    Rigid hedge nettle
native
Perennial herb

LAMIACEAE

Stachys ajugoides var. rigida Stachys ajugoides var. rigida Stachys ajugoides var. rigida
2008 Keir Morse
2008 Keir Morse
2008 Keir Morse

Stachys bullata    California hedge nettle,  California hedgenettle,  Southern hedge nettle
native
Perennial herb

LAMIACEAE

Stachys bullata Stachys bullata Stachys bullata
2007 Neal Kramer
2009 Keir Morse
2006 Steve Matson

Stellaria nitens    Shining chickweed,  Shiny chickweed,  Smooth chickweed
native
Annual herb

CARYOPHYLLACEAE

Stellaria nitens Stellaria nitens Stellaria nitens
2007 Keir Morse
2010 Barry Breckling
2005 Keir Morse

Symphoricarpos albus var. laevigatus    Common snowberry,  Upright snowberry
native
Shrub

CAPRIFOLIACEAE

Symphoricarpos albus var. laevigatus Symphoricarpos albus var. laevigatus Symphoricarpos albus var. laevigatus
2008 Keir Morse
2015 Robert Sikora
2008 Keir Morse

Symphoricarpos mollis    Creeping snowberry,  Trailing snowberry
native
Shrub

CAPRIFOLIACEAE

Symphoricarpos mollis Symphoricarpos mollis Symphoricarpos mollis
2003 Steve Matson
2003 Michael Charters
2012 Gary McDonald

Taraxacum officinale    Common dandelion,  Dandelion,  Red seeded dandelion
invasive non-native
Perennial herb

ASTERACEAE

Taraxacum officinale Taraxacum officinale Taraxacum officinale
2005 Louis-M. Landry
2007 Louis-M. Landry
2008 Keir Morse

Thysanocarpus laciniatus    Common lace pod,  Mountain fringepod,  Narrow leaved fringe pod
native
Annual herb

BRASSICACEAE

Thysanocarpus laciniatus Thysanocarpus laciniatus Thysanocarpus laciniatus
2008 Keir Morse
2015 John Doyen
2010 Thomas Stoughton

Tiarella trifoliata var. unifoliata    Oneleaf foamflower,  Sugarscoop
native
Perennial herb

SAXIFRAGACEAE

Tiarella trifoliata var. unifoliata Tiarella trifoliata var. unifoliata Tiarella trifoliata var. unifoliata
2010 Keir Morse
2010 Keir Morse
2013 Aaron Arthur

Torreya californica    California nutmeg,  California torreya
native
Tree

TAXACEAE

Torreya californica Torreya californica Torreya californica
2006 George W. Hartwell
2011 George Jackson
2009 Zoya Akulova

Toxicodendron diversilobum    Poison oak,  Poisonoak
native
Vine, Shrub

ANACARDIACEAE

Toxicodendron diversilobum Toxicodendron diversilobum Toxicodendron diversilobum
2008 Gary McDonald
2008 Zoya Akulova
2008 Keir Morse

Trichostema lanceolatum    Vinegarweed
native
Annual herb

LAMIACEAE

Trichostema lanceolatum Trichostema lanceolatum Trichostema lanceolatum
2001 Jeff Abbas
2008 Thomas Stoughton
2004 Carol W. Witham

Trientalis latifolia    Pacific starflower
(currently Lysimachia latifolia)
native
Perennial herb

MYRSINACEAE

Trientalis latifolia Trientalis latifolia Trientalis latifolia
2015 Barry Breckling
2005 Steve Matson
2014 Marily Woodhouse

Trifolium albopurpureum var. dichotomum    Branched indian clover
(currently Trifolium dichotomum)
native
Annual herb

FABACEAE

Trifolium albopurpureum var. dichotomum Trifolium albopurpureum var. dichotomum Trifolium albopurpureum var. dichotomum
2008 Keir Morse
2007 Neal Kramer
2007 Neal Kramer

Trifolium barbigerum var. andrewsii    Gray's clover
(currently Trifolium grayi)
native
Annual herb

FABACEAE

Trifolium barbigerum var. andrewsii Trifolium barbigerum var. andrewsii Trifolium barbigerum var. andrewsii
2007 Neal Kramer
2010 Vernon Smith
2013 Vernon Smith

Trifolium ciliolatum    Foothill clover,  Tree clover
native
Annual herb

FABACEAE

Trifolium ciliolatum Trifolium ciliolatum Trifolium ciliolatum
2009 Keir Morse
2001 Jeff Abbas
2008 Zoya Akulova

Trifolium microcephalum    Hairy clover,  Maiden clover,  Small headed clover
native
Annual herb

FABACEAE

Trifolium microcephalum Trifolium microcephalum Trifolium microcephalum
2004 Carol W. Witham
2005 Steve Matson
2009 Barry Breckling

Trifolium oliganthum    Few flowered clover,  Fewflower clover,  Minitomcat clover
native
Annual herb

FABACEAE

Trifolium oliganthum Trifolium oliganthum Trifolium oliganthum
2007 Carol W. Witham
2015 Aaron Schusteff
2008 Zoya Akulova

Trifolium subterraneum    Sub clover,  Subterranean clover
non-native
Annual herb

FABACEAE

Trifolium subterraneum Trifolium subterraneum Trifolium subterraneum
2008 Jennifer Buck
2013 Zoya Akulova
2004 Carol W. Witham

Trifolium variegatum    Variegated clover,  White tipped clover,  Whitetip clover
native
Annual herb

FABACEAE

Trifolium variegatum Trifolium variegatum Trifolium variegatum
2004 Carol W. Witham
2011 Dylan Neubauer
2004 Carol W. Witham

Trifolium willdenovii    Tomcat clover
native
Annual herb

FABACEAE

Trifolium willdenovii Trifolium willdenovii Trifolium willdenovii
2015 Aaron Schusteff
2004 Carol W. Witham
2004 Carol W. Witham

Trillium chloropetalum    Common trillium,  Giant wakerobin,  Trillium
native
Perennial herb

MELANTHIACEAE

Trillium chloropetalum Trillium chloropetalum Trillium chloropetalum
2007 Neal Kramer
2003 Craig Smith
2007 Aaron Schusteff

Trillium ovatum    Pacific trillium,  Wake robin,  Western trillium
native
Perennial herb

MELANTHIACEAE

Trillium ovatum Trillium ovatum Trillium ovatum
2006 Julie Wakelin
1997 Jerry Murray
2007 Matt Below

Triodanis biflora    Venus looking glass,  Venus' looking glass
native
Annual herb

CAMPANULACEAE

Triodanis biflora Triodanis biflora Triodanis biflora
2007 Neal Kramer
2015 Aaron Schusteff
2003 Jim Rocks

Trisetum cernuum    Nodding oatgrass,  Nodding trisetum
native
Perennial grass

POACEAE

Trisetum cernuum Trisetum cernuum Trisetum cernuum
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson

Triteleia laxa    Ithuriel's spear
native
Perennial herb

THEMIDACEAE

Triteleia laxa Triteleia laxa Triteleia laxa
2007 Neal Kramer
2011 George Jackson
2011 Neal Kramer

Typha angustifolia    Nail rod,  Narrow leaf cattail,  Narrowleaf cattail
non-native
Perennial herb (aquatic)

TYPHACEAE

Typha angustifolia Typha angustifolia Typha angustifolia
2005 Louis-M. Landry
2014 Zoya Akulova
2007 Neal Kramer

Typha latifolia    Broadleaf cattail,  Common cattail,  Soft flag
native
Perennial herb (aquatic)

TYPHACEAE

Typha latifolia Typha latifolia Typha latifolia
2004 Steve Matson
2009 Dr. Amadej Trnkoczy
2007 Neal Kramer

Umbellularia californica    Bay laurel,  California bay,  California laurel, bay tree
native
Tree

LAURACEAE

Umbellularia californica Umbellularia californica Umbellularia californica
2005 Brian L. Anacker
2006 Chris Wagner, SBNF
2003 Michael Charters

Uropappus lindleyi    Silver puffs,  Uropappus
native
Annual herb

ASTERACEAE

Uropappus lindleyi Uropappus lindleyi Uropappus lindleyi
2004 James M. Andre
2003 Keir Morse
2007 Neal Kramer

Urtica dioica ssp. gracilis    American stinging nettle,  California nettle
native
Perennial herb

URTICACEAE

Urtica dioica ssp. gracilis Urtica dioica ssp. gracilis Urtica dioica ssp. gracilis
2009 Margo Bors
2009 Margo Bors
2007 Matt Below

Urtica dioica ssp. holosericea    Giant creek nettle,  Hoary nettle,  Mountain nettle
native
Perennial herb

URTICACEAE

Urtica dioica ssp. holosericea Urtica dioica ssp. holosericea Urtica dioica ssp. holosericea
2013 Neal Kramer
2004 George W. Hartwell
2004 George W. Hartwell

Vaccinium ovatum    California huckleberry,  Evergreen huckleberry
native
Shrub

ERICACEAE

Vaccinium ovatum Vaccinium ovatum Vaccinium ovatum
2010 Neal Kramer
2005 Brian L. Anacker
2008 Zoya Akulova

Vaccinium parvifolium    California red huckleberry,  Red bilberry, red huckleberry
native
Shrub

ERICACEAE

Vaccinium parvifolium Vaccinium parvifolium Vaccinium parvifolium
2014 Jean Pawek
2008 Trent M. Draper
2010 Julie Kierstead Nelson

Vancouveria planipetala    Inside out flower,  Redwood insideout flower,  Redwood ivy
native
Perennial herb

BERBERIDACEAE

Vancouveria planipetala Vancouveria planipetala Vancouveria planipetala
2013 Robert Sikora
2009 Terry Dye
2013 Robert Sikora

Vicia americana var. americana    American vetch
(currently Vicia americana ssp. americana)
native
Perennial herb, Vine

FABACEAE

Vicia americana var. americana Vicia americana var. americana Vicia americana var. americana
2008 Neal Kramer
2008 Steve Matson
2009 Barry Breckling

Vicia gigantea    Giant vetch
native
Perennial herb

FABACEAE

Vicia gigantea Vicia gigantea Vicia gigantea
2006 Steve Matson
2008 Jorg Fleige
2014 Zoya Akulova

Vinca major    Bigleaf periwinkle,  Greater periwinkle,  Vinca
invasive non-native
Perennial herb

APOCYNACEAE

Vinca major Vinca major Vinca major
2007 Neal Kramer
2007 Luigi Rignanese
2004 Dr. Amadej Trnkoczy

Viola ocellata    Pinto violet,  Twoeyed violet,  Western heart's ease
native
Perennial herb

VIOLACEAE

Viola ocellata Viola ocellata Viola ocellata
2008 Ron Wolf
2007 Neal Kramer
2007 Neal Kramer

Viola sempervirens    Evergreen violet,  Redwood violet
native
Perennial herb

VIOLACEAE

Viola sempervirens Viola sempervirens Viola sempervirens
Gerald and Buff Corsi 2004 California Academy of Sciences
2007 Ron Wolf
2004 Steve Matson

Vulpia bromoides    Brome fescue
(currently Festuca bromoides)
non-native
Annual grass

POACEAE

Vulpia bromoides Vulpia bromoides Vulpia bromoides
2008 Keir Morse
2012 Aaron Arthur
2012 Robert Steers/NPS

Vulpia microstachys var. ciliata    Small fescue
(currently Festuca microstachys)
native
Annual grass

POACEAE

Vulpia microstachys var. ciliata Vulpia microstachys var. ciliata Vulpia microstachys var. ciliata
2008 Keir Morse
2004 Robert E. Preston, Ph.D.
2011 Steve Matson

Vulpia microstachys var. microstachys    Small fescue
(currently Festuca microstachys)
native
Annual grass

POACEAE

Vulpia microstachys var. microstachys Vulpia microstachys var. microstachys Vulpia microstachys var. microstachys
2008 Keir Morse
2004 Robert E. Preston, Ph.D.
2011 Steve Matson

Vulpia myuros var. hirsuta    Rattail sixweeks grass
(currently Festuca myuros)
invasive non-native
Annual grass

POACEAE

Vulpia myuros var. hirsuta Vulpia myuros var. hirsuta Vulpia myuros var. hirsuta
2015 Gary McDonald
2013 Al Keuter
2013 Al Keuter

Vulpia octoflora    Sixweeks grass
(currently Festuca octoflora)
native
Annual grass

POACEAE

Vulpia octoflora Vulpia octoflora Vulpia octoflora
2009 Neal Kramer
2013 Robert Steers/NPS
2005 Steve Matson

Whipplea modesta    Modesty,  Whipplea,  Whipplevine
native
Vine, Shrub

HYDRANGEACEAE

Whipplea modesta Whipplea modesta Whipplea modesta
2004 Steve Matson
2015 Zoya Akulova
2004 Steve Matson

Woodwardia fimbriata    Chain fern,  Giant chain fern,  Giant chainfern
native
Fern

BLECHNACEAE

Woodwardia fimbriata Woodwardia fimbriata Woodwardia fimbriata
2009 John W. Wall
2013 Zoya Akulova
2003 Keir Morse

Xerophyllum tenax    Common beargrass
native
Perennial herb

MELANTHIACEAE

Xerophyllum tenax Xerophyllum tenax Xerophyllum tenax
2007 Aaron Schusteff
1984 Gary A. Monroe
1995 Saint Mary's College of California

Zigadenus fremontii    Fremont's star lily,  Fremont's death camas
(currently Toxicoscordion fremontii)
native
Perennial herb

MELANTHIACEAE

Zigadenus fremontii Zigadenus fremontii Zigadenus fremontii
2011 Neal Kramer
2004 Charles E. Jones
2003 Michael Charters