Illustrated Plant List

Cal-IPC Inventory

logo Calflora Illustrated Plant List 

The CA Invasive Plant Inventory categorizes non-native invasive plants that threaten the state's wildlands. Categorization is based on an assessment of the ecological impacts, invasiveness, and distribution of each plant. www.cal-ipc.org/ip/inventory
304 PLANTS
Acacia baileyana    Bailey acacia,  Cootamundra wattle
non-native
Tree, Shrub

FABACEAE

Acacia baileyana Acacia baileyana Acacia baileyana
2002 Dean Wm. Taylor
2016 Zoya Akulova
2012 Jorg & Mimi Fleige

Acacia cyclops    Coastal wattle,  Cyclops acacia
non-native
Shrub

FABACEAE

Acacia cyclops Acacia cyclops Acacia cyclops
2016 Ron Vanderhoff
2017 Ron Vanderhoff
© 2015 Ron Vanderhoff

Acacia dealbata    Silver wattle
invasive non-native
Tree, Shrub

FABACEAE

Acacia dealbata Acacia dealbata Acacia dealbata
2008 Neal Kramer
2010 Neal Kramer
2008 Neal Kramer

Acacia melanoxylon    Blackwood acacia
invasive non-native
Tree

FABACEAE

Acacia melanoxylon Acacia melanoxylon Acacia melanoxylon
2009 Neal Kramer
2008 Neal Kramer
2008 Neal Kramer

Acacia paradoxa    Kangaroo thorn
invasive non-native
Shrub

FABACEAE

Acacia paradoxa Acacia paradoxa Acacia paradoxa
2011 Eric Wrubel
2001 CDFA
2001 CDFA

Acacia pycnantha    Golden wattle
non-native
Tree, Shrub

FABACEAE

Acacia pycnantha
2005 Ken Harris

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

ROSACEAE

Acaena novae-zelandiae Acaena novae-zelandiae Acaena novae-zelandiae
2001 CDFA
2001 CDFA
2001 CDFA

Acroptilon repens    Russian knapweed
invasive non-native
Perennial herb

ASTERACEAE

Acroptilon repens Acroptilon repens Acroptilon repens
2009 Ron Wolf
2008 John Dittes
2001 CDFA

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

POACEAE

Aegilops cylindrica Aegilops cylindrica Aegilops cylindrica
2001 CDFA
2005 Steve Matson
2001 CDFA

Aegilops triuncialis    Barbed goatgrass
invasive non-native
Annual grass

POACEAE

Aegilops triuncialis Aegilops triuncialis Aegilops triuncialis
2007 Neal Kramer
2001 Joe DiTomaso
2004 Carol W. Witham

Ageratina adenophora    Sticky snakeroot,  Thoroughwort
invasive non-native
Perennial herb

ASTERACEAE

Ageratina adenophora Ageratina adenophora Ageratina adenophora
2009 Neal Kramer
2015 Richard Spellenberg
2015 Barry Breckling

Agrostis avenacea    Pacific bentgrass
invasive non-native
Perennial grass

POACEAE

Agrostis avenacea Agrostis avenacea Agrostis avenacea
2001 Joe DiTomaso
2012 Robert Steers
2012 Robert Steers

Agrostis stolonifera    Creeping bentgrass,  Redtop
invasive non-native
Perennial grass

POACEAE

Agrostis stolonifera Agrostis stolonifera Agrostis stolonifera
2008 Keir Morse
2009 Barry Rice
2005 Steve Matson

Ailanthus altissima    Ailanthus,  Tree of heaven
invasive non-native
Tree

SIMAROUBACEAE

Ailanthus altissima Ailanthus altissima Ailanthus altissima
2014 Dr. Amadej Trnkoczy
2005 George W. Hartwell
2012 Julie Kierstead Nelson

Paraserianthes lophantha    Albizia,  Plume acacia,  Stink bean
(currently Albizia lophantha)
invasive non-native
Tree, Shrub

FABACEAE

Paraserianthes lophantha Paraserianthes lophantha Paraserianthes lophantha
2008 Neal Kramer
2002 Dean Wm. Taylor
2008 Neal Kramer

Alhagi maurorum    Camel thorn
invasive non-native
Shrub

FABACEAE

Alhagi maurorum Alhagi maurorum Alhagi maurorum
2001 CDFA
2001 CDFA
2001 CDFA

Alopecurus pratensis    Meadow foxtail
non-native
Perennial grass

POACEAE

Alopecurus pratensis Alopecurus pratensis Alopecurus pratensis
2007 Louis-M. Landry
2007 Louis-M. Landry
2008 Keir Morse

Alternanthera philoxeroides    Alligator weed,  Alligatorweed
invasive non-native
Perennial herb

AMARANTHACEAE

Alternanthera philoxeroides Alternanthera philoxeroides Alternanthera philoxeroides
2001 CDFA
2001 CDFA
2001 CDFA

Ambrosia trifida    Giant ragweed
invasive non-native
Annual herb

ASTERACEAE

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

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

Anthoxanthum odoratum    Sweet vernal grass,  Sweet vernalgrass
invasive non-native
Annual, Perennial grass

POACEAE

Anthoxanthum odoratum Anthoxanthum odoratum Anthoxanthum odoratum
2008 Zoya Akulova
2009 Zoya Akulova
2008 Keir Morse

Araujia sericifera    Bladderflower
non-native
Perennial herb, Vine

APOCYNACEAE

Araujia sericifera Araujia sericifera Araujia sericifera
2015 Ron Vanderhoff
2006 Stanley Spencer
2006 Stanley Spencer

Arctotheca calendula    Cape weed
invasive non-native
Annual, Perennial herb

ASTERACEAE

Arctotheca calendula Arctotheca calendula Arctotheca calendula
2009 Doreen L. Smith
2011 Robert Steers/NPS
2009 Zoya Akulova

Arctotheca prostrata    prostrate cape weed,  creeping capeweed
invasive non-native
Annual, Perennial herb

ASTERACEAE

Arctotheca prostrata Arctotheca prostrata Arctotheca prostrata
2005 George W. Hartwell
2011 Robert Steers
2015 Richard Spellenberg

Arundo donax    Giant reed
invasive non-native
Perennial grass

POACEAE

Arundo donax Arundo donax Arundo donax
2008 John Dittes
2007 Dr. Amadej Trnkoczy
2011 Zoya Akulova

Asparagus asparagoides    African asparagus fern
invasive non-native
Vine

ASPARAGACEAE

Asparagus asparagoides Asparagus asparagoides Asparagus asparagoides
2011 P.Roullard
2012 Jean Pawek
2011 P.Roullard

Asphodelus fistulosus    Asphodel,  Onionweed
invasive non-native
Perennial herb

ASPHODELACEAE

Asphodelus fistulosus Asphodelus fistulosus Asphodelus fistulosus
2007 Pasi Rein
2007 Luigi Rignanese
2005 Luigi Rignanese

Atriplex semibaccata    Australian saltbush
invasive non-native
Perennial herb

CHENOPODIACEAE

Atriplex semibaccata Atriplex semibaccata Atriplex semibaccata
2007 Neal Kramer
2014 Neal Kramer
2003 Debra Valov

Avena barbata    Slender oat,  Slim oat
invasive non-native
Annual, Perennial grass

POACEAE

Avena barbata Avena barbata Avena barbata
2004 Carol W. Witham
2009 Keir Morse
2002 James B. Gratiot

Avena fatua    Wild oat,  Wildoat
invasive non-native
Annual grass

POACEAE

Avena fatua Avena fatua Avena fatua
2008 Keir Morse
2002 James B. Gratiot
2008 Zoya Akulova

Bassia hyssopifolia    Five horn bassia,  Fivehook bassia
invasive non-native
Annual herb

CHENOPODIACEAE

Bassia hyssopifolia Bassia hyssopifolia Bassia hyssopifolia
2008 Steve Matson
2013 Neal Kramer
2015 Zoya Akulova

Bellardia trixago    Mediterranean lineseed
invasive non-native
Annual herb

OROBANCHACEAE

Bellardia trixago Bellardia trixago Bellardia trixago
2007 Luigi Rignanese
2007 Luigi Rignanese
2005 Luigi Rignanese

Berberis darwinii    Darwin's berberis
invasive non-native
Shrub

BERBERIDACEAE

Berberis darwinii Berberis darwinii Berberis darwinii
2008 Zoya Akulova
2015 Nicholas Stevenson
2015 Nicholas Stevenson

Berteroa incana    Hoary alyssum
non-native
Annual herb

BRASSICACEAE

Berteroa incana Berteroa incana Berteroa incana
2008 Louis-M. Landry
2008 Louis-M. Landry
2008 Louis-M. Landry

Brachypodium distachyon    False brome,  Purple false brome
invasive non-native
Annual, Perennial grass

POACEAE

Brachypodium distachyon Brachypodium distachyon Brachypodium distachyon
2008 Zoya Akulova
2001 Joe DiTomaso
2000 Joe DiTomaso

Brachypodium sylvaticum    Slender false brome
invasive non-native
Perennial grass

POACEAE

Brachypodium sylvaticum Brachypodium sylvaticum Brachypodium sylvaticum
2008 Keir Morse
2014 Scot Loring
2014 Scot Loring

Brassica nigra    Black mustard
invasive non-native
Annual herb

BRASSICACEAE

Brassica nigra Brassica nigra Brassica nigra
2011 Jorg & Mimi Fleige
2009 Barry Breckling
2009 Zoya Akulova

Brassica rapa    Common mustard,  Field mustard,  Rape mustard
invasive non-native
Annual herb

BRASSICACEAE

Brassica rapa Brassica rapa Brassica rapa
2008 Neal Kramer
2008 Neal Kramer
2009 Zoya Akulova

Brassica tournefortii    Saharan mustard
invasive non-native
Annual herb

BRASSICACEAE

Brassica tournefortii Brassica tournefortii Brassica tournefortii
2005 Michelle Cloud-Hughes
2009 Thomas Stoughton
2009 Thomas Stoughton

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

Bromus diandrus    Bromegrass,  Ripgut brome,  Ripgut grass
invasive non-native
Annual grass

POACEAE

Bromus diandrus Bromus diandrus Bromus diandrus
2009 Neal Kramer
2008 Zoya Akulova
2004 Carol W. Witham

Bromus hordeaceus    Soft brome,  Soft chess
invasive non-native
Annual grass

POACEAE

Bromus hordeaceus Bromus hordeaceus Bromus hordeaceus
2006 Brent Miller
2009 Keir Morse
2008 Zoya Akulova

Bromus japonicus    Downy sheathed cheat,  Hairy chess,  Japanese brome
invasive non-native
Annual grass

POACEAE

Bromus japonicus Bromus japonicus Bromus japonicus
2005 Steve Matson
2005 Steve Matson
2005 Steve Matson

Bromus madritensis ssp. rubens    Foxtail brome,  Foxtail chess,  Foxtail grass
invasive non-native
Annual grass

POACEAE

Bromus madritensis ssp. rubens Bromus madritensis ssp. rubens Bromus madritensis ssp. rubens
2008 Thomas Stoughton
2004 Carol W. Witham
2005 Steve Matson

Bromus tectorum    Cheatgrass, downy brome,  Downy brome grass,  Downy chess
invasive non-native
Annual grass

POACEAE

Bromus tectorum Bromus tectorum Bromus tectorum
2008 Gary A. Monroe
2001 Joe DiTomaso
2001 Joe DiTomaso

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

SCROPHULARIACEAE

Buddleja davidii Buddleja davidii Buddleja davidii
2007 Louis-M. Landry
2011 Michael O'Brien
2011 Mike Perlmutter

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

Carduus acanthoides    Plumeless thistle,  Spiny plumeless thistle
invasive non-native
Perennial herb

ASTERACEAE

Carduus acanthoides Carduus acanthoides Carduus acanthoides
2001 CDFA
2010 Dr.Thomas K. Voekler
2001 CDFA

Carduus nutans    Musk thistle,  Nodding plumeless thistle
invasive non-native
Perennial herb

ASTERACEAE

Carduus nutans Carduus nutans Carduus nutans
2005 Louis-M. Landry
2007 Steve Matson
2007 Thomas Stoughton

Carduus pycnocephalus    Italian thistle
invasive non-native
Annual herb

ASTERACEAE

Carduus pycnocephalus Carduus pycnocephalus Carduus pycnocephalus
2004 Carol W. Witham
2004 Carol W. Witham
2001 CDFA

Carduus tenuiflorus    Italian thistle,  Slender flowered thistle,  Winged plumeless thistle
invasive non-native
Annual herb

ASTERACEAE

Carduus tenuiflorus Carduus tenuiflorus Carduus tenuiflorus
2011 Zoya Akulova
2001 CDFA
Charles Webber 1998 California Academy of Sciences

Carex pendula    Hanging sedge
non-native
Perennial grasslike herb

CYPERACEAE

Carex pendula Carex pendula Carex pendula
2009 Dean Wm. Taylor, Ph.D.
2013 Robert Steers/NPS
2011 Mike Perlmutter

Carpobrotus chilensis    Sea fig
invasive non-native
Perennial herb

AIZOACEAE

Carpobrotus chilensis Carpobrotus chilensis Carpobrotus chilensis
2006 Steve Matson
2005 Joseph Dougherty/ecology.org
2006 Joseph Dougherty, M.D./ecology.or

Carpobrotus edulis    Hottentot fig,  Iceplant,  Sea fig
invasive non-native
Perennial herb

AIZOACEAE

Carpobrotus edulis Carpobrotus edulis Carpobrotus edulis
2005 Luigi Rignanese
2008 Neal Kramer
2005 Luigi Rignanese

Carrichtera annua    Wards weed
non-native
Annual herb

BRASSICACEAE


Carthamus lanatus    Woolly distaff thistle
invasive non-native
Annual herb

ASTERACEAE

Carthamus lanatus Carthamus lanatus Carthamus lanatus
2008 Eric Wrubel
2006 Luigi Rignanese
2006 Luigi Rignanese

Casuarina equisetifolia    Australian Pine,  Beach sheoak
non-native
Tree

CASUARINACEAE

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

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

APOCYNACEAE

Catharanthus roseus Catharanthus roseus Catharanthus roseus
2005 Luigi Rignanese
2010 John White
2005 Luigi Rignanese

Cenchrus echinatus    Southern sandbur
invasive non-native
Annual grass

POACEAE

Cenchrus echinatus Cenchrus echinatus Cenchrus echinatus
2012 Zoya Akulova
2012 Zoya Akulova
2012 Zoya Akulova

Cenchrus longispinus    Mat sandbur
invasive non-native
Annual grass

POACEAE

Cenchrus longispinus Cenchrus longispinus Cenchrus longispinus
2013 Trent M. Draper
2013 Trent M. Draper
2011 Aaron Arthur

Centaurea calcitrapa    Purple star thistle,  Red star thistle
invasive non-native
Annual, Perennial herb

ASTERACEAE

Centaurea calcitrapa Centaurea calcitrapa Centaurea calcitrapa
2005 Luigi Rignanese
2008 Jennifer Buck
2009 Barry Rice

Centaurea diffusa    Diffuse knapweed,  White knapweed
invasive non-native
Perennial herb

ASTERACEAE

Centaurea diffusa Centaurea diffusa Centaurea diffusa
2001 CDFA
2002 Molly Elizabeth Bagley
2001 CDFA

Centaurea diluta    North African knapweed,  Star thistle
non-native
Annual herb

ASTERACEAE

Centaurea diluta Centaurea diluta Centaurea diluta
2013 Ron Vanderhoff
2015 Ron Vanderhoff
2015 Ron Vanderhoff

Centaurea jacea ssp. pratensis    Meadow knapweed
non-native
Annual, Perennial herb

ASTERACEAE

Centaurea jacea ssp. pratensis Centaurea jacea ssp. pratensis Centaurea jacea ssp. pratensis
2011 Jean Pawek
2011 Jean Pawek
2014 Richard Spellenberg

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

Centaurea solstitialis    Barnaby's thistle,  Yellow star thistle
invasive non-native
Annual herb

ASTERACEAE

Centaurea solstitialis Centaurea solstitialis Centaurea solstitialis
2004 Carol W. Witham
2008 Luigi Rignanese
2014 Robert F Norris

Centaurea stoebe ssp. micranthos    Spotted knapweed
invasive non-native
Perennial herb

ASTERACEAE

Centaurea stoebe ssp. micranthos Centaurea stoebe ssp. micranthos Centaurea stoebe ssp. micranthos
2005 Louis-M. Landry
2012 Zoya Akulova
2012 Zoya Akulova

Centaurea virgata var. squarrosa    Squarrose knapweed
(currently Centaurea virgata ssp. squarrosa)
non-native
Perennial herb

ASTERACEAE

Centaurea virgata var. squarrosa Centaurea virgata var. squarrosa
2002 Molly Elizabeth Bagley
2001 CDFA

Cestrum parqui    Chilean jessamine
invasive non-native
Tree

SOLANACEAE

Cestrum parqui Cestrum parqui Cestrum parqui
2011 Eric Wrubel
2007 Zoya Akulova
2011 Eric Wrubel/NPS

Chasmanthe floribunda    African cornflag,  Chasmanthe
non-native
Perennial herb

IRIDACEAE

Chasmanthe floribunda Chasmanthe floribunda Chasmanthe floribunda
2013 Robert Sikora
2003 Tony Morosco
2003 Tony Morosco

Chondrilla juncea    Hogbite,  Skeleton weed
invasive non-native
Perennial herb

ASTERACEAE

Chondrilla juncea Chondrilla juncea Chondrilla juncea
2006 Luigi Rignanese
2006 Luigi Rignanese
2001 CDFA

Chrysanthemoides monilifera ssp. monilifera    Bitou bush
non-native

ASTERACEAE

Chrysanthemoides monilifera ssp. monilifera Chrysanthemoides monilifera ssp. monilifera Chrysanthemoides monilifera ssp. monilifera
© 2015 Richard Spellenberg
2015 Richard Spellenberg
2015 Richard Spellenberg

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 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

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

RANUNCULACEAE

Clematis vitalba Clematis vitalba Clematis vitalba
2006 Dr. Amadej Trnkoczy
2006 Dr. Amadej Trnkoczy
2006 Dr. Amadej Trnkoczy

Colocasia esculenta    Taro root
non-native
Perennial herb

ARACEAE

Colocasia esculenta Colocasia esculenta Colocasia esculenta
Strauss 2004 California Academy of Sciences
2010 Moorea Biocode
2009 Moorea Biocode

Conicosia pugioniformis    False ice plant,  Narrow leaved iceplant
invasive non-native
Perennial herb

AIZOACEAE

Conicosia pugioniformis Conicosia pugioniformis Conicosia pugioniformis
2011 Neal Kramer
2011 Neal Kramer
2013 Debra L. Cook

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

Cordyline australis    Cabbage tree
invasive non-native
Tree

LAXMANNIACEAE

Cordyline australis Cordyline australis Cordyline australis
2005 Luigi Rignanese
2016 Zoya Akulova
2016 Zoya Akulova

Cortaderia jubata    Pampas grass,  Purple pampas grass
invasive non-native
Perennial grass

POACEAE

Cortaderia jubata Cortaderia jubata Cortaderia jubata
2001 Tony Morosco
2008 Neal Kramer
2001 CDFA

Cortaderia selloana    Uruguayan pampas grass
invasive non-native
Perennial grass

POACEAE

Cortaderia selloana Cortaderia selloana Cortaderia selloana
2008 Neal Kramer
Nick Kurzenko
2011 Eric Wrubel

Cotoneaster franchetii    Cotoneaster,  Francheti cotoneaster,  Orange cotoneaster
invasive non-native
Shrub

ROSACEAE

Cotoneaster franchetii Cotoneaster franchetii Cotoneaster franchetii
2006 Peter Zika
2001 Joe DiTomaso
2006 Peter Zika

Cotoneaster lacteus    Milkflower cotoneaster
invasive non-native
Shrub

ROSACEAE

Cotoneaster lacteus Cotoneaster lacteus Cotoneaster lacteus
2006 Peter Zika
2014 Zoya Akulova
2010 Robert Steers/NPS

Cotoneaster pannosus    Cotoneaster,  Silverleaf cotoneaster,  Woolly cotoneaster
invasive non-native
Shrub

ROSACEAE

Cotoneaster pannosus Cotoneaster pannosus Cotoneaster pannosus
2008 Neal Kramer
2009 Neal Kramer
2006 Peter Zika

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

Crataegus monogyna    Hawthorn
invasive non-native
Shrub

ROSACEAE

Crataegus monogyna Crataegus monogyna Crataegus monogyna
2007 Dr. Amadej Trnkoczy
2010 Phil Pullen
2007 Luigi Rignanese

Crocosmia Xcrocosmiiflora    Coppertips,  Montbretia,  Falling stars
invasive non-native
Perennial herb

IRIDACEAE

Crocosmia Xcrocosmiiflora Crocosmia Xcrocosmiiflora Crocosmia Xcrocosmiiflora
2007 John Pelafigue
2008 Jorg Fleige
2010 Jorg Fleige & Mimi Fleige

Crupina vulgaris    Bearded creeper,  Common crupina
invasive non-native
Annual herb

ASTERACEAE

Crupina vulgaris Crupina vulgaris Crupina vulgaris
2001 CDFA
2001 CDFA
2001 CDFA

Cynara cardunculus    Artichoke thistle,  Cardoon
invasive non-native
Perennial herb

ASTERACEAE

Cynara cardunculus Cynara cardunculus Cynara cardunculus
2003 Michael Charters
2003 Michael Charters
2008 Neal Kramer

Cynodon dactylon    Bermuda grass,  Bermudagrass
invasive non-native
Perennial grass

POACEAE

Cynodon dactylon Cynodon dactylon Cynodon dactylon
2008 Keir Morse
2008 Keir Morse
2008 Zoya Akulova

Cynoglossum officinale    Gypsyflower,  Hound's tongue,  Purple houndstongue
invasive non-native
Perennial herb

BORAGINACEAE

Cynoglossum officinale Cynoglossum officinale Cynoglossum officinale
2014 Ron Wolf
2007 Dr. Amadej Trnkoczy
2007 Dr. Amadej Trnkoczy

Cynosurus echinatus    Annual dogtail,  Bristly dogstail grass,  Dogtail grass
invasive non-native
Annual grass

POACEAE

Cynosurus echinatus Cynosurus echinatus Cynosurus echinatus
2009 Barry Rice
2008 Keir Morse
2009 Thomas Stoughton

Cytisus multiflorus    Spanish broom,  White spanishbroom
non-native
Shrub

FABACEAE

Cytisus multiflorus
J. E.(Jed) and Bonnie McClellan2005 California Academy of Sciences

Cytisus proliferus    Tree lucerne
non-native
Shrub

FABACEAE

Cytisus proliferus
2010 Justin M. Wood

Cytisus scoparius    Scotch broom,  Scotchbroom
invasive non-native
Shrub

FABACEAE

Cytisus scoparius Cytisus scoparius Cytisus scoparius
2009 Zoya Akulova
2008 Zoya Akulova
2008 Neal Kramer

Cytisus striatus    Portuguese broom,  Striated broom
invasive non-native
Shrub

FABACEAE

Cytisus striatus Cytisus striatus Cytisus striatus
2011 Vernon Smith
2011 Eric Wrubel, NPS
2011 Eric Wrubel/NPS

Dactylis glomerata    Orchard grass,  Orchardgrass
invasive non-native
Perennial grass

POACEAE

Dactylis glomerata Dactylis glomerata Dactylis glomerata
2005 Louis-M. Landry
2008 Keir Morse
2003 Steve Matson

Datura inoxia    Pricklyburr
native
Perennial herb

SOLANACEAE

Datura inoxia Datura inoxia Datura inoxia
Nick Kurzenko
2005 Louis-M. Landry
2007 Louis-M. Landry

Delairea odorata    Cape ivy
invasive non-native
Perennial herb

ASTERACEAE

Delairea odorata Delairea odorata Delairea odorata
2002 Tony Morosco
2012 David Wolfson
2008 Neal Kramer

Descurainia sophia    Flix weed,  Herb sophia
invasive non-native
Annual herb

BRASSICACEAE

Descurainia sophia Descurainia sophia Descurainia sophia
2009 Thomas Stoughton
2015 Debra L. Cook
2009 Thomas Stoughton

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

Dipogon lignosus    Okie bean
non-native
Perennial herb, Vine

FABACEAE


Dipsacus fullonum    Fuller's teasel,  Fullers' teasel,  Wild teasel
invasive non-native
Perennial herb

DIPSACACEAE

Dipsacus fullonum Dipsacus fullonum Dipsacus fullonum
2008 Keir Morse
2003 George W. Hartwell
2005 Luigi Rignanese

Dipsacus sativus    Fuller's teasel,  Indian teasel
invasive non-native
Biennial herb

DIPSACACEAE

Dipsacus sativus Dipsacus sativus Dipsacus sativus
2009 Barry Breckling
2006 Adonis (Don) Tate
2013 Zoya Akulova

Dittrichia graveolens    Stinkwort
invasive non-native
Annual herb

ASTERACEAE

Dittrichia graveolens Dittrichia graveolens Dittrichia graveolens
2008 Keir Morse
2014 Neal Kramer
2003 Dean Wm. Taylor

Dittrichia viscosa    False yellowhead
non-native
Perennial herb

ASTERACEAE

Dittrichia viscosa Dittrichia viscosa Dittrichia viscosa
2014 Zoya Akulova
2005 Luigi Rignanese
2014 Zoya Akulova

Echium candicans    Pride of madeira
invasive non-native
Shrub

BORAGINACEAE

Echium candicans Echium candicans Echium candicans
2009 Neal Kramer
2009 Neal Kramer
2009 Neal Kramer

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

BORAGINACEAE

Echium plantagineum Echium plantagineum
2005 Luigi Rignanese
2006 Luigi Rignanese

Egeria densa    Brazilian water weed,  Brazilian waterweed
invasive non-native
Perennial herb

HYDROCHARITACEAE

Egeria densa Egeria densa Egeria densa
2001 CDFA
2009 Barry Rice
2001 CDFA

Ehrharta calycina    Perennial veldt grass,  Perennial veldtgrass
invasive non-native
Perennial grass

POACEAE

Ehrharta calycina Ehrharta calycina Ehrharta calycina
2013 Dale Ritenour
2015 Zoya Akulova
2014 Neal Kramer

Ehrharta erecta    Panic veldtgrass,  Upright veldt grass
invasive non-native
Perennial grass

POACEAE

Ehrharta erecta Ehrharta erecta Ehrharta erecta
2009 Margo Bors
2009 Margo Bors
2008 Zoya Akulova

Ehrharta longiflora    Longflowered veldtgrass
invasive non-native
Annual grass

POACEAE

Ehrharta longiflora Ehrharta longiflora
2009 Justin M. Wood
2009 Justin M. Wood

Eichhornia crassipes    Common water hyacinth
invasive non-native
Perennial herb

PONTEDERIACEAE

Eichhornia crassipes Eichhornia crassipes Eichhornia crassipes
2009 Barry Rice
2006 Louis-M. Landry
2010 Neal Kramer

Elaeagnus angustifolia    Oleaster,  Russian olive
invasive non-native
Tree, Shrub

ELAEAGNACEAE

Elaeagnus angustifolia Elaeagnus angustifolia Elaeagnus angustifolia
2008 Louis-M. Landry
2014 Zoya Akulova
2014 Zoya Akulova

Elymus caput-medusae    Medusa head
non-native
Annual grass

POACEAE

Elymus caput-medusae Elymus caput-medusae Elymus caput-medusae
2011 Steve Matson
2008 Keir Morse
2011 Steve Matson

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

POLYGONACEAE

Emex spinosa Emex spinosa Emex spinosa
2008 Larry Sward
2008 Larry Sward
2008 Larry Sward

Erica lusitanica    Spanish heather
invasive non-native
Shrub

ERICACEAE

Erica lusitanica Erica lusitanica Erica lusitanica
2010 Eric Wrubel
2010 Eric Wrubel
2001 CDFA

Erodium cicutarium    Coastal heron's bill,  Red stemmed filaree,  Redstem stork's bill
invasive non-native
Annual herb

GERANIACEAE

Erodium cicutarium Erodium cicutarium Erodium cicutarium
2009 Keir Morse
2007 Luigi Rignanese
2008 Steve Matson

Eucalyptus camaldulensis    Red gum,  Red river gum,  River redgum
invasive non-native
Tree

MYRTACEAE

Eucalyptus camaldulensis Eucalyptus camaldulensis Eucalyptus camaldulensis
2005 Brent Miller
2004 Dr. Mark S. Brunell
2010 Michael O'Brien

Eucalyptus cladocalyx    Sugar gum,  Sugargum
non-native
Tree

MYRTACEAE

Eucalyptus cladocalyx Eucalyptus cladocalyx Eucalyptus cladocalyx
2010 Michael O'Brien
2011 Michael O'Brien
2011 Michael O'Brien

Eucalyptus globulus    Blue gum,  Tasmanian bluegum
invasive non-native
Tree

MYRTACEAE

Eucalyptus globulus Eucalyptus globulus Eucalyptus globulus
2005 Robert E. Preston, Ph.D.
2013 Zoya Akulova
2008 Neal Kramer

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

EUPHORBIACEAE

Euphorbia lathyris Euphorbia lathyris Euphorbia lathyris
2011 Robert A. Hamilton
2007 Neal Kramer
2014 Neal Kramer

Euphorbia oblongata    Eggleaf spurge
invasive non-native
Perennial herb

EUPHORBIACEAE

Euphorbia oblongata Euphorbia oblongata Euphorbia oblongata
2014 Neal Kramer
2014 Neal Kramer
2008 Neal Kramer

Euphorbia terracina    Geraldton carnation weed
invasive non-native
Perennial herb

EUPHORBIACEAE

Euphorbia terracina Euphorbia terracina Euphorbia terracina
2007 Luigi Rignanese
2007 Luigi Rignanese
2011 Michael O'Brien

Euphorbia virgata    Leafy spurge
non-native
Perennial herb

EUPHORBIACEAE

Euphorbia virgata Euphorbia virgata Euphorbia virgata
2001 CDFA
© 2001 CDFA
2001 CDFA

Fallopia japonica    Japanese knotweed
invasive non-native
Perennial herb

POLYGONACEAE

Fallopia japonica Fallopia japonica Fallopia japonica
2006 Dr. Amadej Trnkoczy
2005 Louis-M. Landry
2011 Louis-M. Landry

Fallopia sachalinensis    Giant knotweed
invasive non-native
Perennial herb

POLYGONACEAE

Fallopia sachalinensis Fallopia sachalinensis Fallopia sachalinensis
Nick Kurzenko
2001 CDFA
2001 CDFA

Fallopia Xbohemica    Bohemian knotweed
invasive non-native
Perennial herb

POLYGONACEAE


Festuca arundinacea    Alta fescue,  Reed fescue,  Tall fescue
invasive non-native
Perennial grass

POACEAE

Festuca arundinacea Festuca arundinacea Festuca arundinacea
2008 Keir Morse
2000 Joe DiTomaso
2008 Keir Morse

Festuca myuros    Rattail sixweeks grass
invasive non-native
Annual grass

POACEAE

Festuca myuros Festuca myuros Festuca myuros
2015 Gary McDonald
2013 Al Keuter
2013 Al Keuter

Festuca perennis    Italian rye grass
non-native
Annual, Perennial grass

POACEAE

Festuca perennis Festuca perennis Festuca perennis
2004 Carol W. Witham
2003 James B. Gratiot
2009 Barry Rice

Ficus carica    Common fig,  Edible fig
invasive non-native
Tree

MORACEAE

Ficus carica Ficus carica Ficus carica
2005 Luigi Rignanese
2013 Debra L. Cook
2005 Luigi Rignanese

Foeniculum vulgare    Biscuit root,  Sweet fennel
invasive non-native
Perennial herb

APIACEAE

Foeniculum vulgare Foeniculum vulgare Foeniculum vulgare
2008 Neal Kramer
2005 Luigi Rignanese
2009 Stanley Spencer

Galega officinalis    Professor-weed
non-native
Perennial herb

FABACEAE

Galega officinalis Galega officinalis
2011 Louis-M. Landry
2008 Louis-M. Landry

Gazania linearis    Gazania,  Treasure flower,  Treasureflower
invasive non-native
Perennial herb

ASTERACEAE

Gazania linearis Gazania linearis Gazania linearis
2015 Richard Spellenberg
2015 Richard Spellenberg
2002 Tony Morosco

Genista linifolia    Mediterranean broom
non-native
Shrub

FABACEAE

Genista linifolia
2001 CDFA

Genista monosperma    Bridal broom
invasive non-native
Shrub

FABACEAE


Genista monspessulana    French broom
invasive non-native
Shrub

FABACEAE

Genista monspessulana Genista monspessulana Genista monspessulana
2015 Barry Breckling
2010 Neal Kramer
2008 Gary McDonald

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

Geranium lucidum    Shining geranium
non-native
Annual, Biennial herb

GERANIACEAE

Geranium lucidum Geranium lucidum Geranium lucidum
2016 Dr. Amadej Trnkoczy
2011 Phil Pullen
2016 Dana York

Geranium purpureum    Herb robert
non-native
Annual, Biennial herb

GERANIACEAE

Geranium purpureum Geranium purpureum Geranium purpureum
2013 Neal Kramer
2013 Al Keuter
2008 Neal Kramer

Glebionis coronaria    Crown daisy
non-native
Annual herb

ASTERACEAE

Glebionis coronaria Glebionis coronaria Glebionis coronaria
2007 Luigi Rignanese
2006 Luigi Rignanese
2005 Luigi Rignanese

Glyceria declinata    Waxy mannagrass
invasive non-native
Perennial grass

POACEAE

Glyceria declinata Glyceria declinata Glyceria declinata
2007 Neal Kramer
2011 Christopher Bronny
2013 Jean Pawek

Grevillea robusta    Silkoak
non-native
Tree

PROTEACEAE

Grevillea robusta Grevillea robusta Grevillea robusta
2009 Neal Kramer
2010 Michael O'Brien
2009 Neal Kramer

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

GUNNERACEAE

Gunnera tinctoria Gunnera tinctoria Gunnera tinctoria
2013 Richard Spellenberg
2010 Zoya Akulova
2013 Richard Spellenberg

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

CARYOPHYLLACEAE

Gypsophila paniculata Gypsophila paniculata Gypsophila paniculata
2010 Barry Breckling
2015 Barry Breckling
2010 Barry Breckling

Halogeton glomeratus    Halogeton,  Saltlover
invasive non-native
Annual herb

CHENOPODIACEAE

Halogeton glomeratus Halogeton glomeratus Halogeton glomeratus
2010 Steve Matson
2010 Neal Kramer
2010 Neal Kramer

Hedera canariensis    Canary ivy,  Algerian ivy
invasive non-native
Vine

ARALIACEAE

Hedera canariensis Hedera canariensis Hedera canariensis
2001 Tony Morosco
2010 Michael O'Brien
2010 Michael O'Brien

Hedera helix    English ivy
invasive non-native
Vine, Shrub

ARALIACEAE

Hedera helix Hedera helix Hedera helix
1985 Joe DiTomaso
2009 Phil Pullen
2014 Margo Bors

Helianthus tuberosus    Jerusalem artichoke
non-native
Perennial herb

ASTERACEAE

Helianthus tuberosus Helianthus tuberosus
2011 Nick Kurzenko
2005 Luigi Rignanese

Helichrysum petiolare    Licorice plant
invasive non-native
Shrub, Vine

ASTERACEAE

Helichrysum petiolare Helichrysum petiolare Helichrysum petiolare
2015 Nicholas Stevenson
2011 Daniel Gluesenkamp
2011 Daniel Gluesenkamp

Heliotropium amplexicaule    Clasping heliotrope
non-native
Perennial herb

BORAGINACEAE

Heliotropium amplexicaule Heliotropium amplexicaule Heliotropium amplexicaule
2009 Thomas Stoughton
2011 Eric Wrubel/NPS
2009 Thomas Stoughton

Helminthotheca echioides    Bristly ox-tongue
invasive non-native
Annual, Perennial herb

ASTERACEAE

Helminthotheca echioides Helminthotheca echioides Helminthotheca echioides
2003 Christopher L. Christie
2003 George W. Hartwell
2001 James B. Gratiot

Hirschfeldia incana    Mediterranean hoary mustard,  Short podded mustard,  Summer mustard
invasive non-native
Perennial herb

BRASSICACEAE

Hirschfeldia incana Hirschfeldia incana Hirschfeldia incana
2003 Keir Morse
2010 Zoya Akulova
2007 Luigi Rignanese

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

Hordeum marinum    Seaside barley
invasive non-native
Annual grass

POACEAE

Hordeum marinum Hordeum marinum Hordeum marinum
2009 Neal Kramer
2008 Zoya Akulova
2004 Carol W. Witham

Hordeum murinum    Farmer's foxtail,  Foxtail barley,  Mouse barley
invasive non-native
Annual grass

POACEAE

Hordeum murinum Hordeum murinum Hordeum murinum
2007 Luigi Rignanese
2007 Luigi Rignanese
2014 Robert F Norris

Hydrilla verticillata    Hydrilla,  Waterthyme
invasive non-native
Perennial herb

HYDROCHARITACEAE

Hydrilla verticillata Hydrilla verticillata Hydrilla verticillata
2001 CDFA
2001 CDFA
2001 CDFA

Hyparrhenia hirta    Thatching grass
non-native
Perennial grass

POACEAE

Hyparrhenia hirta Hyparrhenia hirta
2008 Steve Matson
2008 Steve Matson

Hypericum androsaemum    Sweet amber
non-native
Shrub

HYPERICACEAE


Hypericum canariense    Canary island st. johnswort
invasive non-native
Shrub

HYPERICACEAE

Hypericum canariense Hypericum canariense Hypericum canariense
2007 Neal Kramer
2008 John Dittes
2011 Neal Kramer

Hypericum grandifolium    malfurada
invasive non-native
Shrub

HYPERICACEAE

Hypericum grandifolium Hypericum grandifolium Hypericum grandifolium
2011 Eric Wrubel/NPS
2011 Eric Wrubel/NPS
2011 Eric Wrubel/NPS

Hypericum perforatum    Common st. johnswort,  Klamath weed,  Klamathweed
invasive non-native
Perennial herb

HYPERICACEAE

Hypericum perforatum Hypericum perforatum Hypericum perforatum
2005 Louis-M. Landry
2005 Louis-M. Landry
2005 Louis-M. Landry

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

Hypochaeris radicata    Hairy cats ear,  Hairy catsear,  Rough cat's ear
invasive non-native
Perennial herb

ASTERACEAE

Hypochaeris radicata Hypochaeris radicata Hypochaeris radicata
2015 John Doyen
2008 Sean B. Smith
2004 Michael Charters

Ilex aquifolium    English holly,  Holly
invasive non-native
Tree, Shrub

AQUIFOLIACEAE

Ilex aquifolium Ilex aquifolium Ilex aquifolium
2009 Phil Pullen
2010 Vernon Smith
2007 Luisa Arana Navaridas

Ipomoea indica    Oceanblue morning glory
non-native
Perennial herb

CONVOLVULACEAE

Ipomoea indica Ipomoea indica Ipomoea indica
2012 Neal Kramer
2006 Luigi Rignanese
2006 Luigi Rignanese

Iris pseudacorus    Horticultural iris,  Paleyellow iris,  Water iris
invasive non-native
Perennial herb

IRIDACEAE

Iris pseudacorus Iris pseudacorus Iris pseudacorus
2004 Nick Kurzenko
2014 Dr. Amadej Trnkoczy
2014 Dr. Amadej Trnkoczy

Isatis tinctoria    Dyer's woad,  Dyers woad
invasive non-native
Biennial, Perennial herb

BRASSICACEAE

Isatis tinctoria Isatis tinctoria Isatis tinctoria
2005 Luigi Rignanese
2009 Neal Kramer
2007 Luigi Rignanese

Kniphofia uvaria    Redhot poker
non-native
Perennial herb

ASPHODELACEAE

Kniphofia uvaria Kniphofia uvaria Kniphofia uvaria
2002 Tony Morosco
2002 Tony Morosco
2013 Jake Ruygt

Kochia scoparia    Common red sage,  Mexican fireweed,  Summer cypress
invasive non-native
Annual herb

CHENOPODIACEAE

Kochia scoparia Kochia scoparia Kochia scoparia
2001 CDFA
2006 Erin McDermott
2014 Zoya Akulova

Lantana camara    Lantana
non-native
Shrub

VERBENACEAE

Lantana camara Lantana camara Lantana camara
2004 Joseph Dougherty/ecology.org
2014 Wynn Anderson
2005 Luigi Rignanese

Lepidium appelianum    Hairy whitetop
invasive non-native
Perennial herb

BRASSICACEAE

Lepidium appelianum Lepidium appelianum Lepidium appelianum
2001 Jeff Abbas
2001 Jeff Abbas
2011 Neal Kramer

Lepidium chalepense    Lens-podded hoary cress
non-native
Annual, Perennial herb

BRASSICACEAE

Lepidium chalepense Lepidium chalepense Lepidium chalepense
2000 Joe DiTomaso
2004 Steve Matson
2004 Steve Matson

Lepidium draba    Whitetop
invasive non-native
Perennial herb

BRASSICACEAE

Lepidium draba Lepidium draba Lepidium draba
2009 Barry Rice
2007 Luigi Rignanese
2007 Luigi Rignanese

Lepidium latifolium    Broad leaved pepper grass,  Broadleaved pepperweed,  Perennial pepperweed
invasive non-native
Perennial herb

BRASSICACEAE

Lepidium latifolium Lepidium latifolium Lepidium latifolium
2002 Jennifer Forman
2010 Zoya Akulova
2010 Zoya Akulova

Leptospermum laevigatum    Australian tea tree
invasive non-native
Shrub

MYRTACEAE

Leptospermum laevigatum Leptospermum laevigatum Leptospermum laevigatum
2008 Neal Kramer
2013 Neal Kramer
2013 Neal Kramer

Leucanthemum vulgare    Oxe eye daisy,  Oxeye daisy
invasive non-native
Perennial herb

ASTERACEAE

Leucanthemum vulgare Leucanthemum vulgare Leucanthemum vulgare
2005 Lisa Powers
2006 Louis-M. Landry
2008 Keir Morse

Ligustrum lucidum    Glossy privet
invasive non-native
Tree, Shrub

OLEACEAE

Ligustrum lucidum Ligustrum lucidum Ligustrum lucidum
2012 Ron Vanderhoff
2011 Eric Wrubel, NPS
Eric Wrubel, NPS

Limnobium laevigatum    American spongeplant
(currently Limnobium spongia)
invasive non-native
Perennial herb

HYDROCHARITACEAE


Limonium duriusculum    European sea lavender
non-native
Perennial herb

PLUMBAGINACEAE

Limonium duriusculum Limonium duriusculum Limonium duriusculum
2012 Mike Perlmutter
2011 Vernon Smith
2009 Vernon Smith

Limonium ramosissimum ssp. provinciale    Algerian sealavender
non-native
Perennial herb

PLUMBAGINACEAE


Linaria dalmatica ssp. dalmatica    Dalmatian toadflax
non-native
Perennial herb

PLANTAGINACEAE

Linaria dalmatica ssp. dalmatica Linaria dalmatica ssp. dalmatica Linaria dalmatica ssp. dalmatica
2006 Steven Thorsted
2001 CDFA
2001 CDFA

Linaria vulgaris    Butter and eggs
invasive non-native
Perennial herb

PLANTAGINACEAE

Linaria vulgaris Linaria vulgaris Linaria vulgaris
2006 Dr. Amadej Trnkoczy
2014 John Doyen
2013 Ron Wolf

Lobularia maritima    Sweet alyssum
invasive non-native
Perennial herb

BRASSICACEAE

Lobularia maritima Lobularia maritima Lobularia maritima
2000 Salvatore Zimmitti
2010 Thomas Stoughton
2009 Thomas Stoughton

Ludwigia hexapetala    Ludwigia,  Six petal water primrose
invasive non-native
Perennial herb

ONAGRACEAE

Ludwigia hexapetala Ludwigia hexapetala Ludwigia hexapetala
2014 Neal Kramer
2000 Joe DiTomaso
2000 Joe DiTomaso

Ludwigia peploides    Floating primrose willow,  Floating water primrose,  Marsh purslane
native
Perennial herb

ONAGRACEAE

Ludwigia peploides Ludwigia peploides Ludwigia peploides
2007 Neal Kramer
2012 Jean Pawek
2007 Neal Kramer

Lythrum hyssopifolium    Hyssop loosestrife
(currently Lythrum hyssopifolia)
non-native
Annual, Perennial herb

LYTHRACEAE

Lythrum hyssopifolium Lythrum hyssopifolium Lythrum hyssopifolium
2009 Jorg Fleige
2011 Hattie Brown
2007 Carol W. Witham

Lythrum salicaria    Purple loosestrife
invasive non-native
Perennial herb

LYTHRACEAE

Lythrum salicaria Lythrum salicaria Lythrum salicaria
2005 Louis-M. Landry
2005 Louis-M. Landry
2007 Louis-M. Landry

Malephora crocea    Coppery mesembryanthemum
invasive non-native
Perennial herb

AIZOACEAE

Malephora crocea Malephora crocea Malephora crocea
2011 Neal Kramer
2012 Aaron Arthur
2011 Neal Kramer

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

Maytenus boaria    Mayten
invasive non-native
Tree, Shrub

CELASTRACEAE

Maytenus boaria Maytenus boaria Maytenus boaria
2011 Sam Abercrombie
2012 Sam Abercrombie
2011 Sam Abercrombie

Medicago polymorpha    Bur clover,  Bur medic,  California burclover
invasive non-native
Annual herb

FABACEAE

Medicago polymorpha Medicago polymorpha Medicago polymorpha
2003 Michael Charters
2004 Carol W. Witham
2008 Steve Matson

Mentha pulegium    Pennyroyal
invasive non-native
Perennial herb

LAMIACEAE

Mentha pulegium Mentha pulegium Mentha pulegium
2007 Neal Kramer
2014 Jean Pawek
2010 National Park Service

Mesembryanthemum crystallinum    Common iceplant,  Crystalline ice plant
invasive non-native
Annual herb

AIZOACEAE

Mesembryanthemum crystallinum Mesembryanthemum crystallinum Mesembryanthemum crystallinum
2007 Neal Kramer
2000 Joseph Dougherty/ecology.org
2014 Zoya Akulova

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

AIZOACEAE

Mesembryanthemum nodiflorum Mesembryanthemum nodiflorum Mesembryanthemum nodiflorum
2010 Neal Kramer
2010 Gary A. Monroe
2011 Neal Kramer

Myoporum laetum    Lollypop tree,  Ngaio tree
invasive non-native
Tree, Shrub

SCROPHULARIACEAE

Myoporum laetum Myoporum laetum Myoporum laetum
2008 Neal Kramer
2015 Debra L. Cook
2015 Debra L. Cook

Myosotis latifolia    Broadleaf forget me not,  Forget me not,  Wide leaved forget me not
invasive non-native
Perennial herb

BORAGINACEAE

Myosotis latifolia Myosotis latifolia Myosotis latifolia
2011 Barry Breckling
2015 Barry Breckling
2007 Neal Kramer

Myriophyllum aquaticum    Parrot feather watermilfoil,  Parrot's feather
invasive non-native
Perennial herb (aquatic)

HALORAGACEAE

Myriophyllum aquaticum Myriophyllum aquaticum Myriophyllum aquaticum
2011 Louis-M. Landry
2010 Zoya Akulova
2011 Eric Wrubel/NPS

Myriophyllum spicatum    American milfoil,  Eurasian milfoil,  Spike watermilfoil
invasive non-native
Perennial herb

HALORAGACEAE

Myriophyllum spicatum Myriophyllum spicatum Myriophyllum spicatum
2014 Zoya Akulova
2001 Joe DiTomaso
2013 Jake Ruygt

Stipa tenuissima    Finestem needlegrass,  Mexican feathergrass
(currently Nassella tenuissima)
non-native
Perennial grass

POACEAE

Stipa tenuissima Stipa tenuissima Stipa tenuissima
2015 Neal Kramer
2010 Michael O'Brien
2010 Adonis (Don) Tate

Nicotiana glauca    Tree tobacco
invasive non-native
Tree, Shrub

SOLANACEAE

Nicotiana glauca Nicotiana glauca Nicotiana glauca
2006 Brent Miller
2009 Keir Morse
2009 Thomas Stoughton

Nothoscordum gracile    Slender false garlic
invasive non-native
Perennial herb

ALLIACEAE

Nothoscordum gracile Nothoscordum gracile Nothoscordum gracile
2001 CDFA
2001 CDFA
2001 CDFA

Olea europaea    Olive
invasive non-native
Tree, Shrub

OLEACEAE

Olea europaea Olea europaea Olea europaea
2007 Luigi Rignanese
2008 Dr. Amadej Trnkoczy
2015 Zoya Akulova

Oncosiphon piluliferum    Stinknet
non-native
Annual herb

ASTERACEAE

Oncosiphon piluliferum Oncosiphon piluliferum Oncosiphon piluliferum
2003 Dean Wm. Taylor
2012 Richard Spellenberg
2015 Anna Bennett

Ononis alopecuroides    Foxtail restharrow
invasive non-native
Annual herb

FABACEAE


Onopordum acanthium    Scotch cottonthistle
invasive non-native
Perennial herb

ASTERACEAE

Onopordum acanthium Onopordum acanthium Onopordum acanthium
2001 CDFA
2007 Louis-M. Landry
2007 Louis-M. Landry

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

ASTERACEAE

Onopordum illyricum Onopordum illyricum Onopordum illyricum
2005 Luigi Rignanese
2005 Luigi Rignanese
2005 Luigi Rignanese

Orobanche aegyptiaca    Egyptian broomrape
invasive non-native
Perennial herb (parasitic)

OROBANCHACEAE


Oxalis pes-caprae    Bermuda buttercup,  Sourgrass
invasive non-native
Perennial herb

OXALIDACEAE

Oxalis pes-caprae Oxalis pes-caprae Oxalis pes-caprae
Jo-Ann Ordano 2005 California Academy of Sciences
2009 Thomas Stoughton
2009 Barry Rice

Parentucellia viscosa    Yellow glandweed,  Yellow parentucellia
invasive non-native
Annual herb

OROBANCHACEAE

Parentucellia viscosa Parentucellia viscosa Parentucellia viscosa
2009 Neal Kramer
2014 John Doyen
2013 Julie Kierstead Nelson

Parthenium hysterophorus    Santa maria feverfew
non-native
Perennial herb

ASTERACEAE

Parthenium hysterophorus Parthenium hysterophorus Parthenium hysterophorus
© 2015 Richard Spellenberg
2015 Richard Spellenberg
2015 Richard Spellenberg

Paspalum urvillei    Vasey's grass
non-native
Perennial grass

POACEAE

Paspalum urvillei Paspalum urvillei Paspalum urvillei
2006 Tom Cochrane
2006 Tom Cochrane
2006 Tom Cochrane

Paspalum vaginatum    Seashore paspalum
non-native
Perennial grass

POACEAE

Paspalum vaginatum Paspalum vaginatum
2010 Moorea Biocode
2010 Moorea Biocode

Passiflora tarminiana   
non-native
Vine

PASSIFLORACEAE

Passiflora tarminiana Passiflora tarminiana Passiflora tarminiana
2012 Barry Rice
2012 Barry Rice
2012 Barry Rice

Peganum harmala    Harmal peganum
invasive non-native
Perennial herb

NITRARIACEAE

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

Pennisetum clandestinum    Kikuyu grass,  Kikuyugrass
invasive non-native
Perennial grass

POACEAE

Pennisetum clandestinum Pennisetum clandestinum Pennisetum clandestinum
2009 Zoya Akulova
2009 Barry Rice
2009 Zoya Akulova

Pennisetum setaceum    Crimson fountaingrass,  Fountaingrass
invasive non-native
Perennial grass

POACEAE

Pennisetum setaceum Pennisetum setaceum Pennisetum setaceum
2006 Chris Wagner, SBNF
2006 Chris Wagner, SBNF
2009 Thomas Stoughton

Pennisetum villosum    Feathertop
invasive non-native
Perennial grass

POACEAE

Pennisetum villosum Pennisetum villosum Pennisetum villosum
2001 Tony Morosco
2011 Steve Matson
2001 Tony Morosco

Persicaria wallichii    Himalayan knotweed
invasive non-native
Perennial herb

POLYGONACEAE

Persicaria wallichii Persicaria wallichii Persicaria wallichii
2001 CDFA
2015 Phil Pullen
2015 Phil Pullen

Phalaris aquatica    Bulbous canarygrass,  Harding grass
invasive non-native
Perennial grass

POACEAE

Phalaris aquatica Phalaris aquatica Phalaris aquatica
2008 Neal Kramer
2014 Zoya Akulova
2008 Neal Kramer

Phoenix canariensis    Canary island date palm
invasive non-native
Tree

ARECACEAE

Phoenix canariensis Phoenix canariensis Phoenix canariensis
2005 Luigi Rignanese
2005 Luigi Rignanese
2005 Luigi Rignanese

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

PHYTOLACCACEAE

Phytolacca americana Phytolacca americana Phytolacca americana
2004 Tom Greer tbphotos@comcast.net
2010 Louis-M. Landry
2012 Dr. Amadej Trnkoczy

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

PITTOSPORACEAE

Pittosporum undulatum Pittosporum undulatum Pittosporum undulatum
2008 Zoya Akulova
2013 Robert Sikora
2015 Zoya Akulova

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

Plecostachys serpyllifolia    Petite-licorice
non-native

ASTERACEAE

Plecostachys serpyllifolia Plecostachys serpyllifolia
2012 Ron Vanderhoff
2012 Ron Vanderhoff

Poa pratensis    Kentucky blue grass,  Kentucky bluegrass
invasive non-native
Perennial grass

POACEAE

Poa pratensis Poa pratensis Poa pratensis
2008 Keir Morse
2008 Keir Morse
2008 Keir Morse

Polygala myrtifolia    Myrtle leaf milkwort
non-native
Shrub

POLYGALACEAE

Polygala myrtifolia Polygala myrtifolia Polygala myrtifolia
2005 Luigi Rignanese
2013 Dean Wm. Taylor, Ph.D.
2005 Luigi Rignanese

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

Potamogeton crispus    Crispate leaved pondweed,  Curly pondweed,  Cut leaved pondweed
invasive non-native
Perennial herb (aquatic)

POTAMOGETONACEAE

Potamogeton crispus Potamogeton crispus Potamogeton crispus
2015 Neal Kramer
2015 Neal Kramer
2015 Neal Kramer

Prunus cerasifera    Cherry plum
invasive non-native
Tree

ROSACEAE

Prunus cerasifera Prunus cerasifera Prunus cerasifera
2008 Keir Morse
2002 James B. Gratiot
2002 James B. Gratiot

Pyracantha angustifolia    Narrowleaf firethorn
invasive non-native
Shrub

ROSACEAE

Pyracantha angustifolia Pyracantha angustifolia Pyracantha angustifolia
2001 James B. Gratiot
2001 Joe DiTomaso
2001 Joe DiTomaso

Pyracantha coccinea    Scarlet firethorn
invasive non-native
Shrub

ROSACEAE

Pyracantha coccinea Pyracantha coccinea Pyracantha coccinea
2005 Luigi Rignanese
2005 Luigi Rignanese
W. I. Follett 2007 California Academy of Sciences

Pyracantha crenulata    Nepalese firethorn
invasive non-native
Shrub

ROSACEAE


Pyrus calleryana    Callery pear
non-native
Tree

ROSACEAE

Pyrus calleryana Pyrus calleryana Pyrus calleryana
2010 Gary A. Monroe
2012 Gary A. Monroe
2015 Zoya Akulova

Ranunculus repens    Creeping buttercup,  Crowfoot, creeping buttercup
invasive non-native
Perennial herb

RANUNCULACEAE

Ranunculus repens Ranunculus repens Ranunculus repens
2004 Jeff Abbas
1995 Saint Mary's College of California
1995 Saint Mary's College of California

Raphanus sativus    Cultivated radish,  Jointed charlock,  Wild radish
invasive non-native
Annual, Biennial herb

BRASSICACEAE

Raphanus sativus Raphanus sativus Raphanus sativus
2008 Neal Kramer
2003 Michael Charters
2008 Thomas Stoughton

Rhamnus alaternus    Italian buckthorn
non-native
Shrub

RHAMNACEAE

Rhamnus alaternus Rhamnus alaternus Rhamnus alaternus
2011 Eric Wrubel
2013 Jake Ruygt
2015 Ron Vanderhoff

Ricinus communis    Castor bean,  Castorbean
invasive non-native
Shrub

EUPHORBIACEAE

Ricinus communis Ricinus communis Ricinus communis
2005 George W. Hartwell
2005 Louis-M. Landry
2004 Joseph Dougherty/ecology.org

Robinia pseudoacacia    Black locust
invasive non-native
Tree

FABACEAE

Robinia pseudoacacia Robinia pseudoacacia Robinia pseudoacacia
2008 Keir Morse
2000 Joe DiTomaso
1998 John Randall, Ph.D.

Romulea rosea    Rosy sandcrocus
non-native
Perennial herb

IRIDACEAE

Romulea rosea Romulea rosea Romulea rosea
2007 Neal Kramer
2008 Jorg Fleige
2005 Doreen L. Smith

Rubus armeniacus    Himalayan blackberry
invasive non-native
Shrub

ROSACEAE

Rubus armeniacus Rubus armeniacus Rubus armeniacus
2002 George W. Hartwell
2008 Thomas Stoughton
2009 Zoya Akulova

Rumex acetosella    Common sheep sorrel
invasive non-native
Perennial herb

POLYGONACEAE

Rumex acetosella Rumex acetosella Rumex acetosella
2007 Dr. Mark S. Brunell
2013 Margo Bors
2004 Carol W. Witham

Rumex crispus    Curly dock,  Curly leaved dock,  Rhubarb
invasive non-native
Perennial herb

POLYGONACEAE

Rumex crispus Rumex crispus Rumex crispus
2000 Joseph Dougherty/ecology.org
2009 Zoya Akulova
2004 Carol W. Witham

Rytidosperma caespitosum    Tufted wallaby grass
non-native
Perennial grass

POACEAE

Rytidosperma caespitosum Rytidosperma caespitosum Rytidosperma caespitosum
2011 Eric Wrubel/NPS
2008 Neal Kramer
2011 Eric Wrubel/NPS

Rytidosperma penicillatum    Purple awned wallaby grass
invasive non-native
Perennial grass

POACEAE

Rytidosperma penicillatum Rytidosperma penicillatum Rytidosperma penicillatum
2010 Robert Steers/NPS
2009 Zoya Akulova
2010 Robert Steers/NPS

Saccharum ravennae    Ravennagrass
invasive non-native
Perennial grass

POACEAE

Saccharum ravennae Saccharum ravennae Saccharum ravennae
2011 Mike Perlmutter 2011
2011 Steve Matson
2011 Steve Matson

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

SOLANACEAE

Salpichroa origanifolia Salpichroa origanifolia Salpichroa origanifolia
2007 Zoya Akulova
2012 Jean Pawek
2012 Jean Pawek

Salsola paulsenii    Barbwire russian thistle,  Paulsen's russian thistle
invasive non-native
Annual, Perennial herb

CHENOPODIACEAE

Salsola paulsenii Salsola paulsenii Salsola paulsenii
2005 Steve Matson
2005 James M. Andre
2003 Michael Charters

Salsola ryanii   
non-native
Annual herb

CHENOPODIACEAE


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

CHENOPODIACEAE

Salsola soda Salsola soda Salsola soda
2009 Zoya Akulova
2000 Joe DiTomaso
2006 Luigi Rignanese

Salsola tragus    Prickly russian thistle,  Russianthistle,  Tumbleweed
invasive non-native
Annual herb

CHENOPODIACEAE

Salsola tragus Salsola tragus Salsola tragus
2001 Jeff Abbas
2009 Neal Kramer
2001 Jeff Abbas

Salvia aethiopis    Mediterranean sage
invasive non-native
Perennial herb

LAMIACEAE

Salvia aethiopis Salvia aethiopis
2001 CDFA
2001 CDFA

Salvinia molesta    Kariba weed
invasive non-native
Annual, Perennial herb

SALVINIACEAE

Salvinia molesta Salvinia molesta Salvinia molesta
2001 CDFA
2009 Barry Rice
2009 Barry Rice

Saponaria officinalis    Bouncing bet,  Bouncingbet,  Soapwort
invasive non-native
Perennial herb

CARYOPHYLLACEAE

Saponaria officinalis Saponaria officinalis Saponaria officinalis
2003 Penn Martin II
2005 Louis-M. Landry
2008 Keir Morse

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

DIPSACACEAE

Scabiosa atropurpurea Scabiosa atropurpurea Scabiosa atropurpurea
2005 Luigi Rignanese
2002 Brent Miller
2012 Zoya Akulova

Schinus molle    Peruvian pepper tree,  Peruvian peppertree
invasive non-native
Tree

ANACARDIACEAE

Schinus molle Schinus molle Schinus molle
1999 John Randall, Ph.D.
2005 Luigi Rignanese
J. E.(Jed) and Bonnie McClellan 2005 California Academy of Scien

Schinus terebinthifolius    Brazilian pepper tree,  Brazilian peppertree
invasive non-native
Tree, Shrub

ANACARDIACEAE

Schinus terebinthifolius Schinus terebinthifolius Schinus terebinthifolius
2000 Joe DiTomaso
1992 John Randall, Ph.D.
2009 Barry Rice

Schismus arabicus    Arabian schismus,  Mediterranean grass
invasive non-native
Annual grass

POACEAE

Schismus arabicus Schismus arabicus Schismus arabicus
2001 Joe DiTomaso
2001 Joe DiTomaso
2001 Joe DiTomaso

Schismus barbatus    Common mediterranean grass,  Old han schismus
invasive non-native
Annual grass

POACEAE

Schismus barbatus Schismus barbatus Schismus barbatus
2001 Joe DiTomaso
2001 Joe DiTomaso
2010 Neal Kramer

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

ASTERACEAE

Scolymus hispanicus Scolymus hispanicus
2004 Dr. Amadej Trnkoczy
2001 CDFA

Senecio glomeratus    Cutleaf burnweed
non-native
Annual, Perennial herb

ASTERACEAE

Senecio glomeratus Senecio glomeratus Senecio glomeratus
2009 Zoya Akulova
2015 Zoya Akulova
2006 Adonis (Don) Tate

Senecio jacobaea    Stinking willie,  Tansy ragwort
invasive non-native
Perennial herb

ASTERACEAE

Senecio jacobaea Senecio jacobaea Senecio jacobaea
2014 Richard Spellenberg
2009 Phil Pullen
2009 Zoya Akulova

Senecio linearifolius    Australian fireweed
non-native
Annual, Perennial herb

ASTERACEAE

Senecio linearifolius Senecio linearifolius Senecio linearifolius
2007 Brant Primrose
2007 Brant Primrose
2007 Brant Primrose

Sesbania punicea    Rattlebox
invasive non-native
Shrub

FABACEAE

Sesbania punicea Sesbania punicea Sesbania punicea
2005 George W. Hartwell
2005 George W. Hartwell
2013 Jean Pawek

Silybum marianum    Blessed milkthistle,  Milk thistle
invasive non-native
Annual, Perennial herb

ASTERACEAE

Silybum marianum Silybum marianum Silybum marianum
2006 Dr. Amadej Trnkoczy
2005 Luigi Rignanese
2005 Luigi Rignanese

Sinapis arvensis    Charlock mustard
invasive non-native
Annual herb

BRASSICACEAE

Sinapis arvensis Sinapis arvensis Sinapis arvensis
1983 Robert E. Preston, Ph.D.
2010 Zoya Akulova
2010 Zoya Akulova

Sisymbrium irio    London rocket
invasive non-native
Annual herb

BRASSICACEAE

Sisymbrium irio Sisymbrium irio Sisymbrium irio
2006 Richard Zmasek
2007 Luigi Rignanese
2010 Zoya Akulova

Solanum aviculare    New zealand nightshade,  Nightshade
non-native
Shrub

SOLANACEAE

Solanum aviculare Solanum aviculare Solanum aviculare
2005 John Conley
2005 John Conley
2011 Eric Wrubel/NPS

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

SOLANACEAE

Solanum carolinense Solanum carolinense Solanum carolinense
2001 CDFA
2008 Ron Thomas
2001 CDFA

Spartina alterniflora    Salt water cord grass,  Smooth cordgrass
invasive non-native
Perennial grass

POACEAE

Spartina alterniflora Spartina alterniflora Spartina alterniflora
2009 Zoya Akulova
2009 Zoya Akulova
2009 Zoya Akulova

Spartina anglica    Common cordgrass
invasive non-native
Perennial grass

POACEAE


Spartina densiflora    Dense flowered cord grass,  Denseflower cordgrass
invasive non-native
Perennial grass

POACEAE

Spartina densiflora Spartina densiflora Spartina densiflora
2001 Joe DiTomaso
2001 Joe DiTomaso
2001 Joe DiTomaso

Spartina patens    Salt meadow cord grass,  Saltmeadow cordgrass
invasive non-native
Perennial grass

POACEAE

Spartina patens Spartina patens
2000 Joe DiTomaso
2011 Steve Matson

Spartium junceum    Gorse,  Spanish broom
invasive non-native
Shrub

FABACEAE

Spartium junceum Spartium junceum Spartium junceum
2006 Luigi Rignanese
2009 Barry Rice
2006 Jennifer Naegele

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

FABACEAE

Sphaerophysa salsula Sphaerophysa salsula
2009 Barry Breckling
2009 Barry Breckling

Stipa brachychaeta    Puna needle grass
non-native
Perennial grass

POACEAE

Stipa brachychaeta Stipa brachychaeta Stipa brachychaeta
2001 CDFA
2001 CDFA
2001 CDFA

Stipa capensis    Cape ricegrass
invasive non-native
Annual grass

POACEAE

Stipa capensis Stipa capensis
2006 Luigi Rignanese
2006 Luigi Rignanese

Stipa manicata    Andean tussockgrass
invasive non-native
Perennial grass

POACEAE

Stipa manicata Stipa manicata
2011 Eric Wrubel, NPS
2011 Eric Wrubel, NPS

Stipa miliacea var. miliacea    Smilo grass
non-native
Perennial grass

POACEAE

Stipa miliacea var. miliacea Stipa miliacea var. miliacea Stipa miliacea var. miliacea
2006 Luigi Rignanese
2009 Keir Morse
2007 Tom Cochrane

Tamarix aphylla    Athel tamarisk,  Athel tree
invasive non-native
Tree

TAMARICACEAE

Tamarix aphylla Tamarix aphylla Tamarix aphylla
2009 Neal Kramer
2013 Jean Pawek
2009 Neal Kramer

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

TAMARICACEAE

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

Tamarix gallica    French tamarisk
non-native
Tree, Shrub

TAMARICACEAE

Tamarix gallica Tamarix gallica Tamarix gallica
1995 Saint Mary's College of California
1995 Saint Mary's College of California
1995 Saint Mary's College of California

Tamarix parviflora    Fourstamen tamarisk,  Smallflower tamarisk
invasive non-native
Tree, Shrub

TAMARICACEAE

Tamarix parviflora Tamarix parviflora Tamarix parviflora
2009 Barry Rice
2006 Laura Ann Eliassen
2015 Steve Matson

Tamarix ramosissima    Saltcedar,  Tamarisk
invasive non-native
Tree, Shrub

TAMARICACEAE

Tamarix ramosissima Tamarix ramosissima Tamarix ramosissima
2010 Neal Kramer
2010 Neal Kramer
2014 Neal Kramer

Tanacetum vulgare    Common tansy
invasive non-native
Perennial herb

ASTERACEAE

Tanacetum vulgare Tanacetum vulgare Tanacetum vulgare
2005 George W. Hartwell
2007 Louis-M. Landry
2012 Richard Spellenberg

Tetragonia tetragonioides    New zealand spinach
invasive non-native
Annual herb

AIZOACEAE

Tetragonia tetragonioides Tetragonia tetragonioides Tetragonia tetragonioides
2009 Neal Kramer
2013 Robert Sikora
2012 Ron Vanderhoff

Thinopyrum junceiforme    Russian wheatgrass
non-native
Perennial grass

POACEAE


Torilis arvensis    Field hedge parsley,  Spreading hedgeparsley
invasive non-native
Annual herb

APIACEAE

Torilis arvensis Torilis arvensis Torilis arvensis
2008 Keir Morse
2013 Jean Pawek
2008 Keir Morse

Triadica sebifera    Chinese tallowtree
non-native
Tree

EUPHORBIACEAE

Triadica sebifera Triadica sebifera Triadica sebifera
2005 Dwain Goforth
2009 Barry Rice
2009 Barry Rice

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

ZYGOPHYLLACEAE

Tribulus terrestris Tribulus terrestris Tribulus terrestris
2004 James M. Andre
2004 James M. Andre
2011 Zoya Akulova

Trifolium hirtum    Rose clover
invasive non-native
Annual herb

FABACEAE

Trifolium hirtum Trifolium hirtum Trifolium hirtum
2004 Carol W. Witham
2013 Zoya Akulova
2007 Neal Kramer

Ulex europaeus    Common gorse
invasive non-native
Shrub

FABACEAE

Ulex europaeus Ulex europaeus Ulex europaeus
2006 David A. Tharp
2011 Zoya Akulova
2008 Zoya Akulova

Undaria pinnatifida    Wakame
non-native
seaweed

ALARIACEAE


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

POACEAE

Ventenata dubia Ventenata dubia Ventenata dubia
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson

Verbascum thapsus    Common mullein,  Woolly mullein
invasive non-native
Perennial herb

SCROPHULARIACEAE

Verbascum thapsus Verbascum thapsus Verbascum thapsus
2008 Keir Morse
2008 Mary Winter
2009 Neal Kramer

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

VERBENACEAE

Verbena bonariensis Verbena bonariensis Verbena bonariensis
2008 Jorg Fleige
2015 Barry Breckling
2015 Barry Breckling

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

Volutaria tubuliflora    Egyptian knapweed
non-native
Annual herb

ASTERACEAE

Volutaria tubuliflora Volutaria tubuliflora Volutaria tubuliflora
2016 Barbara Boethling
2015 Ron Vanderhoff
2015 Ron Vanderhoff

Washingtonia robusta    Mexican fan palm
invasive non-native
Tree

ARECACEAE

Washingtonia robusta Washingtonia robusta Washingtonia robusta
2003 Joseph Dougherty/ecology.org
2015 Zoya Akulova
2015 Zoya Akulova

Watsonia meriana    Bulbil bugle lily
invasive non-native
Perennial herb

IRIDACEAE

Watsonia meriana Watsonia meriana Watsonia meriana
2011 Vernon Smith
2015 Asa Spade
2010 Eric Wrubel

Zantedeschia aethiopica    Calla lily,  Callalily,  Common calla
invasive non-native
Perennial herb

ARACEAE

Zantedeschia aethiopica Zantedeschia aethiopica Zantedeschia aethiopica
2015 Barry Breckling
2008 Neal Kramer
2013 Sierra Pacific Industries

Zostera japonica    Dwarf eelgrass
invasive non-native
Perennial herb

ZOSTERACEAE


Zygophyllum fabago    Syrian beancaper
invasive non-native
Perennial herb

ZYGOPHYLLACEAE

Zygophyllum fabago Zygophyllum fabago Zygophyllum fabago
2001 CDFA
2001 CDFA
2001 CDFA