logo Calflora Illustrated Plant List 


This list contains plants that are not yet listed on Cal-IPC's Inventory but have been reported spreading in California wildlands. Please add locations to Calflora and send information to Jutta Burger, jburger@cal-ipc.org
333 PLANTS
Rubus laciatus   


Chamaecytisus palmensis   


Ensenbeckia flava   


Mercurialis ambigua   


Roldana petasites   


Aeonium spp.   


Watsonia borbonica   


Passiflora tripartita   


Erica caniculata   


Zoysia spp   


Ceratophyllum submersum   


Acacia baileyana    Bailey acacia,  Cootamundra wattle
invasive non-native
Tree, Shrub

FABACEAE

Acacia baileyana
2020 Jutta Burger
Acacia baileyana
2020 John Rawlings
Acacia baileyana
2004 Brent Miller

Acacia cyclops    Coastal wattle,  Cyclops acacia
invasive non-native
Shrub

FABACEAE

Acacia cyclops
2018 Ron Vanderhoff
Acacia cyclops
2017 Ron Vanderhoff
Acacia cyclops
2021 Ron Vanderhoff

Acacia elata    Cedar wattle
non-native
Tree

FABACEAE


Acacia longifolia    Sydney golden wattle
non-native
Tree

FABACEAE

Acacia longifolia
2018 Ron Vanderhoff
Acacia longifolia
2019 Patrick Furtado
Acacia longifolia
2019 Dean Taylor

Acacia paradoxa    Kangaroo thorn
invasive non-native
Shrub

FABACEAE

Acacia paradoxa
2011 Eric Wrubel
Acacia paradoxa
2001 CDFA
Acacia paradoxa
2022 Katherine Stratton

Acacia pycnantha    Golden wattle
invasive non-native
Tree, Shrub

FABACEAE

Acacia pycnantha
2020 Ron Vanderhoff
Acacia pycnantha
2020 Ron Vanderhoff
Acacia pycnantha
2020 Ron Vanderhoff

Acacia redolens    Bank catclaw
non-native
Tree, Shrub

FABACEAE

Acacia redolens
2018 michelle peruzzi
Acacia redolens
2019 Jutta Burger
Acacia redolens
2019 Andy Jones

Acaena novae-zelandiae    Biddy biddy
invasive non-native
Shrub (stem succulent)

ROSACEAE

Acaena novae-zelandiae
2018 Hayley Ross
Acaena novae-zelandiae
2013 Ramona Robison
Acaena novae-zelandiae
2018 Hayley Ross

Aegilops cylindrica    Jointed goat grass,  Jointed goatgrass
invasive non-native
Annual grass

POACEAE

Aegilops cylindrica
2021 Aleksandra Evert
Aegilops cylindrica
2014 Al Keuter
Aegilops cylindrica
2009 Miriam Sachs Martin

Aeschynomene rudis    Red aeschynomene,  Zigzag jointvetch
invasive non-native
Annual, Perennial herb

FABACEAE

Aeschynomene rudis
2001 CDFA
Aeschynomene rudis
2001 CDFA
Aeschynomene rudis
2001 CDFA

Agrostis capillaris    Colonial bentgrass
non-native
Perennial grass

POACEAE

Agrostis capillaris
2017 Gary McDonald
Agrostis capillaris
2017 Gary McDonald
Agrostis capillaris
2017 Gary McDonald

Agrostis gigantea    Creeping bentgras,  Giant bentgrass,  Redtop
non-native
Perennial grass

POACEAE

Agrostis gigantea
2022 John Rawlings
Agrostis gigantea
2022 John Rawlings
Agrostis gigantea
2005 Steve Matson

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

POACEAE

Aira caryophyllea
2019 Gary McDonald
Aira caryophyllea
2005 Steve Matson
Aira caryophyllea
2015 Chris Jaster

Aira praecox    Yellow hairgrass
invasive non-native
Annual grass

POACEAE

Aira praecox
2018 Ken Hickman
Aira praecox
2022 John Rawlings
Aira praecox
2010 National Park Service

Albizia lophantha    Albizia,  Plume acacia,  Stink bean
invasive non-native
Tree, Shrub

FABACEAE

Albizia lophantha
2020 Ron Vanderhoff
Albizia lophantha
2020 Ron Vanderhoff
Albizia lophantha
2020 Ron Vanderhoff

Alliaria petiolata    Garlic mustard
non-native
Annual, Biennial herb

BRASSICACEAE

Alliaria petiolata
2022 Chris McDonald
Alliaria petiolata
2022 Chris McDonald
Alliaria petiolata
2021 Duncan S. Bell

Allium triquetrum    Three cornered leek,  Threecorner leek,  White flowered onion
invasive non-native
Perennial herb (bulb)

ALLIACEAE

Allium triquetrum
2019 Adam Chasey
Allium triquetrum
2018 Ken Lunders
Allium triquetrum
2019 Randy Huey

Alopecurus pratensis    Meadow foxtail
invasive non-native
Perennial grass

POACEAE

Alopecurus pratensis
2022 Mike Russler
Alopecurus pratensis
2022 Mike Russler
Alopecurus pratensis
2015 David Greenberger

Alyssum murale    yellowtuft
non-native
Annual herb

BRASSICACEAE

Alyssum murale
2008 Carri Pirosko
Alyssum murale
2011 Carri Pirosko
Alyssum murale
2008 Carri Pirosko

Amaranthus retroflexus    Green amaranth,  Red root pigweed,  Red rooted amaranth
non-native
Annual herb

AMARANTHACEAE

Amaranthus retroflexus
2017 Ingrid Cabada
Amaranthus retroflexus
2022 Jennifer Mo
Amaranthus retroflexus
2021 Ron Vanderhoff

Ambrosia trifida    Giant ragweed
invasive non-native
Annual herb

ASTERACEAE

Ambrosia trifida
2015 Richard Spellenberg
Ambrosia trifida
2008 Louis-M. Landry
Ambrosia trifida
2010 Jean Pawek

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

ASTERACEAE

Anthemis cotula
2014 Bill Thiessen
Anthemis cotula
2019 Nathan Taxel
Anthemis cotula
2017 Diane Etchison

Anthriscus caucalis    Bur chervil
non-native
Annual herb, Vine

APIACEAE

Anthriscus caucalis
2017 Diane Etchison
Anthriscus caucalis
2013 Toni Corelli
Anthriscus caucalis
2003 Michael Charters

Aponogeton distachyos    Cape pondweed
non-native
Perennial herb

APONOGETONACEAE

Aponogeton distachyos
2021 Ron Vanderhoff
Aponogeton distachyos
2021 Ron Vanderhoff
Aponogeton distachyos
2021 Ron Vanderhoff

Aptenia cordifolia    Baby sun rose,  Dew plant
non-native
Perennial herb

AIZOACEAE

Aptenia cordifolia
2022 Ron Vanderhoff
Aptenia cordifolia
2022 Ron Vanderhoff
Aptenia cordifolia
2022 Ron Vanderhoff

Araujia sericifera    Bladderflower
invasive non-native
Perennial herb, Vine

APOCYNACEAE

Araujia sericifera
2019 Ron Vanderhoff
Araujia sericifera
2021 Jennifer Mo
Araujia sericifera
2020 Ron Vanderhoff

Arrhenatherum elatius    Tall oatgrass
non-native
Perennial grass

POACEAE

Arrhenatherum elatius
2020 Doug Allshouse
Arrhenatherum elatius
2021 John Rawlings
Arrhenatherum elatius
2013 Trent M. Draper

Arum italicum    Italian lords and ladies
non-native
Perennial herb

ARACEAE

Arum italicum
2022 Jenny Gossett
Arum italicum
2015 Dr. Amadej Trnkoczy
Arum italicum
2019 Joerg Lohse

Ascophyllum nodosum    Yellow tang
non-native
seaweed

FUCACEAE

Ascophyllum nodosum
2011 Phil Pullen

Atriplex amnicola    Swamp saltbush
non-native
Annual herb

CHENOPODIACEAE

Atriplex amnicola
2020 Ron Vanderhoff
Atriplex amnicola
2020 Ron Vanderhoff
Atriplex amnicola
2020 Ron Vanderhoff

Bacopa rotundifolia    Disk waterhyssop,  Round leaf water hyssop
non-native
Annual, Perennial herb

PLANTAGINACEAE

Bacopa rotundifolia
2021 Sara Sweet
Bacopa rotundifolia
2021 Sara Sweet
Bacopa rotundifolia
1995 Saint Mary's College of California

Bellis perennis    English daisy,  English lawn daisy
invasive non-native
Perennial herb

ASTERACEAE

Bellis perennis
2020 Bob Sweatt
Bellis perennis
2020 Bob Sweatt
Bellis perennis
2020 Bob Sweatt

Berberis darwinii    Darwin's berberis
invasive non-native
Shrub

BERBERIDACEAE

Berberis darwinii
2018 Abbot Chambers
Berberis darwinii
2016 Greg O'Connell
Berberis darwinii
2022 David Strauch

Berteroa incana    Hoary alyssum
invasive non-native
Annual herb

BRASSICACEAE

Berteroa incana
2016 Ed King
Berteroa incana
2018 Michael Plotz
Berteroa incana
2018 Michael Plotz

Bituminaria bituminosa    Arabian pea
non-native
Perennial herb

FABACEAE

Bituminaria bituminosa
2005 Luigi Rignanese
Bituminaria bituminosa
2007 Dr. James D. Adams
Bituminaria bituminosa
2006 Luigi Rignanese

Brassica oleracea    Cabbage
non-native
Annual herb

BRASSICACEAE

Brassica oleracea
2009 Toni Corelli
Brassica oleracea
2021 Zoya Akulova-Barlow
Brassica oleracea
2009 Toni Corelli

Briza minor    Little quaking grass,  Little quakinggrass,  Little rattlesnake grass
non-native
Annual grass

POACEAE

Briza minor
2022 Alice Cummings
Briza minor
2019 Gary McDonald
Briza minor
2019 Gary McDonald

Buddleja davidii    Butterfly bush,  Summer lilac
invasive non-native
Tree, Shrub

SCROPHULARIACEAE

Buddleja davidii
2021 Ron Vanderhoff
Buddleja davidii
2021 Ron Vanderhoff
Buddleja davidii
2011 Michael O'Brien

Cabomba caroliniana    Carolina fanwort
non-native
Perennial herb

CABOMBACEAE

Cabomba caroliniana
2010 Gerald Carr
Cabomba caroliniana
2010 Gerald Carr
Cabomba caroliniana
2010 Gerald Carr

Calamintha sylvatica    Woodland calamint
non-native
Perennial herb

LAMIACEAE

Calamintha sylvatica
2017 Adam Chasey (ssp. ascendens)
Calamintha sylvatica
2017 Adam Chasey (ssp. ascendens)

Calendula arvensis    Field marigold
non-native
Annual herb

ASTERACEAE

Calendula arvensis
2018 David Wolfson
Calendula arvensis
2018 David Wolfson
Calendula arvensis
2019 Stephany Dery

Carex pendula    Hanging sedge
invasive non-native
Perennial grasslike herb

CYPERACEAE

Carex pendula
2015 Andrea Williams
Carex pendula
2009 Dean Wm. Taylor, Ph.D.
Carex pendula
2011 Michael Perlmutter

Carrichtera annua    Wards weed
invasive non-native
Annual herb

BRASSICACEAE

Carrichtera annua
2016 Jason Giessow
Carrichtera annua
2018 Unknown (Calflora) with Joe DiTomaso
Carrichtera annua
2018 Jason Giessow

Casuarina equisetifolia    Australian Pine,  Beach sheoak
invasive non-native
Tree

CASUARINACEAE

Casuarina equisetifolia
2010 Aaron Arthur
Casuarina equisetifolia
2010 Aaron Arthur
Casuarina equisetifolia
2015 Zoya Akulova

Catalpa bignonioides    Southern catalpa
non-native
Tree

BIGNONIACEAE

Catalpa bignonioides
2015 Ron Vanderhoff
Catalpa bignonioides
2011 Ramona Robison
Catalpa bignonioides
2014 Dean Kelch

Catharanthus roseus    Madagascar periwinkle
invasive non-native
Shrub (stem succulent)

APOCYNACEAE

Catharanthus roseus
2020 Karla Navarro
Catharanthus roseus
2005 Luigi Rignanese
Catharanthus roseus
Nick Kurzenko

Centaurea iberica    Iberian knapweed
invasive non-native
Perennial herb

ASTERACEAE

Centaurea iberica
2016 Don Thomas
Centaurea iberica
2001 CDFA
Centaurea iberica
2001 CDFA

Centranthus ruber    Jupiter's beard,  Red valerian
non-native
Annual, Perennial herb

VALERIANACEAE

Centranthus ruber
2013 Zachary Mikalonis
Centranthus ruber
2022 Justin Felder
Centranthus ruber
2009 Neal Kramer

Cestrum parqui    Chilean jessamine
invasive non-native
Tree

SOLANACEAE

Cestrum parqui
2011 Michael Perlmutter
Cestrum parqui
2011 Michael Perlmutter
Cestrum parqui
2011 Michael Perlmutter

Chasmanthe floribunda    African cornflag,  Chasmanthe
invasive non-native
Perennial herb

IRIDACEAE

Chasmanthe floribunda
2020 Ron Vanderhoff
Chasmanthe floribunda
2020 Ron Vanderhoff
Chasmanthe floribunda
2017 Ron Vanderhoff

Chorispora tenella    Crossflower
invasive non-native
Annual herb

BRASSICACEAE

Chorispora tenella
2022 Bob Sweatt
Chorispora tenella
2019 Caleb Cole
Chorispora tenella
2019 Liz Block

non-native

ASTERACEAE

Chrysanthemoides monilifera
2018 Josie Bennett
Chrysanthemoides monilifera
2018 Ron Vanderhoff
Chrysanthemoides monilifera
2020 Ron Vanderhoff

Cichorium intybus    Chicory
non-native
Perennial herb

ASTERACEAE

Cichorium intybus
2020 Bob Sweatt
Cichorium intybus
2022 David Strauch
Cichorium intybus
2019 Diane Etchison

Cirsium ochrocentrum    Beaumont thistle,  Yellow spined thistle
invasive non-native
Perennial herb

ASTERACEAE

Cirsium ochrocentrum
2018 Cynthia Powell
Cirsium ochrocentrum
2018 Cynthia Powell
Cirsium ochrocentrum
2018 Stephen Pfeiler

Cirsium undulatum    Wavy leaved thistle,  Wavyleaf thistle
invasive non-native
Perennial herb

ASTERACEAE

Cirsium undulatum
2020 Chris McDonald
Cirsium undulatum
2020 Chris McDonald
Cirsium undulatum
2015 Richard Spellenberg

Cistus ladanifer    Gum rockrose,  Resinous rockrose
invasive non-native
Shrub (stem succulent)

CISTACEAE

Cistus ladanifer
2021 Emily Sluiman
Cistus ladanifer
2005 Dr. Antonio Martinez
Cistus ladanifer
2004 Michael Charters

Clematis vitalba    Old man's beard,  Traveller's joy
invasive non-native
Vine

RANUNCULACEAE

Clematis vitalba
2015 ken moore
Clematis vitalba
2019 Cynthia Powell
Clematis vitalba
2015 Ellen Uhler

Clinopodium vulgare    Wild basil
non-native
Perennial herb

LAMIACEAE

Clinopodium vulgare
2010 Louis-M. Landry
Clinopodium vulgare
2016 Keir Morse
Clinopodium vulgare
2016 Keir Morse

Colocasia esculenta    Taro root
invasive non-native
Perennial herb

ARACEAE

Colocasia esculenta
2017 Ron Vanderhoff
Colocasia esculenta
2018 Ron Vanderhoff
Colocasia esculenta
2018 Ron Vanderhoff

Convolvulus arvensis    Field bindweed,  Orchard morningglory
invasive non-native
Perennial herb, Vine

CONVOLVULACEAE

Convolvulus arvensis
2019 Ron Vanderhoff
Convolvulus arvensis
2021 Ron Vanderhoff
Convolvulus arvensis
2005 Steve Matson

Coprosma repens    Creeping mirrorplant
non-native
Shrub

RUBIACEAE

Coprosma repens
2015 Richard Chasey
Coprosma repens
2011 Dean Wm. Taylor, Ph.D.
Coprosma repens
2017 Zoya Akulova

Coreopsis lanceolata    Garden coreopsis,  Lanceleaf tickseed
non-native
Perennial herb

ASTERACEAE

Coreopsis lanceolata
2018 Chris Qian
Coreopsis lanceolata
2013 Richard Spellenberg
Coreopsis lanceolata
2013 Richard Spellenberg

Coronilla valentina ssp. glauca    Mediterranean crownvetch
non-native
Shrub

FABACEAE


Crepis capillaris    Hawksbeard,  Smooth hawk's beard,  Smooth hawksbeard
non-native
Annual, Perennial herb

ASTERACEAE

Crepis capillaris
2019 Randy Huey
Crepis capillaris
2020 Jennifer Mo
Crepis capillaris
2019 Randy Huey

crepis pulchra    Smallflower hawksbeard
non-native
Perennial herb

ASTERACEAE


Cupaniopsis anacardioides    Carrotwood
non-native
Tree

SAPINDACEAE

Cupaniopsis anacardioides
2018 Andy Jones
Cupaniopsis anacardioides
2018 Ron Vanderhoff
Cupaniopsis anacardioides
2010 Michael O'Brien

Cuscuta japonica    Japanese dodder
invasive non-native
Annual herb, Vine (parasitic)

CONVOLVULACEAE

Cuscuta japonica
2014 Michael Perlmutter
Cuscuta japonica
2014 Michael Perlmutter
Cuscuta japonica
2009 Barry Rice

Cyperus papyrus    Papyrus
non-native
Perennial grasslike herb

CYPERACEAE

Cyperus papyrus
2016 Ron Vanderhoff
Cyperus papyrus
2018 Ron Vanderhoff
Cyperus papyrus
2020 Ron Vanderhoff

Cyperus rotundus    Nutgrass
invasive non-native
Perennial grasslike herb

CYPERACEAE

Cyperus rotundus
2016 Ron Vanderhoff
Cyperus rotundus
2019 Ron Vanderhoff
Cyperus rotundus
2018 Ron Vanderhoff

Cytisus multiflorus    Spanish broom,  White spanishbroom
invasive non-native
Shrub

FABACEAE

Cytisus multiflorus
2014 Patrick Congdon
Cytisus multiflorus
2020 Lenihan Mazur
Cytisus multiflorus
2020 Lenihan Mazur

Datura inoxia    Pricklyburr
invasive non-native
Perennial herb

SOLANACEAE

Datura inoxia
Geoff Burleigh
Datura inoxia
Nick Kurzenko
Datura inoxia
Nick Kurzenko

Daucus carota    Queen anne's lace,  Wild carrot
invasive non-native
Perennial herb

APIACEAE

Daucus carota
2021 Jennifer Mo
Daucus carota
2021 Charles Russell
Daucus carota
2020 Ron Vanderhoff

Descurainia pinnata    Western tansy mustard,  Western tansymustard,  Yellow tansy mustard
native
Annual herb

BRASSICACEAE

Descurainia pinnata
2017 Barbara Boethling
Descurainia pinnata
2019 Matt Berger
Descurainia pinnata
2019 Angelique Herman

Osteospermum ecklonis    Blue & white daisybush
non-native
Perennial herb

ASTERACEAE

Osteospermum ecklonis
2019 Dean Taylor
Osteospermum ecklonis
2018 David Wolfson
Osteospermum ecklonis
2020 Nathan Taxel

Osteospermum fruticosum    Trailing african daisy
non-native
Perennial herb

ASTERACEAE

Osteospermum fruticosum
2018 Ron Vanderhoff
Osteospermum fruticosum
2018 Ron Vanderhoff
Osteospermum fruticosum
2018 Ron Vanderhoff

Dimorphotheca sinuata    African daisy,  Cape marigold,  Glandular cape marigold
invasive non-native
Annual herb

ASTERACEAE

Dimorphotheca sinuata
2021 Diana Wahl
Dimorphotheca sinuata
2022 Oliver Brewer
Dimorphotheca sinuata
2017 Keir Morse

Diospyros lotus    Date plum
non-native
Tree

EBENACEAE


Dipogon lignosus    Okie bean
invasive non-native
Perennial herb, Vine

FABACEAE

Dipogon lignosus
2020 Ron Vanderhoff
Dipogon lignosus
2021 Ron Vanderhoff
Dipogon lignosus
2021 Ron Vanderhoff

Dipsacus laciniatus    cutleaf teasel
invasive non-native
Perennial herb

DIPSACACEAE

Dipsacus laciniatus
2011 Carri Pirosko
Dipsacus laciniatus
2009 Carri Pirosko
Dipsacus laciniatus
2011 Carri Pirosko

Dittrichia viscosa    False yellowhead
invasive non-native
Perennial herb

ASTERACEAE

Dittrichia viscosa
2020 Matthew Perryman
Dittrichia viscosa
2020 Matthew Perryman
Dittrichia viscosa
2022 Brad Cook

Echium pininana    Pine echium
non-native
Shrub

BORAGINACEAE

Echium pininana
2014 Alex Beakes
Echium pininana
2014 Toni Corelli
Echium pininana
2014 Ben Pittenger

Echium plantagineum    Salvation echium,  Salvation jane,  Viper's bugloss
invasive non-native
Annual, Perennial herb

BORAGINACEAE

Echium plantagineum
2020 John Rawlings
Echium plantagineum
2019 Ken Hickman
Echium plantagineum
2005 Luigi Rignanese

Elytrigia intermedia    Intermediate wheatgrass
non-native
Perennial grass

POACEAE

Elytrigia intermedia
2003 Steve Matson
Elytrigia intermedia
2003 Steve Matson
Elytrigia intermedia
2003 Steve Matson

Elytrigia elongata    Tall wheat grass
non-native
Perennial grass

POACEAE

Elytrigia elongata
2021 Lenihan Mazur
Elytrigia elongata
2020 ALice Cummings
Elytrigia elongata
2020 Ron Vanderhoff

Agropyron elongatum    Tall wheat grass
non-native
Perennial grass

POACEAE

Agropyron elongatum
2021 Lenihan Mazur
Agropyron elongatum
2020 ALice Cummings
Agropyron elongatum
2020 Ron Vanderhoff

Elymus repens    Quack grass
non-native
Perennial grass

POACEAE

Elymus repens
2005 Louis-M. Landry
Elymus repens
2005 Louis-M. Landry
Elymus repens
2008 Keir Morse

Emex spinosa    Devil's thorn,  Spiny threecornerjack
invasive non-native
Annual herb

POLYGONACEAE

Emex spinosa
2017 Barbara Boethling
Emex spinosa
2015 Ron Vanderhoff
Emex spinosa
2016 Barbara Boethling

Enchylaena tomentosa    Ruby saltbush
non-native
Annual herb

CHENOPODIACEAE

Enchylaena tomentosa
2015 Dean Kelch
Enchylaena tomentosa
2017 Jason Giessow
Enchylaena tomentosa
2015 Eugene Sturla

Eragrostis curvula    Weeping lovegrass
non-native
Perennial grass

POACEAE

Eragrostis curvula
2020 Donald Burk
Eragrostis curvula
2020 Donald Burk
Eragrostis curvula
2020 Donald Burk

Conyza bonariensis    Flax-leaved horseweed
non-native
Annual herb

ASTERACEAE

Conyza bonariensis
2021 Donald Burk
Conyza bonariensis
2017 Diane Etchison
Conyza bonariensis
2008 Jorg Fleige

Erigeron karvinskianus    Fleabane,  Latin american fleabane
invasive non-native
Perennial herb

ASTERACEAE

Erigeron karvinskianus
2017 MCOSD EDRR
Erigeron karvinskianus
2018 MCOSD EDRR
Erigeron karvinskianus
2018 Brian Charles

Conyza floribunda    Tropical horseweed
non-native
Annual herb

ASTERACEAE

Conyza floribunda
2021 Doug Allshouse
Conyza floribunda
2020 Ron Vanderhoff
Conyza floribunda
2020 Ron Vanderhoff

Eriobotrya japonica    Loquat
non-native
Tree

ROSACEAE

Eriobotrya japonica
2015 Garth Wadsworth
Eriobotrya japonica
2015 Zoya Akulova
Eriobotrya japonica
2005 Luigi Rignanese

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

GERANIACEAE

Erodium botrys
2014 Bryan Derr
Erodium botrys
2017 Gary McDonald
Erodium botrys
2015 Ken Lunders

Erodium brachycarpum    Foothill filaree,  Short fruited filaree,  Shortfruit stork's bill
invasive non-native
Annual herb

GERANIACEAE

Erodium brachycarpum
2016 Bob van Duinen
Erodium brachycarpum
2020 Angelique Herman
Erodium brachycarpum
2016 John Doyen

Erodium moschatum    Musky stork's bill,  White stemmed filaree,  Whitestem filaree
invasive non-native
Annual herb

GERANIACEAE

Erodium moschatum
2016 Steve Matson
Erodium moschatum
2016 James Bailey
Erodium moschatum
2018 Stacie Wolny

Eucalyptus cladocalyx    Sugar gum,  Sugargum
invasive non-native
Tree

MYRTACEAE

Eucalyptus cladocalyx
2017 Keir Morse
Eucalyptus cladocalyx
2010 Michael O'Brien
Eucalyptus cladocalyx
2011 Michael O'Brien

Eucalyptus conferruminata    Spider gum, bushy yate
non-native
Tree

MYRTACEAE

Eucalyptus conferruminata
2022 R.A. Chasey
Eucalyptus conferruminata
2022 R.A. Chasey
Eucalyptus conferruminata
2014 Geoff Hoetker

Euphorbia dendroides    Tree spurge
non-native
Shrub

EUPHORBIACEAE

Euphorbia dendroides
2015 Dean Kelch
Euphorbia dendroides
2001 CDFA
Euphorbia dendroides
2004 Krzysztof Kozminski

Euphorbia exigua    Dwarf spurge
non-native
Perennial herb

EUPHORBIACEAE

Euphorbia exigua
2015 Peter Warner
Euphorbia exigua
2015 Peter Warner
Euphorbia exigua
2015 Peter Warner

Euphorbia lathyris    Compass plant,  Gopher plant,  Moleplant
invasive non-native
Annual, Perennial herb

EUPHORBIACEAE

Euphorbia lathyris
2017 Aaron Echols
Euphorbia lathyris
2021 Mike Russler
Euphorbia lathyris
2020 Jennifer Mo

Euphorbia myrsinites    Myrtle spurge
non-native
Biennial, Perennial herb

EUPHORBIACEAE

Euphorbia myrsinites
2020 Julie A. Kierstead
Euphorbia myrsinites
2018 Tom Getts
Euphorbia myrsinites
2020 Julie A. Kierstead

Polygonum aubertii    Bukhara fleeceflower
non-native
Vine

POLYGONACEAE

Polygonum aubertii
2014 Michael Chasse
Polygonum aubertii
2021 Jennifer Mo
Polygonum aubertii
2016 Michael Chasse

Vulpia bromoides    Brome fescue
non-native
Annual grass

POACEAE

Vulpia bromoides
2022 Diana Wahl
Vulpia bromoides
2021 Toni Corelli
Vulpia bromoides
2021 David popp

Festuca bromoides    Brome fescue
non-native
Annual grass

POACEAE

Festuca bromoides
2022 Diana Wahl
Festuca bromoides
2021 Toni Corelli
Festuca bromoides
2021 David popp

Festuca pratensis    Meadow fescue
non-native
Perennial grass

POACEAE

Festuca pratensis
2012 Al Keuter
Festuca pratensis
2008 Steve Matson
Festuca pratensis
2012 Al Keuter

Fraxinus uhdei    Shamel ash
invasive non-native
Tree

OLEACEAE

Fraxinus uhdei
2018 Ron Vanderhoff
Fraxinus uhdei
2018 Ron Vanderhoff
Fraxinus uhdei
2019 Cynthia Powell

Fuchsia magellanica    Hardy fuchsia
non-native
Shrub

ONAGRACEAE

Fuchsia magellanica
2022 Erin Jackson
Fuchsia magellanica
2008 Neal Kramer
Fuchsia magellanica
2018 Brian Charles

Fumaria capreolata    White ramping fumitory
non-native
Perennial herb

PAPAVERACEAE

Fumaria capreolata
2019 Julie Kierstead Nelson
Fumaria capreolata
2014 Barry Breckling
Fumaria capreolata
2020 Eric Wrubel

Fumaria officinalis    Drug fumitory
invasive non-native
Annual herb

PAPAVERACEAE

Fumaria officinalis
2021 stephen rosenthal
Fumaria officinalis
2010 Denise Kocek
Fumaria officinalis
2016 Jorg & Mimi Fleige

Galega officinalis    Professor-weed
invasive non-native
Perennial herb

FABACEAE

Galega officinalis
2017 Gerald Carr
Galega officinalis
2017 Gerald Carr
Galega officinalis
2011 Louis-M. Landry

Genista linifolia    Mediterranean broom
invasive non-native
Shrub

FABACEAE

Genista linifolia
2017 B.J. Dion
Genista linifolia
2017 B.J. Dion
Genista linifolia
2017 B.J. Dion

Geranium core-core    Alderney crane's-bill
non-native
Perennial herb

GERANIACEAE

Geranium core-core
2012 BOB CASE
Geranium core-core
2015 Vernon Smith
Geranium core-core
2013 Vernon Smith

Geranium lucidum    Shining geranium
invasive non-native
Annual, Biennial herb

GERANIACEAE

Geranium lucidum
2022 Patrick Hoffman
Geranium lucidum
2016 Dr. Amadej Trnkoczy
Geranium lucidum
2011 Phil Pullen

Geranium molle    Crane's bill geranium,  Dove's foot geranium,  Dovefoot geranium
invasive non-native
Annual, Perennial herb

GERANIACEAE

Geranium molle
2009 Bob Case
Geranium molle
2019 David Magney
Geranium molle
2018 Stacie Wolny

Geranium purpureum    Herb robert
invasive non-native
Annual, Biennial herb

GERANIACEAE

Geranium purpureum
2020 Jennifer Mo
Geranium purpureum
2008 Neal Kramer
Geranium purpureum
2019 Jennifer Mo

Geranium retrorsum    New zealand geranium
invasive non-native
Perennial herb

GERANIACEAE

Geranium retrorsum
2012 Gary A. Monroe
Geranium retrorsum
2012 Gary A. Monroe
Geranium retrorsum
2012 Gary A. Monroe

Geranium robertianum    Robert geranium,  Robert's geranium
invasive non-native
Annual herb

GERANIACEAE

Geranium robertianum
2014 James Gonsman
Geranium robertianum
2013 Al Keuter
Geranium robertianum
2013 Robert Steers/NPS

Chrysanthemum segetum    Corndaisy
non-native
Annual herb

ASTERACEAE

Chrysanthemum segetum
2015 Ramona Robison
Chrysanthemum segetum
2007 Luigi Rignanese
Chrysanthemum segetum
2015 John Doyen

Glebionis segetum    Corndaisy
non-native
Annual herb

ASTERACEAE

Glebionis segetum
2015 Ramona Robison
Glebionis segetum
2007 Luigi Rignanese
Glebionis segetum
2015 John Doyen

Gleditsia triacanthos    Honeylocust
invasive non-native
Tree, Shrub

FABACEAE

Gleditsia triacanthos
2022 Ron Vanderhoff
Gleditsia triacanthos
2022 Ron Vanderhoff
Gleditsia triacanthos
2022 Ron Vanderhoff

Glycyrrhiza glabra    Cultivated licorice
non-native
Perennial herb

FABACEAE

Glycyrrhiza glabra
2016 Ron Vanderhoff
Glycyrrhiza glabra
2016 Ron Vanderhoff
Glycyrrhiza glabra
2016 Chris Wagner

Grevillea robusta    Silkoak
invasive non-native
Tree

PROTEACEAE

Grevillea robusta
2021 Ron Vanderhoff
Grevillea robusta
2018 Zoya Akulova
Grevillea robusta
2015 Zoya Akulova

Grevillea rosmarinifolia    rosemary grevillea,  spider flower
non-native
Shrub

PROTEACEAE

Grevillea rosmarinifolia
2015 Chris Jaster
Grevillea rosmarinifolia
2019 Julian Geoghegan
Grevillea rosmarinifolia
2015 jamie smith

Grindelia squarrosa    Curlycup gumweed
non-native
Perennial herb

ASTERACEAE

Grindelia squarrosa
2020 Bob Sweatt
Grindelia squarrosa
2020 Bob Sweatt
Grindelia squarrosa
2020 Bob Sweatt

Gunnera tinctoria    Chilean gunnera
invasive non-native
Perennial herb (aquatic)

GUNNERACEAE

Gunnera tinctoria
2011 Michael Perlmutter
Gunnera tinctoria
2010 Zoya Akulova
Gunnera tinctoria
2011 Michael Perlmutter

Gypsophila paniculata    Baby's breath
invasive non-native
Perennial herb

CARYOPHYLLACEAE

Gypsophila paniculata
2018 Joe Woods
Gypsophila paniculata
2018 Joe Woods
Gypsophila paniculata
2018 Joe Woods

Halimodendron halodendron    Common salttree,  Russian salt tree
invasive non-native
Shrub

FABACEAE

Halimodendron halodendron
2001 CDFA
Halimodendron halodendron
2001 CDFA
Halimodendron halodendron
2001 CDFA

Hedera hibernica    Atlantic ivy
non-native
Vine

ARALIACEAE


Hedypnois cretica    Crete weed
non-native
Annual herb

ASTERACEAE

Hedypnois cretica
2012 Michael Perlmutter
Hedypnois cretica
2014 Ramona Robison
Hedypnois cretica
2017 Thomas Reyes

Helianthus tuberosus    Jerusalem artichoke
invasive non-native
Perennial herb

ASTERACEAE

Helianthus tuberosus
2019 Jennifer Mo
Helianthus tuberosus
2019 Jennifer Mo
Helianthus tuberosus
2019 Jennifer Mo

Heliotropium amplexicaule    Clasping heliotrope
invasive non-native
Perennial herb

HELIOTROPIACEAE

Heliotropium amplexicaule
2014 John L. Thompson
Heliotropium amplexicaule
2021 Lynn Overtree
Heliotropium amplexicaule
2020 Henry Inman

Heliotropium supinum    Dwarf heliotrope
non-native
Annual herb

HELIOTROPIACEAE


Heracleum mantegazzianum    Giant hogweed
non-native
Perennial herb

APIACEAE

Heracleum mantegazzianum
2008 Bill Moses
Heracleum mantegazzianum
2008 Bill Moses
Heracleum mantegazzianum
2008 Bill Moses

Hibiscus trionum    Flower of an hour
non-native
Annual herb

MALVACEAE

Hibiscus trionum
2015 Charles Russell
Hibiscus trionum
2004 Dr. Amadej Trnkoczy
Hibiscus trionum
2004 Dr. Amadej Trnkoczy

Hydrocharis morsus-ranae    Common frogbit
non-native
Perennial herb

HYDROCHARITACEAE

Hydrocharis morsus-ranae
2006 Louis-M. Landry

Hyparrhenia hirta    Thatching grass
invasive non-native
Perennial grass

POACEAE

Hyparrhenia hirta
2008 Steve Matson
Hyparrhenia hirta
2008 Steve Matson

Hypericum androsaemum    Sweet amber
invasive non-native
Shrub

HYPERICACEAE

Hypericum androsaemum
2019 Jon Thompson
Hypericum androsaemum
2018 Zoya Akulova
Hypericum androsaemum
2022 Jennifer Mo

Hypericum calycinum    Aaron's beard
non-native
Shrub

HYPERICACEAE

Hypericum calycinum
2019 Zachary Snider
Hypericum calycinum
2018 Brian Charles
Hypericum calycinum
2021 Lenihan Mazur

Hypericum grandifolium    malfurada
invasive non-native
Shrub

HYPERICACEAE

Hypericum grandifolium
2019 Jill Adams
Hypericum grandifolium
2018 Steven Cognac
Hypericum grandifolium
2018 Steven Cognac

Ipomoea indica    Oceanblue morning glory
invasive non-native
Perennial herb

CONVOLVULACEAE

Ipomoea indica
2022 Nathan Dendinger
Ipomoea indica
2006 Luigi Rignanese
Ipomoea indica
2006 Matt Below

Iris foetidissima    Stinking iris
non-native
Perennial herb

IRIDACEAE

Iris foetidissima
2021 Cynthia Powell
Iris foetidissima
2022 John Doyen
Iris foetidissima
2021 Jennifer Mo

Iris orientalis    Yellowband iris
non-native
Perennial herb

IRIDACEAE


Jacaranda mimosifolia    Black poui
non-native
Tree

BIGNONIACEAE

Jacaranda mimosifolia
2019 Ron Vanderhoff
Jacaranda mimosifolia
2015 Zoya Akulova
Jacaranda mimosifolia
Frances Elizabeth Hanan 2005 California Academy of Sciences

Juncus acutus    Spiny rush
native
Perennial grasslike herb (rhizomatous)

JUNCACEAE

Juncus acutus
2020 Ron Vanderhoff
Juncus acutus
2021 Ron Vanderhoff
Juncus acutus
2019 Susan McDougall

Kickxia elatine    Sharp leaved fluellin,  Sharp point fluellin,  Sharpleaf cancerwort
non-native
Perennial herb

PLANTAGINACEAE

Kickxia elatine
2018 Ron Vanderhoff
Kickxia elatine
2020 joaquin hale
Kickxia elatine
2020 joaquin hale

Kniphofia uvaria    Redhot poker
invasive non-native
Perennial herb

ASPHODELACEAE

Kniphofia uvaria
2022 Michael Mitchell
Kniphofia uvaria
2021 Avis Boutell
Kniphofia uvaria
2013 Michael Mitchell

Koelreuteria paniculata    Goldenrain tree
non-native
Tree

SAPINDACEAE

Koelreuteria paniculata
2020 Jennifer Mo
Koelreuteria paniculata
2018 Ron Vanderhoff
Koelreuteria paniculata
2016 Neal Kramer

Lactuca saligna    Narrow leaved wild lettuce,  Willow lettuce,  Willowleaf lettuce
non-native
Annual herb

ASTERACEAE

Lactuca saligna
2021 Don Hollander
Lactuca saligna
2019 Stacie Wolny
Lactuca saligna
2021 Don Hollander

Lactuca serriola    Prickly lettuce,  Prickly wild lettuce
invasive non-native
Annual herb

ASTERACEAE

Lactuca serriola
2017 Gary McDonald
Lactuca serriola
2020 Mark Kircher
Lactuca serriola
2009 Neal Kramer

Lamiastrum galeobdolon    Yellow archangel
non-native
Perennial herb

LAMIACEAE

Lamiastrum galeobdolon
2021 Donald Burk
Lamiastrum galeobdolon
2016 Ramona Robison
Lamiastrum galeobdolon
2007 Louis-M. Landry

Lantana camara    Lantana
invasive non-native
Shrub

VERBENACEAE

Lantana camara
2021 Ron Vanderhoff
Lantana camara
2004 Joseph Dougherty/ecology.org
Lantana camara
2014 Wynn Anderson

Lapsana communis    Common nipplewort,  Nipplewort
non-native
Annual herb

ASTERACEAE

Lapsana communis
2019 Jennifer Mo
Lapsana communis
2021 R.A. Chasey
Lapsana communis
2019 Jennifer Mo

Lathyrus latifolius    Everlasting pea,  Perennial pea,  Perennial sweet pea
non-native
Perennial herb

FABACEAE

Lathyrus latifolius
2020 Jutta Burger
Lathyrus latifolius
2019 Cynthia Powell
Lathyrus latifolius
2019 Julie Kierstead Nelson

Lathyrus tingitanus    Tangier pea
non-native
Annual herb

FABACEAE

Lathyrus tingitanus
2019 Mary Conway
Lathyrus tingitanus
2019 Ron Vanderhoff
Lathyrus tingitanus
2019 Ron Vanderhoff

Lavandula stoechas    French lavender
non-native
Shrub

LAMIACEAE

Lavandula stoechas
2022 Robert Steers
Lavandula stoechas
2019 Julian Geoghegan
Lavandula stoechas
2015 Chris Jaster

Lepidium campestre    Cow cress,  English pepper grass,  Field pepper grass
non-native
Annual, Perennial herb

BRASSICACEAE

Lepidium campestre
2020 Bob Sweatt
Lepidium campestre
2020 Bob Sweatt
Lepidium campestre
2020 Bob Sweatt

Leptospermum laevigatum    Australian tea tree
invasive non-native
Shrub

MYRTACEAE

Leptospermum laevigatum
2018 Emma Havstad
Leptospermum laevigatum
2018 Michael Chasse
Leptospermum laevigatum
2019 Patrick Furtado

Ligustrum japonicum    Japanese privet
non-native
Tree, Shrub

OLEACEAE

Ligustrum japonicum
© 2015 Zoya Akulova
Ligustrum japonicum
2015 Zoya Akulova
Ligustrum japonicum
2015 Zoya Akulova

Ligustrum lucidum    Glossy privet
invasive non-native
Tree, Shrub

OLEACEAE

Ligustrum lucidum
2021 Alex Nikolaou
Ligustrum lucidum
2021 Ron Vanderhoff
Ligustrum lucidum
2017 Ron Vanderhoff

Ligustrum ovalifolium    California privet
non-native
Tree, Shrub

OLEACEAE

Ligustrum ovalifolium
2018 Abbot Chambers
Ligustrum ovalifolium
2020 Diana Wahl
Ligustrum ovalifolium
2013 Ramona Robison

Limnobium laevigatum    West indian spongeplant
non-native
Perennial herb

HYDROCHARITACEAE

Limnobium laevigatum
2020 Patrick Hoffman
Limnobium laevigatum
2021 Robin Carter-Ervin
Limnobium laevigatum
2021 Robin Carter-Ervin

Limonium duriusculum    European sea lavender
invasive non-native
Perennial herb

PLUMBAGINACEAE

Limonium duriusculum
2016 Ron Vanderhoff
Limonium duriusculum
2016 Ron Vanderhoff
Limonium duriusculum
2019 Amanda Swanson

Limonium perezii    Canarian sea lavender,  Perez's sealavender
non-native
Perennial herb

PLUMBAGINACEAE

Limonium perezii
2017 Simon Gunner
Limonium perezii
2017 B.J. Dion
Limonium perezii
2015 Debra L. Cook

Linum bienne    Narrow leaved flax,  Pale flax,  Small flowered flax
non-native
Annual herb

LINACEAE

Linum bienne
2019 Ken Lunders
Linum bienne
2021 Cameron Chabre
Linum bienne
2018 Cynthia Powell

Linum trigynum    French flax
non-native
Annual herb

LINACEAE

Linum trigynum
2013 Peter Warner
Linum trigynum
2013 Peter Warner
Linum trigynum
2013 Peter Warner

Lonicera japonica    Japanese honeysuckle
non-native
Vine, Shrub

CAPRIFOLIACEAE

Lonicera japonica
2018 michelle peruzzi
Lonicera japonica
2022 Andy Ford
Lonicera japonica
2016 Keir Morse

Lotus angustissimus    Slender bird's foot trefoil,  Slender lotus
non-native
Annual herb

FABACEAE

Lotus angustissimus
2015 James Gonsman
Lotus angustissimus
2010 Toni Corelli
Lotus angustissimus
2009 Zoya Akulova

Lotus corniculatus    Bird's foot trefoil,  Birdfoot deervetch,  Broadleaf birdsfoot trefoil
invasive non-native
Perennial herb

FABACEAE

Lotus corniculatus
2015 Charles Russell
Lotus corniculatus
2019 Nathan Taxel
Lotus corniculatus
2005 Dr. Amadej Trnkoczy

Ludwigia decurrens    Wingleaf primrose-willow
non-native
Perennial herb

ONAGRACEAE

Ludwigia decurrens
2022 Timothy Blank
Ludwigia decurrens
2022 Timothy Blank
Ludwigia decurrens
2022 Sonia Zarate

Lychnis coronaria    Rose campion
non-native
Perennial herb

CARYOPHYLLACEAE

Lychnis coronaria
2018 Elizabeth Brusati
Lychnis coronaria
2013 Debra L. Cook
Lychnis coronaria
2012 Debra L. Cook

Anagallis arvensis    Scarlet pimpernel
non-native
Annual herb

MYRSINACEAE

Anagallis arvensis
2017 B.J. Dion
Anagallis arvensis
2019 Barbara Boethling
Anagallis arvensis
2022 Chris McDonald

Anagallis monelli    Flaxleaf pimpernel
non-native
Perennial herb

MYRSINACEAE

Anagallis monelli
2022 Richard Sullivan
Anagallis monelli
2021 Randy Huey
Anagallis monelli
2022 John Doyen

Macfadyena unguis-cati    Catclawvine
non-native
Tree

BIGNONIACEAE

Macfadyena unguis-cati
2020 Jean Pawek
Macfadyena unguis-cati
2020 Jean Pawek
Macfadyena unguis-cati
2020 Jean Pawek

Malephora crocea    Coppery mesembryanthemum
invasive non-native
Perennial herb

AIZOACEAE

Malephora crocea
2022 Ron Vanderhoff
Malephora crocea
2022 Daniel Huynh
Malephora crocea
2021 Ron Vanderhoff

Lavatera cretica    Cretan mallow
non-native
Shrub

MALVACEAE

Lavatera cretica
2021 Ron Vanderhoff
Lavatera cretica
2021 Ron Vanderhoff
Lavatera cretica
2022 Jennifer Mo

Maytenus boaria    Mayten
invasive non-native
Tree, Shrub

CELASTRACEAE

Maytenus boaria
2021 Julian Geoghegan
Maytenus boaria
2021 Julian Geoghegan
Maytenus boaria
2022 Jacob Martin

Melianthus major    Honey flower
non-native
Shrub

MELIANTHACEAE

Melianthus major
2018 Zoya Akulova
Melianthus major
2017 Zoya Akulova
Melianthus major
2010 Zoya Akulova

Melilotus indicus    Annual yellow sweetclover
non-native
Annual herb

FABACEAE

Melilotus indicus
2019 Randy Huey
Melilotus indicus
2019 Randy Huey
Melilotus indicus
2017 Rosalie Benitez

Melilotus alba    Yellow sweetclover
invasive non-native
Annual, Biennial herb

FABACEAE

Melilotus alba
2020 Bob Sweatt
Melilotus alba
2020 Bob Sweatt
Melilotus alba
2020 Bob Sweatt

Melilotus officinalis    Yellow sweetclover
invasive non-native
Annual, Biennial herb

FABACEAE

Melilotus officinalis
2020 Bob Sweatt
Melilotus officinalis
2020 Bob Sweatt
Melilotus officinalis
2020 Bob Sweatt

Melissa officinalis    Bee balm,  Common balm,  Lemon balm
non-native
Perennial herb

LAMIACEAE

Melissa officinalis
2022 R.A. Chasey
Melissa officinalis
2021 R.A. Chasey
Melissa officinalis
2021 Cara Wilcox

Mentha spicata    Spearmint
non-native
Perennial herb

LAMIACEAE

Mentha spicata
2022 Donald Burk
Mentha spicata
2022 Donald Burk
Mentha spicata
2014 Zoya Akulova

Mentha Xpiperita    Peppermint
non-native
Perennial herb

LAMIACEAE

Mentha Xpiperita
2019 Ron Vanderhoff
Mentha Xpiperita
2019 Ron Vanderhoff
Mentha Xpiperita
1995 Saint Mary's College of California

Mercurialis annua    Annual mercury
non-native
Annual herb

EUPHORBIACEAE

Mercurialis annua
2022 Ramona Robison
Mercurialis annua
2015 Julia King
Mercurialis annua
2022 Ramona Robison

Mesembryanthemum nodiflorum    Slender leaved ice plant,  Slenderleaf iceplant,  Small flowered iceplant
invasive non-native
Annual herb

AIZOACEAE

Mesembryanthemum nodiflorum
2009 Howard Clark
Mesembryanthemum nodiflorum
2021 Michelle Karle
Mesembryanthemum nodiflorum
2019 Ron Vanderhoff

Muehlenbeckia complexa    Mattress vine
non-native
Vine

POLYGONACEAE

Muehlenbeckia complexa
2021 Jennifer Mo
Muehlenbeckia complexa
2009 Neal Kramer
Muehlenbeckia complexa
2015 Jonathan "Coty" Sifuentes-Winter

Myoporum acuminatum    Strichnine bush
non-native
Tree, Shrub

SCROPHULARIACEAE

Myoporum acuminatum
2011 Ramona Robison
Myoporum acuminatum
2015 Ramona Robison

Nardus stricta    matgrass
non-native
Perennial grass

POACEAE

Nardus stricta
2015 Carri Pirosko
Nardus stricta
2015 Carri Pirosko
Nardus stricta
2015 Carri Pirosko

Nelumbo lutea    American lotus
non-native
Perennial herb

NELUMBONACEAE

Nelumbo lutea
2022 Donald Burk
Nelumbo lutea
2022 Donald Burk
Nelumbo lutea
2022 Donald Burk

Nerium oleander    Oleander
invasive non-native
Tree

APOCYNACEAE

Nerium oleander
2019 Celeste Dodge
Nerium oleander
2007 Louis-M. Landry
Nerium oleander
2019 B.J. Dion

Nothoscordum gracile    Slender false garlic
invasive non-native
Perennial herb

ALLIACEAE

Nothoscordum gracile
2017 Ron Vanderhoff
Nothoscordum gracile
2001 CDFA
Nothoscordum gracile
2001 CDFA

Nymphaea odorata    American white waterlily,  Water lily
invasive non-native
Perennial herb

NYMPHAEACEAE

Nymphaea odorata
2006 Joseph Dougherty/ecology.org
Nymphaea odorata
2006 Louis-M. Landry
Nymphaea odorata
2006 Louis-M. Landry

Nymphoides peltata    Water fringe,  Yellow floatingheart
non-native
Perennial herb

MENYANTHACEAE

Nymphoides peltata
2011 Louis-M. Landry
Nymphoides peltata
2001 CDFA

Oenothera glazioviana    Red sepaled evening primrose,  Redsepal evening primrose
non-native
Perennial herb

ONAGRACEAE

Oenothera glazioviana
2007 Dr. Amadej Trnkoczy
Oenothera glazioviana
2007 Dr. Amadej Trnkoczy
Oenothera glazioviana
2007 Dr. Amadej Trnkoczy

Gaura sinuata    Wavy-leaved gaura
non-native
Perennial herb

ONAGRACEAE

Gaura sinuata
2009 Vince Scheidt
Gaura sinuata
2001 CDFA
Gaura sinuata
2001 CDFA

Oncosiphon piluliferum    Stinknet
non-native
Annual herb

ASTERACEAE

Oncosiphon piluliferum
2020 Ron Vanderhoff
Oncosiphon piluliferum
2020 Ron Vanderhoff
Oncosiphon piluliferum
2019 Ron Vanderhoff

Onobrychis viciifolia    Sainfoin,  Sanfoin
non-native
Perennial herb

FABACEAE

Onobrychis viciifolia
2009 Mary Winter
Onobrychis viciifolia
2009 Mary Winter
Onobrychis viciifolia
2006 Luigi Rignanese

Onopordum illyricum    Illyrian cottonthistle,  Illyrian thistle
invasive non-native
Annual, Biennial herb

ASTERACEAE

Onopordum illyricum
2021 Nancy Barrera
Onopordum illyricum
2021 Nancy Barrera
Onopordum illyricum
2007 Luigi Rignanese

Onopordum tauricum    Bull cottonthistle,  Taurian thistle
invasive non-native
Perennial herb

ASTERACEAE

Onopordum tauricum
2001 CDFA
Onopordum tauricum
2001 CDFA

Oxalis corniculata    Creeping wood sorrel,  Creeping woodsorrel,  Yellow sorrel
invasive non-native
Perennial herb

OXALIDACEAE

Oxalis corniculata
2022 Donald Burk
Oxalis corniculata
2022 Ron Vanderhoff
Oxalis corniculata
2021 Ron Vanderhoff

Oxalis latifolia    Broadleaf woodsorrel,  Mexican oxalis
non-native
Perennial herb

OXALIDACEAE

Oxalis latifolia
2001 CDFA
Oxalis latifolia
2006 Adonis (Don) Tate
Oxalis latifolia
2001 CDFA

Papaver somniferum    Opium poppy
non-native
Annual herb

PAPAVERACEAE

Papaver somniferum
2021 Ken Lunders
Papaver somniferum
2022 David Strauch
Papaver somniferum
2022 David Strauch

Parietaria judaica    Spreading pellitory
non-native
Perennial herb

URTICACEAE

Parietaria judaica
2021 Ron Vanderhoff
Parietaria judaica
2008 Neal Kramer
Parietaria judaica
2021 Ron Vanderhoff

Parkinsonia aculeata    Jerusalem thorn,  Mexican palo verde
invasive non-native
Tree

FABACEAE

Parkinsonia aculeata
2016 Erik Larsen
Parkinsonia aculeata
2013 Susan McDougall
Parkinsonia aculeata
2010 Neal Kramer

Parthenium hysterophorus    Santa maria feverfew
invasive non-native
Perennial herb

ASTERACEAE

Parthenium hysterophorus
2019 Nathan Taxel
Parthenium hysterophorus
2019 Nathan Taxel
Parthenium hysterophorus
2018 Ron Vanderhoff

Paspalum dilatatum    Dallis grass,  Dallisgrass
non-native
Perennial grass

POACEAE

Paspalum dilatatum
2018 Ron Vanderhoff
Paspalum dilatatum
2006 Steven Thorsted
Paspalum dilatatum
2009 Barry Rice

Paspalum urvillei    Vasey's grass
invasive non-native
Perennial grass

POACEAE

Paspalum urvillei
2021 Jennifer Mo
Paspalum urvillei
2021 Jennifer Mo
Paspalum urvillei
2006 Tom Cochrane

Paspalum vaginatum    Seashore paspalum
invasive non-native
Perennial grass

POACEAE

Paspalum vaginatum
2016 Ron Vanderhoff
Paspalum vaginatum
2018 Ron Vanderhoff
Paspalum vaginatum
2020 Ron Vanderhoff

Passiflora caerulea    Bluecrown passionflower
non-native
Vine

PASSIFLORACEAE

Passiflora caerulea
2018 Ron Vanderhoff
Passiflora caerulea
2018 Ron Vanderhoff
Passiflora caerulea
2019 Nathan Taxel

invasive non-native
Vine

PASSIFLORACEAE

Passiflora tarminiana
2016 Patrick Nicholson
Passiflora tarminiana
2017 Ramona Robison
Passiflora tarminiana
2012 Barry Rice

invasive non-native
Vine

PASSIFLORACEAE

Passiflora tripartita var. mollissima
2016 Patrick Nicholson
Passiflora tripartita var. mollissima
2017 Ramona Robison
Passiflora tripartita var. mollissima
2012 Barry Rice

Peganum harmala    Harmal peganum
invasive non-native
Perennial herb

NITRARIACEAE

Peganum harmala
2011 Debra L. Cook
Peganum harmala
2005 Luigi Rignanese
Peganum harmala
2001 CDFA

Pennisetum ciliare    Buffelgrass
non-native
Perennial grass

POACEAE

Pennisetum ciliare
2022 Ron Vanderhoff
Pennisetum ciliare
2022 Ron Vanderhoff
Pennisetum ciliare
2022 Ron Vanderhoff

Pennisetum villosum    Feathertop
invasive non-native
Perennial grass

POACEAE

Pennisetum villosum
2018 Ron Vanderhoff
Pennisetum villosum
2001 Tony Morosco
Pennisetum villosum
2018 Steven Cognac

Pentaschistis airoides    False hairgrass
non-native
Annual grass

POACEAE

Pentaschistis airoides
2015 Jon Rebman (ssp. airoides)
Pentaschistis airoides
2015 Jon Rebman (ssp. airoides)

Polygonum persicaria    Spotted ladysthumb
non-native
Annual herb

POLYGONACEAE

Polygonum persicaria
2020 R.A. Chasey
Polygonum persicaria
2021 joaquin hale
Polygonum persicaria
2021 joaquin hale

Polygonum polystachyum    Himalayan knotweed
invasive non-native
Perennial herb

POLYGONACEAE

Polygonum polystachyum
2017 Redwood Community Action Agency
Polygonum polystachyum
2019 David Juliano
Polygonum polystachyum
2014 Ramona Robison

Phalaris arundinacea    Reed canarygrass
native
Perennial grass

POACEAE

Phalaris arundinacea
2018 Michelle Forys
Phalaris arundinacea
2020 Donald Burk
Phalaris arundinacea
2022 Dianne Lake

Phalaris elongata    Kolea grass
invasive non-native
Perennial grass

POACEAE

Phalaris elongata
2018 Steven Cognac
Phalaris elongata
2018 Sarah Inman
Phalaris elongata
2018 Steven Cognac

Phleum pratense    Common timothy,  Cultivated timothy,  Timothy
non-native
Perennial grass

POACEAE

Phleum pratense
2019 Julie Kierstead Nelson
Phleum pratense
2005 Louis-M. Landry
Phleum pratense
2008 Keir Morse

Phoenix dactylifera    Date palm
non-native
Tree, Shrub

ARECACEAE

Phoenix dactylifera
2022 Ramona Robison
Phoenix dactylifera
2021 Ron Vanderhoff
Phoenix dactylifera
2021 Ron Vanderhoff

Photinia serratifolia    Taiwanese photinia
non-native
Shrub, Tree

ROSACEAE

Photinia serratifolia
2013 Dean Kelch
Photinia serratifolia
2015 Kate Symonds
Photinia serratifolia
2015 Kate Symonds

Photinia Xfraseri    Fraser's photinia
non-native
Shrub, Tree

ROSACEAE


Physalis subglabrata    Long leafed tomatillo,  Longleaf groundcherry
invasive non-native
Perennial herb

SOLANACEAE

Physalis subglabrata
2018 Robert L. Carr
Physalis subglabrata
2018 Robert L. Carr
Physalis subglabrata
2018 Robert L. Carr

Phytolacca americana    American pokeweed,  Pokeberry
invasive non-native
Perennial herb

PHYTOLACCACEAE

Phytolacca americana
2009 Julie A. Kierstead
Phytolacca americana
2021 Donald Burk
Phytolacca americana
2022 Donald Burk

Pinus halepensis    Aleppo pine
non-native
Tree

PINACEAE

Pinus halepensis
2020 Angelique Herman
Pinus halepensis
2018 Ron Vanderhoff
Pinus halepensis
2020 Ron Vanderhoff

Pinus pinea    Italian stone pine
non-native
Tree

PINACEAE

Pinus pinea
2018 Michael Mitchell
Pinus pinea
2020 Diana Wahl
Pinus pinea
2015 Chris Jaster

Pistacia chinensis    Chinese pistache,  Chinese pistachio
invasive non-native
Tree

ANACARDIACEAE

Pistacia chinensis
2018 Thomas Reyes
Pistacia chinensis
2020 Ron Vanderhoff
Pistacia chinensis
2020 Ron Vanderhoff

Pistia stratiotes    Water lettuce
non-native
Perennial herb

ARACEAE

Pistia stratiotes
2020 Ron Vanderhoff
Pistia stratiotes
2016 Ron Vanderhoff
Pistia stratiotes
2016 Barbara Boethling

Pittosporum tobira    Japanese cheesewood,  Mock orange
non-native
Tree, Shrub

PITTOSPORACEAE

Pittosporum tobira
2022 Ron Vanderhoff
Pittosporum tobira
2007 Dr. Amadej Trnkoczy
Pittosporum tobira
2017 Ron Vanderhoff

Pittosporum undulatum    Australian cheesewood,  Victorian box
invasive non-native
Tree, Shrub

PITTOSPORACEAE

Pittosporum undulatum
2018 Ron Vanderhoff
Pittosporum undulatum
2017 UCSC Weed Management Group
Pittosporum undulatum
2018 Ron Vanderhoff

Plantago arenaria    Indian plantain
non-native
Annual herb

PLANTAGINACEAE

Plantago arenaria
2020 Ron Vanderhoff
Plantago arenaria
2016 Ron Vanderhoff
Plantago arenaria
2020 Ron Vanderhoff

Plantago coronopus    Buckhorn plantain,  Cut leaf plantain
invasive non-native
Annual herb

PLANTAGINACEAE

Plantago coronopus
2022 R.A. Chasey
Plantago coronopus
2021 Zoya Akulova-Barlow
Plantago coronopus
2017 MCOSD Restoration Crew

Plecostachys serpyllifolia    Petite-licorice
invasive non-native

ASTERACEAE

Plecostachys serpyllifolia
2018 Ron Vanderhoff
Plecostachys serpyllifolia
2021 Ron Vanderhoff
Plecostachys serpyllifolia
2018 Ron Vanderhoff

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

POACEAE

Poa annua
2021 Ron Vanderhoff
Poa annua
2022 John Rawlings
Poa annua
2015 Richard Chasey

Polycarpon tetraphyllum    Four leaved all seed,  Four leaved allseed,  Four leaved polycarp
non-native
Annual herb

CARYOPHYLLACEAE

Polycarpon tetraphyllum
2020 Ron Vanderhoff
Polycarpon tetraphyllum
2019 Ron Vanderhoff
Polycarpon tetraphyllum
2020 Ron Vanderhoff

Polygala myrtifolia    Myrtle leaf milkwort
invasive non-native
Shrub

POLYGALACEAE

Polygala myrtifolia
2016 Pete Frye
Polygala myrtifolia
2015 Pete Frye
Polygala myrtifolia
2013 Dean Wm. Taylor, Ph.D.

Polygonum aviculare    Prostrate knotweed
non-native
Annual, Perennial herb

POLYGONACEAE

Polygonum aviculare
2022 Mike Russler
Polygonum aviculare
2022 John Doyen
Polygonum aviculare
2022 Mike Russler

Polypogon interruptus    Ditch beard grass,  Ditch rabbitsfoot grass
non-native
Perennial grass

POACEAE

Polypogon interruptus
2022 John Rawlings
Polypogon interruptus
2022 John Rawlings
Polypogon interruptus
2020 Ron Vanderhoff

Populus alba    Silver poplar,  White poplar
non-native
Tree

SALICACEAE

Populus alba
2020 Maisie Borg
Populus alba
2005 Louis-M. Landry
Populus alba
2005 Louis-M. Landry

Populus nigra    Lombardy poplar
non-native
Tree

SALICACEAE

Populus nigra
2019 Ron Vanderhoff
Populus nigra
© 2016 Zoya Akulova
Populus nigra
2013 Cynthia Powell

Puccinellia maritima    Seaside alkaligrass
non-native
Perennial grass

POACEAE

Puccinellia maritima
2009 Whitney Thornton
Puccinellia maritima
2011 Michael Perlmutter
Puccinellia maritima
2011 Michael Perlmutter

Pyrus calleryana    Callery pear
invasive non-native
Tree

ROSACEAE

Pyrus calleryana
2022 Erin Jackson
Pyrus calleryana
2022 Donald Burk
Pyrus calleryana
2017 Marabeth Grahame

Ranunculus muricatus    Buttercup,  Pricklefruit buttercup,  Spiny buttercup
non-native
Annual, Perennial herb

RANUNCULACEAE

Ranunculus muricatus
2009 Julie A. Kierstead
Ranunculus muricatus
2010 Avis Boutell
Ranunculus muricatus
2009 Julie A. Kierstead

Rapistrum rugosum    Annual bastardcabbage
non-native
Annual, Perennial herb

BRASSICACEAE

Rapistrum rugosum
2020 Ron Vanderhoff
Rapistrum rugosum
2020 Ron Vanderhoff
Rapistrum rugosum
2020 Ron Vanderhoff

Rhagadiolus stellatus    Endive daisy
non-native
Annual herb

ASTERACEAE

Rhagadiolus stellatus
2022 Emily R. Allen
Rhagadiolus stellatus
2017 William Miller
Rhagadiolus stellatus
2020 Naftali Moed

Rhamnus alaternus    Italian buckthorn
invasive non-native
Shrub

RHAMNACEAE

Rhamnus alaternus
2020 James Bailey
Rhamnus alaternus
2022 Ron Vanderhoff
Rhamnus alaternus
2022 Ron Vanderhoff

Romulea rosea    Rosy sandcrocus
invasive non-native
Perennial herb

IRIDACEAE

Romulea rosea
2022 Lenihan Mazur
Romulea rosea
2022 Lenihan Mazur
Romulea rosea
2005 Doreen L. Smith

Romulea rosea var. australis    Rosy sand crocus,  Rosy sandcrocus
non-native
Perennial herb

IRIDACEAE

Romulea rosea var. australis
2019 Janice Kuch
Romulea rosea var. australis
2002 Dean Wm. Taylor
Romulea rosea var. australis
2008 Neal Kramer

Rosa canina    Dog rose
non-native
Shrub

ROSACEAE

Rosa canina
2018 MCOSD EDRR
Rosa canina
2017 Hayley Ross
Rosa canina
2017 David popp

Rosa rubiginosa    Sweet brier
non-native
Shrub

ROSACEAE

Rosa rubiginosa
2020 David popp
Rosa rubiginosa
2020 MCOSD EDRR
Rosa rubiginosa
2017 Nick Graver

Rubus laciniatus    Cut leaved blackberry,  Cutleaf blackberry
non-native
Shrub

ROSACEAE

Rubus laciniatus
2017 Chris Friedel
Rubus laciniatus
2021 Donald Burk
Rubus laciniatus
2014 John Malpas

Rubus ulmifolius    Elmleaf blackberry
non-native
Vine, Shrub

ROSACEAE

Rubus ulmifolius
2020 Jennifer Mo
Rubus ulmifolius
2020 Jennifer Mo
Rubus ulmifolius
2021 Ramona Robison

Rumex conglomeratus    Clustered dock,  Green dock
non-native
Perennial herb

POLYGONACEAE

Rumex conglomeratus
2020 Ron Vanderhoff
Rumex conglomeratus
2021 David popp
Rumex conglomeratus
2020 Ron Vanderhoff

Rumex dentatus    Toothed dock
non-native
Annual, Perennial herb

POLYGONACEAE

Rumex dentatus
2021 Ron Vanderhoff
Rumex dentatus
2021 Ron Vanderhoff
Rumex dentatus
2021 Ron Vanderhoff

Rumex obtusifolius    Bitter dock
non-native
Perennial herb

POLYGONACEAE

Rumex obtusifolius
2021 Toni Corelli
Rumex obtusifolius
2021 Toni Corelli
Rumex obtusifolius
2019 Angelique Herman

Rumex pulcher    Fiddle dock
non-native
Perennial herb

POLYGONACEAE

Rumex pulcher
2020 Ryan Carle
Rumex pulcher
2008 Margo Bors
Rumex pulcher
2015 John Doyen

Rytidosperma caespitosum    Tufted wallaby grass
invasive non-native
Perennial grass

POACEAE

Rytidosperma caespitosum
2022 Diana Wahl
Rytidosperma caespitosum
2019 Stephany Dery
Rytidosperma caespitosum
2008 Neal Kramer

Rytidosperma penicillatum    Purple awned wallaby grass ,  Hairy oat grass,  Poverty grass
invasive non-native
Perennial grass

POACEAE

Rytidosperma penicillatum
2019 Eric Wrubel
Rytidosperma penicillatum
2014 Alex Beakes
Rytidosperma penicillatum
2018 Sarah Inman

Salpichroa origanifolia    Lily of the valley vine
invasive non-native
Perennial herb

SOLANACEAE

Salpichroa origanifolia
2014 Ron Vanderhoff
Salpichroa origanifolia
2015 Ron Vanderhoff
Salpichroa origanifolia
2015 Ron Vanderhoff

Salsola soda    Alkali russian thistle,  Oppositeleaf russian thistle
invasive non-native
Annual herb

CHENOPODIACEAE

Salsola soda
2021 Jennifer Mo
Salsola soda
2022 Cynthia Powell
Salsola soda
2016 Cal-IPC

Salvia aethiopis    Mediterranean sage
invasive non-native
Perennial herb

LAMIACEAE

Salvia aethiopis
2001 CDFA
Salvia aethiopis
2018 Matt Berger
Salvia aethiopis
2001 CDFA

Salvia verbenaca    Verbena sage
non-native
Perennial herb

LAMIACEAE

Salvia verbenaca
2007 Luigi Rignanese
Salvia verbenaca
2007 Luigi Rignanese
Salvia verbenaca
2007 Luigi Rignanese

Scabiosa atropurpurea    Mourningbride,  Pincushion flower,  Pincushion plant
invasive non-native
Annual herb

DIPSACACEAE

Scabiosa atropurpurea
2012 Michael Perlmutter
Scabiosa atropurpurea
2017 John Doyen
Scabiosa atropurpurea
2019 Stephany Dery

Schinus polygamus    Hardee peppertree
non-native
Tree, Shrub

ANACARDIACEAE

Schinus polygamus
2020 Ron Vanderhoff
Schinus polygamus
2009 Barry Rice
Schinus polygamus
2020 Ron Vanderhoff

Scolymus hispanicus    Common goldenthistle,  Golden thistle
invasive non-native
Perennial herb

ASTERACEAE

Scolymus hispanicus
2004 Dr. Amadej Trnkoczy
Scolymus hispanicus
2001 CDFA

Senecio linearifolius    Australian fireweed
invasive non-native
Annual, Perennial herb

ASTERACEAE

Senecio linearifolius
2016 Ron Vanderhoff
Senecio linearifolius
2015 Ron Vanderhoff
Senecio linearifolius
2015 Ron Vanderhoff

Senecio quadridentatus    Cotton burnweed
non-native
Annual, Perennial herb

ASTERACEAE

Senecio quadridentatus
2019 Adonis Tate
Senecio quadridentatus
2019 Adonis (Don) Tate
Senecio quadridentatus
2019 Adonis (Don) T

Senecio vulgaris    Common groundsel,  Old man in the spring,  Old man of spring
non-native
Annual herb

ASTERACEAE

Senecio vulgaris
2017 Barbara Boethling
Senecio vulgaris
2019 Ron Vanderhoff
Senecio vulgaris
2021 Toni Corelli

Senna didymobotrya    African senna,  African wild cassia
non-native
Shrub

FABACEAE

Senna didymobotrya
2021 Ron Vanderhoff
Senna didymobotrya
2016 Ron Vanderhoff
Senna didymobotrya
2021 Ron Vanderhoff

Senna multiglandulosa    Glandular cassia
non-native
Shrub

FABACEAE

Senna multiglandulosa
2011 Neal Kramer
Senna multiglandulosa
2014 Wynn Anderson
Senna multiglandulosa
2011 Neal Kramer

Setaria pumila    Yellow bristlegrass
non-native
Annual grass

POACEAE

Setaria pumila
2017 Peter Warner
Setaria pumila
2016 Thomas Reyes
Setaria pumila
2017 Peter Warner

Setaria viridis    Green bristlegrass,  Green foxtail
non-native
Annual grass

POACEAE

Setaria viridis
2017 Ron Vanderhoff
Setaria viridis
2012 Zoya Akulova-Barlow
Setaria viridis
2021 David popp

Sisymbrium altissimum    Tall tumblemustard,  Tumble mustard,  Tumbling mustard
non-native
Annual herb

BRASSICACEAE

Sisymbrium altissimum
2019 Ron Vanderhoff
Sisymbrium altissimum
2020 Ron Vanderhoff
Sisymbrium altissimum
2022 Michelle Peruzzi

Solanum aviculare    New Zealand nightshade
invasive non-native
Shrub

SOLANACEAE

Solanum aviculare
2018 Ron Vanderhoff
Solanum aviculare
2022 Brett Stormoen
Solanum aviculare
2022 El Byrne

Solanum carolinense    Carolina horse nettle,  Carolina horsenettle
invasive non-native
Perennial herb

SOLANACEAE

Solanum carolinense
2011 Michael O'Brien
Solanum carolinense
2017 Wynn Anderson
Solanum carolinense
2001 CDFA

Solanum elaeagnifolium    Horse nettle,  Silver leaved horsenettle,  Silverleaf nightshade
invasive non-native
Perennial herb

SOLANACEAE

Solanum elaeagnifolium
2019 Ron Vanderhoff
Solanum elaeagnifolium
2019 Ron Vanderhoff
Solanum elaeagnifolium
2013 Ron Vanderhoff

Solanum mauritianum    Earleaf nightshade
non-native
Shrub

SOLANACEAE

Solanum mauritianum
2019 James Bailey
Solanum mauritianum
2019 James Bailey
Solanum mauritianum
2019 James Bailey

Solanum nigrum    Black nightshade
non-native
Annual herb

SOLANACEAE

Solanum nigrum
2019 Julian Geoghegan
Solanum nigrum
2019 Patrick Furtado
Solanum nigrum
2021 Mike Russler

Solanum sarrachoides    Hoe nightshade
non-native
Shrub

SOLANACEAE

Solanum sarrachoides
2011 Robert L. Carr
Solanum sarrachoides
2011 Robert L. Carr
Solanum sarrachoides
2011 Robert L. Carr

Solanum rostratum    Buffalo berry,  Buffalobur nightshade
non-native
Annual herb

SOLANACEAE

Solanum rostratum
2016 Jim Moore
Solanum rostratum
2019 Douglas Gordon-Blackwood
Solanum rostratum
2011 Miao Ling He

Sonchus arvensis    Field sowthistle,  Perennial sow thistle
invasive non-native
Perennial herb

ASTERACEAE

Sonchus arvensis
2015 Friends of Five Creeks volunteers
Sonchus arvensis
2015 Richard Spellenberg
Sonchus arvensis
2015 Richard Spellenberg

Sonchus asper    Spiny sowthistle
invasive non-native
Annual herb

ASTERACEAE

Sonchus asper
2010 Michael Mitchell
Sonchus asper
2020 Julie A. Kierstead
Sonchus asper
2017 MCOSD Restoration Crew

Sorghum halepense    Johnsongrass
invasive non-native
Perennial grass

POACEAE

Sorghum halepense
2016 Erik Larsen
Sorghum halepense
2019 Jennifer Mo
Sorghum halepense
2009 Zoya Akulova

Sphaerophysa salsula    Alkali swainsonpea,  Austrian peaweed
invasive non-native
Perennial herb

FABACEAE

Sphaerophysa salsula
2009 Barry Breckling
Sphaerophysa salsula
2009 Barry Breckling

Sporobolus indicus    Smut grass,  Smutgrass
non-native
Perennial grass

POACEAE

Sporobolus indicus
2019 Ron Vanderhoff
Sporobolus indicus
2022 Donald Burk
Sporobolus indicus
2022 Donald Burk

Achnatherum brachychaetum    Puna needle grass
invasive non-native
Perennial grass

POACEAE

Achnatherum brachychaetum
2020 Adrian Lustre
Achnatherum brachychaetum
2001 CDFA
Achnatherum brachychaetum
2020 Adrian Lustre

Stipa capensis    Cape ricegrass
invasive non-native
Annual grass

POACEAE

Stipa capensis
2016 Emily Chase
Stipa capensis
2009 Michael Bell
Stipa capensis
2007 Luigi Rignanese

Nassella manicata    Andean tussockgrass
invasive non-native
Perennial grass

POACEAE

Nassella manicata
2015 Sarah Minnick
Nassella manicata
2018 Eric Wrubel
Nassella manicata
2011 Eric Wrubel, NPS

Stipa purpurata    Bristly needle grass
non-native
Perennial grass

POACEAE

Stipa purpurata
2017 Nick Graver
Stipa purpurata
2017 Nick Graver
Stipa purpurata
2001 CDFA

Nassella tenuissima    Mexican feathergrass
invasive non-native
Perennial grass

POACEAE

Nassella tenuissima
2015 Neal Kramer
Nassella tenuissima
2015 Neal Kramer
Nassella tenuissima
2016 Barbara Boethling

Malcolmia africana    African mustard
non-native
Annual herb

BRASSICACEAE

Malcolmia africana
2005 Steve Matson
Malcolmia africana
2005 Steve Matson
Malcolmia africana
2005 Steve Matson

Tamarix chinensis    Chinese tamarisk,  Fivestamen tamarisk,  Salt cedar
invasive non-native
Shrub

TAMARICACEAE

Tamarix chinensis
2011 Robert Sivinski
Tamarix chinensis
2015 Robert Sikora
Tamarix chinensis
2014 Ron Wolf

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

ASTERACEAE

Taraxacum officinale
2021 Ron Vanderhoff
Taraxacum officinale
2019 Diane Etchison
Taraxacum officinale
2021 Ron Vanderhoff

Elymus farctus    Russian wheatgrass
invasive non-native
Perennial grass

POACEAE

Elymus farctus
2019 Mark K. Skinner
Elymus farctus
2017 Mark K. Skinner
Elymus farctus
2019 Mark K. Skinner

Torilis nodosa    Hedge parsley,  Knotted hedge parsley,  Knotted hedgeparsley
non-native
Annual herb

APIACEAE

Torilis nodosa
2011 Steve Matson
Torilis nodosa
2011 Steve Matson
Torilis nodosa
2022 R.A. Chasey

Tradescantia fluminensis    Small leaf spiderwort
non-native
Perennial herb

COMMELINACEAE

Tradescantia fluminensis
2018 Amy Rapport
Tradescantia fluminensis
2016 Catey Ritchie
Tradescantia fluminensis
2018 Michelle Forys

Tragopogon dubius    Goat's beard,  Yellow salsify
invasive non-native
Perennial herb

ASTERACEAE

Tragopogon dubius
2020 Bob Sweatt
Tragopogon dubius
2001 Steven Thorsted
Tragopogon dubius
2020 Bob Sweatt

Tragopogon porrifolius    Purple salsify
non-native
Perennial herb

ASTERACEAE

Tragopogon porrifolius
2019 Julie dinsdale
Tragopogon porrifolius
2015 David Wolfson
Tragopogon porrifolius
2018 Amy Rapport

Tribolium obliterum    Capetown grass
non-native
Perennial grass

POACEAE

Tribolium obliterum
2022 Irene Rosen
Tribolium obliterum
2022 Irene Rosen

Tribulus terrestris    Puncture vine,  Puncturevine
invasive non-native
Annual herb

ZYGOPHYLLACEAE

Tribulus terrestris
2016 Joan Hampton
Tribulus terrestris
2020 Maura Hay
Tribulus terrestris
2020 Ron Vanderhoff

Trifolium angustifolium    Narrow leaved clover,  Narrowleaf crimson clover
non-native
Annual herb

FABACEAE

Trifolium angustifolium
2019 Gary McDonald
Trifolium angustifolium
2011 Zoya Akulova
Trifolium angustifolium
2022 Irene Rosen

Trifolium dubium    Shamrock clover,  Little Hop Clover,  Suckling clover
non-native
Annual herb

FABACEAE

Trifolium dubium
2018 Stacie Wolny
Trifolium dubium
2022 Dana York
Trifolium dubium
2017 MCOSD EDRR

Trifolium striatum    Knotted clover
non-native
Annual herb

FABACEAE

Trifolium striatum
2019 Chasey
Trifolium striatum
2019 Chasey
Trifolium striatum
2022 MCOSD EDRR

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

FABACEAE

Trifolium subterraneum
2008 Steve Matson
Trifolium subterraneum
2008 Steve Matson
Trifolium subterraneum
2008 Steve Matson

Tropaeolum majus    Garden nasturtium,  Nasturtium
invasive non-native
Annual herb, Vine

TROPAEOLACEAE

Tropaeolum majus
2021 Julie A. Kierstead
Tropaeolum majus
2022 Ryan O'Dell
Tropaeolum majus
2022 Ron Vanderhoff

Ulmus parvifolia    Chinese elm,  Siberian elm
non-native
Tree

ULMACEAE

Ulmus parvifolia
2021 Ron Vanderhoff
Ulmus parvifolia
2020 Ron Vanderhoff
Ulmus parvifolia
2019 Ron Vanderhoff

Ulmus pumila    Siberian elm
invasive non-native
Tree

ULMACEAE

Ulmus pumila
2020 Ron Vanderhoff
Ulmus pumila
2015 Steve Matson
Ulmus pumila
2021 Donald Burk

Urospermum picroides    Bristly tail seed,  Prickly goldenfleece
non-native
Annual, Perennial herb

ASTERACEAE

Urospermum picroides
2015 Ken Owen
Urospermum picroides
2009 Neal Kramer
Urospermum picroides
2020 Thomas Reyes

Ventenata dubia    North africa grass,  Ventenata grass
invasive non-native
Annual grass

POACEAE

Ventenata dubia
2022 Donald Burk
Ventenata dubia
2011 Steve Matson
Ventenata dubia
2011 Steve Matson

Verbascum blattaria    Moth mullein
non-native
Perennial herb

SCROPHULARIACEAE

Verbascum blattaria
2019 Patrick Furtado
Verbascum blattaria
2014 Garth Wadsworth
Verbascum blattaria
2019 Alison Sheehey

Verbascum virgatum    Wand mullein
non-native
Perennial herb

SCROPHULARIACEAE

Verbascum virgatum
2021 Mike Russler
Verbascum virgatum
2021 Ron Vanderhoff
Verbascum virgatum
2021 Mike Russler

Verbena bonariensis    Purple top vervain,  Purpletop vervain
invasive non-native
Annual, Biennial herb

VERBENACEAE

Verbena bonariensis
2014 Judy and Barry Breckling
Verbena bonariensis
2003 Gerald Carr
Verbena bonariensis
2003 Gerald Carr

Verbena litoralis    Seashore vervain
invasive non-native
Biennial, Perennial herb

VERBENACEAE

Verbena litoralis
2011 Barry Brekcking
Verbena litoralis
2001 Joe DiTomaso
Verbena litoralis
2000 Joe DiTomaso

Vicia villosa    Hairy vetch,  Hairy Vetch, Winter Vetch
invasive non-native
Annual herb, Vine

FABACEAE

Vicia villosa
2019 Diane Etchison
Vicia villosa
2019 Diane Etchison
Vicia villosa
2022 Jennifer Mo

Viscum album    European mistletoe
invasive non-native
Shrub (parasitic)

VISCACEAE

Viscum album
2005 Dr. Amadej Trnkoczy
Viscum album
2005 Dr. Amadej Trnkoczy
Viscum album
2007 François Meignant

Vitex agnus-castus    Lilac chastetree
non-native
Tree, Shrub

VERBENACEAE

Vitex agnus-castus
2005 Luigi Rignanese
Vitex agnus-castus
2005 Luigi Rignanese

Vitis vinifera    Cultivated grape,  Wine grape
non-native
Vine, Shrub

VITACEAE

Vitis vinifera
2005 Luigi Rignanese
Vitis vinifera
2005 Joseph Dougherty/ecology.org
Vitis vinifera
2006 Luigi Rignanese

Volutaria canariensis    Canary island knapweed
non-native
Annual herb

ASTERACEAE


Volutaria tubuliflora    Egyptian knapweed
invasive non-native
Annual herb

ASTERACEAE

Volutaria tubuliflora
2017 Ron Vanderhoff
Volutaria tubuliflora
2020 Ron Vanderhoff
Volutaria tubuliflora
2020 Lynn Sweet

Zygophyllum fabago    Syrian beancaper
invasive non-native
Perennial herb

ZYGOPHYLLACEAE

Zygophyllum fabago
2013 Daniel Gluesenkamp
Zygophyllum fabago
2001 CDFA
Zygophyllum fabago
2001 CDFA