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
invasive non-native
Tree, Shrub

FABACEAE

Acacia baileyana
2020 Jutta Burger
Acacia baileyana
2020 John Rawlings
Acacia baileyana
2020 John Rawlings

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

FABACEAE

Acacia cyclops
2022 Daniel Huynh
Acacia cyclops
2018 Ron Vanderhoff
Acacia cyclops
2021 Ron Vanderhoff

Acacia dealbata    Silver wattle
invasive non-native
Tree, Shrub

FABACEAE

Acacia dealbata
2019 Gary McDonald
Acacia dealbata
2023 Ron Vanderhoff
Acacia dealbata
2019 Gary McDonald

Acacia melanoxylon    Blackwood acacia
invasive non-native
Tree

FABACEAE

Acacia melanoxylon
2022 Julian Geoghegan
Acacia melanoxylon
2019 Julian Geoghegan
Acacia melanoxylon
2019 Devon Jackson

Acacia paradoxa    Kangaroo thorn
invasive non-native
Shrub

FABACEAE

Acacia paradoxa
2022 Katherine Stratton
Acacia paradoxa
2022 Katherine Stratton
Acacia paradoxa
2001 CDFA

Acacia pycnantha    Golden wattle
invasive non-native
Tree, Shrub

FABACEAE

Acacia pycnantha
2023 Ron Vanderhoff
Acacia pycnantha
2020 Ron Vanderhoff
Acacia pycnantha
2020 Ron Vanderhoff

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
2021 Jacob Smith
Aegilops cylindrica
2018 MCOSD Restoration Crew

Aegilops triuncialis    Barbed goatgrass
invasive non-native
Annual grass

POACEAE

Aegilops triuncialis
2019 Jim Xerogeanes
Aegilops triuncialis
2008 Steve Matson
Aegilops triuncialis
2018 Scott Oneto

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

ASTERACEAE

Ageratina adenophora
2019 Ron Vanderhoff
Ageratina adenophora
2017 Keir Morse
Ageratina adenophora
2021 Heather Brady DeQuincy

Agrostis avenacea    Pacific bentgrass
invasive non-native
Perennial grass

POACEAE

Agrostis avenacea
2021 John Rawlings
Agrostis avenacea
2016 Andrew Longman
Agrostis avenacea
2022 Donald Burk

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

POACEAE

Agrostis stolonifera
2018 Rachelle Gray
Agrostis stolonifera
2018 Rachelle Gray
Agrostis stolonifera
2018 Rachelle Gray

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

SIMAROUBACEAE

Ailanthus altissima
2022 Jenny Gossett
Ailanthus altissima
2022 Jenny Gossett
Ailanthus altissima
2020 Julie A. Kierstead

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

FABACEAE

Paraserianthes lophantha
2020 Ron Vanderhoff
Paraserianthes lophantha
2020 Ron Vanderhoff
Paraserianthes lophantha
2020 Ron Vanderhoff

Alhagi maurorum    Camel thorn
invasive non-native
Shrub

FABACEAE

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

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

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

AMARANTHACEAE

Alternanthera philoxeroides
2020 Gina Darin
Alternanthera philoxeroides
2020 Gina Darin
Alternanthera philoxeroides
2020 Gina Darin

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

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

POACEAE

Ammophila arenaria
2016 Steve Matson
Ammophila arenaria
2019 Lenihan Mazur
Ammophila arenaria
2016 Steve Matson

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

POACEAE

Anthoxanthum odoratum
2017 Steve Matson
Anthoxanthum odoratum
2018 Sarah Inman
Anthoxanthum odoratum
2023 Laura Booth

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

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

ASTERACEAE

Arctotheca calendula
2017 Derrick Mathews
Arctotheca calendula
2021 Patrick Hoffman
Arctotheca calendula
2016 Andrea Pickart

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

ASTERACEAE

Arctotheca prostrata
2017 James Gonsman
Arctotheca prostrata
2020 Lenihan Mazur
Arctotheca prostrata
2021 David Wolfson

Arundo donax    Giant reed
invasive non-native
Perennial grass

POACEAE

Arundo donax
2013 Miriam Sachs Martin
Arundo donax
2020 Jennifer Mo
Arundo donax
2018 Ron Vanderhoff

Asparagus asparagoides    African asparagus fern
invasive non-native
Vine

ASPARAGACEAE

Asparagus asparagoides
2023 Cynthia Powell
Asparagus asparagoides
2018 Ron Vanderhoff
Asparagus asparagoides
2022 Joan Miller

Asphodelus fistulosus    Asphodel,  Onionweed
invasive non-native
Perennial herb

ASPHODELACEAE

Asphodelus fistulosus
2017 Steve Matson
Asphodelus fistulosus
2019 Nicole Leatherman
Asphodelus fistulosus
2019 Ron Vanderhoff

Atriplex semibaccata    Australian saltbush
invasive non-native
Perennial herb

CHENOPODIACEAE

Atriplex semibaccata
2015 James Bailey
Atriplex semibaccata
2021 David Wolfson
Atriplex semibaccata
2020 Ron Vanderhoff

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

POACEAE

Avena barbata
2018 Julian Geoghegan
Avena barbata
2023 David popp
Avena barbata
2019 Ron Vanderhoff

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

POACEAE

Avena fatua
2018 Gary McDonald
Avena fatua
2023 Ron Vanderhoff
Avena fatua
2023 Ron Vanderhoff

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

CHENOPODIACEAE

Bassia hyssopifolia
2019 Ron Vanderhoff
Bassia hyssopifolia
2021 Ron Vanderhoff
Bassia hyssopifolia
2022 Bob Sweatt

Bellardia trixago    Mediterranean lineseed
invasive non-native
Annual herb

OROBANCHACEAE

Bellardia trixago
2016 Michael Mitchell
Bellardia trixago
2016 Michael Mitchell
Bellardia trixago
2015 jamie smith

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

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

POACEAE

Brachypodium distachyon
2019 Ron Vanderhoff
Brachypodium distachyon
2021 John Rawlings
Brachypodium distachyon
2019 Ron Vanderhoff

Brachypodium sylvaticum    Slender false brome
invasive non-native
Perennial grass

POACEAE

Brachypodium sylvaticum
2018 Ecological Concerns Inc
Brachypodium sylvaticum
2021 SMCP NRM Intern
Brachypodium sylvaticum
2020 John Rawlings

Brassica nigra    Black mustard
invasive non-native
Annual herb

BRASSICACEAE

Brassica nigra
2020 Diane Etchison
Brassica nigra
2019 Ron Vanderhoff
Brassica nigra
2019 Ron Vanderhoff

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

BRASSICACEAE

Brassica rapa
2017 Cynthia Powell
Brassica rapa
2021 Diane Etchison
Brassica rapa
2018 Angelique Herman

Brassica tournefortii    Saharan mustard
invasive non-native
Annual herb

BRASSICACEAE

Brassica tournefortii
2023 Julia Markey
Brassica tournefortii
2018 Jeffrey Black
Brassica tournefortii
2021 Ron Vanderhoff

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

POACEAE

Briza maxima
2017 Gary McDonald
Briza maxima
2018 Bill Schmidt
Briza maxima
2017 Gary McDonald

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

POACEAE

Bromus diandrus
2022 Ron Vanderhoff
Bromus diandrus
2021 Richard Spjut
Bromus diandrus
2022 Ron Vanderhoff

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

POACEAE

Bromus hordeaceus
2023 Ron Vanderhoff
Bromus hordeaceus
2018 Gary McDonald
Bromus hordeaceus
2018 Gary McDonald

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

POACEAE

Bromus japonicus
2022 Michelle Peruzzi
Bromus japonicus
2005 Steve Matson
Bromus japonicus
2005 Steve Matson

invasive non-native
Annual grass

POACEAE

Bromus madritensis ssp. rubens
2015 Chris Jaster
Bromus madritensis ssp. rubens
2015 jamie smith
Bromus madritensis ssp. rubens
2018 Gary McDonald

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

POACEAE

Bromus tectorum
2022 Ron Vanderhoff
Bromus tectorum
2022 Ron Vanderhoff
Bromus tectorum
2022 Ron Vanderhoff

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

SCROPHULARIACEAE

Buddleja davidii
2021 Ron Vanderhoff
Buddleja davidii
2021 Ron Vanderhoff
Buddleja davidii
2021 Ron Vanderhoff

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

BRASSICACEAE

Cakile maritima
2019 Diane Etchison
Cakile maritima
2014 James Gonsman
Cakile maritima
2019 Diane Etchison

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

ASTERACEAE

Carduus acanthoides
2016 Catherine Talbot
Carduus acanthoides
2016 Catherine Talbot
Carduus acanthoides
2015 Catherine Talbot

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

ASTERACEAE

Carduus nutans
2022 Bob Sweatt
Carduus nutans
2022 Bob Sweatt
Carduus nutans
2022 Bob Sweatt

Carduus pycnocephalus    Italian thistle
invasive non-native
Annual herb

ASTERACEAE

Carduus pycnocephalus
2019 Gary McDonald
Carduus pycnocephalus
2023 Diana Wahl
Carduus pycnocephalus
2017 Gary McDonald

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

ASTERACEAE

Carduus tenuiflorus
2018 Gary McDonald
Carduus tenuiflorus
2018 Gary McDonald
Carduus tenuiflorus
2018 Gary McDonald

Carex pendula    Hanging sedge
invasive non-native
Perennial grasslike herb

CYPERACEAE

Carex pendula
2015 Andrea Williams
Carex pendula
2022 Mitchell Blake
Carex pendula
2011 Michael Perlmutter

Carpobrotus chilensis    Sea fig
invasive non-native
Perennial herb

AIZOACEAE

Carpobrotus chilensis
2018 Nicole Leatherman
Carpobrotus chilensis
2016 Steve Matson
Carpobrotus chilensis
2021 Cynthia Powell

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

AIZOACEAE

Carpobrotus edulis
2021 Michelle Karle
Carpobrotus edulis
2017 Lisa Miller
Carpobrotus edulis
2018 Cynthia Powell

Carrichtera annua    Wards weed
invasive non-native
Annual herb

BRASSICACEAE

Carrichtera annua
2019 Jason Giessow
Carrichtera annua
2022 Chris McDonald
Carrichtera annua
2018 Jason Giessow

Carthamus lanatus    Woolly distaff thistle
invasive non-native
Annual herb

ASTERACEAE

Carthamus lanatus
2019 Lenihan Mazur
Carthamus lanatus
2019 Danielle Carney
Carthamus lanatus
2019 Danielle Carney

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

CASUARINACEAE

Casuarina equisetifolia
2018 Zoya Akulova
Casuarina equisetifolia
2015 Zoya Akulova
Casuarina equisetifolia
2017 MCOSD EDRR

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

APOCYNACEAE

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

Cenchrus echinatus    Southern sandbur
invasive non-native
Annual grass

POACEAE

Cenchrus echinatus
2017 Ron Vanderhoff
Cenchrus echinatus
2018 michelle peruzzi
Cenchrus echinatus
2017 Fred Melgert / Carla Hoegen

Cenchrus longispinus    Mat sandbur
invasive non-native
Annual grass

POACEAE

Cenchrus longispinus
2018 James Bailey
Cenchrus longispinus
2018 Ron Vanderhoff
Cenchrus longispinus
2018 Ron Vanderhoff

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

ASTERACEAE

Centaurea calcitrapa
2021 R.A. Chasey
Centaurea calcitrapa
2019 MCOSD EDRR
Centaurea calcitrapa
2022 R.A. Chasey

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

ASTERACEAE

Centaurea diffusa
2020 Catherine Talbot
Centaurea diffusa
2020 Friends of Five Creeks volunteers
Centaurea diffusa
2019 Catherine Talbot

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

ASTERACEAE

Centaurea diluta
2020 Ron Vanderhoff
Centaurea diluta
2022 Ron Vanderhoff
Centaurea diluta
2018 James Bailey

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

ASTERACEAE

Centaurea jacea ssp. pratensis
2019 Jonathan Lee
Centaurea jacea ssp. pratensis
2022 Patrick Hoffman
Centaurea jacea ssp. pratensis
2022 Patrick Hoffman

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

ASTERACEAE

Centaurea melitensis
2019 Ron Vanderhoff
Centaurea melitensis
2020 Ron Vanderhoff
Centaurea melitensis
2020 Laura Anna Arellano

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

ASTERACEAE

Centaurea solstitialis
2022 Cynthia Powell
Centaurea solstitialis
2019 Arlee Montalvo
Centaurea solstitialis
2022 Mary Herr

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

ASTERACEAE

Centaurea stoebe ssp. micranthos
2021 Patrick Hoffman
Centaurea stoebe ssp. micranthos
2022 Patrick Hoffman
Centaurea stoebe ssp. micranthos
2019 Amanda Mills

Centaurea virgata var. squarrosa    Squarrose knapweed
invasive non-native
Perennial herb

ASTERACEAE

Centaurea virgata var. squarrosa
2013 Gerald Carr
Centaurea virgata var. squarrosa
2013 Gerald Carr
Centaurea virgata var. squarrosa
2013 Gerald Carr

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

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

ASTERACEAE

Chondrilla juncea
2021 George Williams
Chondrilla juncea
2021 Julia Kosowitz
Chondrilla juncea
2021 Bob Sweatt

invasive non-native

ASTERACEAE

Chrysanthemoides monilifera ssp. monilifera
2022 Ron Vanderhoff
Chrysanthemoides monilifera ssp. monilifera
2018 Ron Vanderhoff
Chrysanthemoides monilifera ssp. monilifera
2022 Ron Vanderhoff

Cirsium arvense    Canada thistle
invasive non-native
Perennial herb

ASTERACEAE

Cirsium arvense
2012 Michael Mitchell
Cirsium arvense
2012 Michael Mitchell
Cirsium arvense
2022 Donald Burk

Cirsium vulgare    Bull thistle
invasive non-native
Perennial herb

ASTERACEAE

Cirsium vulgare
2017 James Bailey
Cirsium vulgare
2020 Bob Sweatt
Cirsium vulgare
2020 Bob Sweatt

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

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

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

AIZOACEAE

Conicosia pugioniformis
2022 Mike Russler
Conicosia pugioniformis
2022 Mike Russler
Conicosia pugioniformis
2022 Mike Russler

Conium maculatum    Poison hemlock
invasive non-native
Perennial herb

APIACEAE

Conium maculatum
2019 James Bailey
Conium maculatum
2013 Toni Corelli
Conium maculatum
2016 Cynthia Powell

Cordyline australis    Cabbage tree
invasive non-native
Tree

LAXMANNIACEAE

Cordyline australis
2013 UCSC Weed Management Group
Cordyline australis
2021 Ramona Robison
Cordyline australis
2019 Lenihan Mazur

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

POACEAE

Cortaderia jubata
2018 Ramona Robison
Cortaderia jubata
2021 Michelle Karle
Cortaderia jubata
2022 Michelle Karle

Cortaderia selloana    Uruguayan pampas grass
invasive non-native
Perennial grass

POACEAE

Cortaderia selloana
2022 Charles Wright
Cortaderia selloana
2023 Randall English
Cortaderia selloana
2022 Ron Vanderhoff

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

ROSACEAE

Cotoneaster franchetii
2021 Cynthia Powell
Cotoneaster franchetii
2021 Lenihan Mazur
Cotoneaster franchetii
2019 Lenihan Mazur

Cotoneaster lacteus    Milkflower cotoneaster
invasive non-native
Shrub

ROSACEAE

Cotoneaster lacteus
2022 John Doyen
Cotoneaster lacteus
2019 Ron Vanderhoff
Cotoneaster lacteus
2022 John Doyen

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

ROSACEAE

Cotoneaster pannosus
2021 David Wolfson
Cotoneaster pannosus
2019 Cynthia Powell
Cotoneaster pannosus
2018 MCOSD EDRR

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

ASTERACEAE

Cotula coronopifolia
2022 Steve Matson
Cotula coronopifolia
2022 Steve Matson
Cotula coronopifolia
2022 Steve Matson

Crataegus monogyna    Hawthorn
invasive non-native
Shrub

ROSACEAE

Crataegus monogyna
2022 Emily R. Allen
Crataegus monogyna
2021 Isaac Kreger
Crataegus monogyna
2021 Sherry Adams

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

IRIDACEAE

Crocosmia Xcrocosmiiflora
2014 Andrea Williams
Crocosmia Xcrocosmiiflora
2019 Lenihan Mazur
Crocosmia Xcrocosmiiflora
2014 Andrew Georgeades

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

ASTERACEAE

Crupina vulgaris
2023 Norm Macdonald
Crupina vulgaris
2012 Ramona Robison
Crupina vulgaris
2015 Daniel Lay

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

ASTERACEAE

Cynara cardunculus
2019 Diane Etchison
Cynara cardunculus
2017 James Bailey
Cynara cardunculus
2018 Kalee Koeslag

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

POACEAE

Cynodon dactylon
2021 Ron Vanderhoff
Cynodon dactylon
2020 Ron Vanderhoff
Cynodon dactylon
2021 Ron Vanderhoff

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

BORAGINACEAE

Cynoglossum officinale
2019 Raymond Gill
Cynoglossum officinale
2019 Raymond Gill
Cynoglossum officinale
2019 Raymond Gill

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

POACEAE

Cynosurus echinatus
2017 Gary McDonald
Cynosurus echinatus
2010 Julie A. Kierstead
Cynosurus echinatus
2022 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

Cytisus proliferus    Tree lucerne
invasive non-native
Shrub

FABACEAE

Cytisus proliferus
2010 Justin M. Wood

Cytisus scoparius    Scotch broom,  Scotchbroom
invasive non-native
Shrub

FABACEAE

Cytisus scoparius
2016 Steve Matson
Cytisus scoparius
2016 Steve Matson
Cytisus scoparius
2016 Steve Matson

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

FABACEAE

Cytisus striatus
2019 Andy Jones
Cytisus striatus
2021 Cynthia Powell
Cytisus striatus
2021 Cynthia Powell

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

POACEAE

Dactylis glomerata
2018 Jennifer Mo
Dactylis glomerata
2021 R.A. Chasey
Dactylis glomerata
2017 Gary McDonald

Datura inoxia    Pricklyburr
invasive non-native
Perennial herb

SOLANACEAE

Datura inoxia
Geoff Burleigh
Datura inoxia
Nick Kurzenko
Datura inoxia
2007 Louis-M. Landry

Delairea odorata    Cape ivy
invasive non-native
Perennial herb

ASTERACEAE

Delairea odorata
2019 Ron Vanderhoff
Delairea odorata
2019 Ron Vanderhoff
Delairea odorata
2019 Ron Vanderhoff

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

BRASSICACEAE

Descurainia sophia
2014 Steve Matson
Descurainia sophia
2021 R.A. Chasey
Descurainia sophia
2014 Steve Matson

Digitalis purpurea    Purple foxglove
invasive non-native
Perennial herb

PLANTAGINACEAE

Digitalis purpurea
2017 James Gonsman
Digitalis purpurea
2018 Lindsay T. Cook
Digitalis purpurea
2020 Woody Elliott

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

FABACEAE

Dipogon lignosus
2021 Ron Vanderhoff
Dipogon lignosus
2022 Alan Kaufmann
Dipogon lignosus
2021 Ron Vanderhoff

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

DIPSACACEAE

Dipsacus fullonum
2022 Morgan Stickrod
Dipsacus fullonum
2017 MCOSD Restoration Crew
Dipsacus fullonum
2021 Amber Bedgood

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

DIPSACACEAE

Dipsacus sativus
2019 Danielle Carney
Dipsacus sativus
2022 Jennifer Mo
Dipsacus sativus
2022 David Strauch

Dittrichia graveolens    Stinkwort
invasive non-native
Annual herb

ASTERACEAE

Dittrichia graveolens
2017 Bob Huttar
Dittrichia graveolens
2019 Ron Vanderhoff
Dittrichia graveolens
2019 Ron Vanderhoff

Dittrichia viscosa    False yellowhead
invasive non-native
Perennial herb

ASTERACEAE

Dittrichia viscosa
2020 Matthew Perryman
Dittrichia viscosa
2022 Brad Cook
Dittrichia viscosa
2021 Phil Calhoun

Echium candicans    Pride of madeira
invasive non-native
Shrub

BORAGINACEAE

Echium candicans
2019 Patrick Furtado
Echium candicans
2018 Ron Vanderhoff
Echium candicans
2012 Carl Spencer

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
2011 Daniel Gluesenkamp

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

HYDROCHARITACEAE

Egeria densa
2011 Larry Norall
Egeria densa
2014 Richard Chasey
Egeria densa
2012 Gina Darin

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

POACEAE

Ehrharta calycina
2020 David Greenberger
Ehrharta calycina
2019 Ron Vanderhoff
Ehrharta calycina
2018 Ron Vanderhoff

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

POACEAE

Ehrharta erecta
2021 Ron Vanderhoff
Ehrharta erecta
2020 Ron Vanderhoff
Ehrharta erecta
2020 Ron Vanderhoff

Ehrharta longiflora    Longflowered veldtgrass
invasive non-native
Annual grass

POACEAE

Ehrharta longiflora
2020 Angelique Herman
Ehrharta longiflora
2020 Angelique Herman
Ehrharta longiflora
2020 Angelique Herman

Eichhornia crassipes    Common water hyacinth
invasive non-native
Perennial herb

PONTEDERIACEAE

Eichhornia crassipes
2015 Judy and Barry Breckling
Eichhornia crassipes
2018 Rachelle Gray
Eichhornia crassipes
2020 Ron Vanderhoff

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

ELAEAGNACEAE

Elaeagnus angustifolia
2012 Tim Gibson
Elaeagnus angustifolia
2019 Joe Woods
Elaeagnus angustifolia
2022 Joe Woods

Elymus caput-medusae    Medusa head
invasive non-native
Annual grass

POACEAE

Elymus caput-medusae
2019 Amanda Mills
Elymus caput-medusae
2019 Jennifer Mo
Elymus caput-medusae
2020 Thomas Reyes

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
2017 Barbara Boethling

Erica lusitanica    Spanish heather
invasive non-native
Shrub

ERICACEAE

Erica lusitanica
2021 Patrick Hoffman
Erica lusitanica
2022 Patrick Hoffman
Erica lusitanica
2022 Patrick Hoffman

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

GERANIACEAE

Erodium cicutarium
2022 Steve Matson
Erodium cicutarium
2020 Julia Markey
Erodium cicutarium
2022 Steve Matson

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

MYRTACEAE

Eucalyptus camaldulensis
2022 Ron Vanderhoff
Eucalyptus camaldulensis
2022 Ron Vanderhoff
Eucalyptus camaldulensis
2022 Ron Vanderhoff

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 globulus    Blue gum,  Tasmanian bluegum
invasive non-native
Tree

MYRTACEAE

Eucalyptus globulus
2020 Jennifer Mo
Eucalyptus globulus
2022 Ryan O'Dell
Eucalyptus globulus
2021 Cynthia Powell

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
2017 Ron Vanderhoff

Euphorbia oblongata    Eggleaf spurge
invasive non-native
Perennial herb

EUPHORBIACEAE

Euphorbia oblongata
2021 Jennifer Mo
Euphorbia oblongata
2019 Randy Huey
Euphorbia oblongata
2019 Michael Sturtevant

Euphorbia terracina    Geraldton carnation weed
invasive non-native
Perennial herb

EUPHORBIACEAE

Euphorbia terracina
2021 Ron Vanderhoff
Euphorbia terracina
2021 Ron Vanderhoff
Euphorbia terracina
2017 Steve Matson

Euphorbia virgata    Leafy spurge
invasive non-native
Perennial herb

EUPHORBIACEAE

Euphorbia virgata
2019 Matt Weston
Euphorbia virgata
2019 Matt Weston
Euphorbia virgata
2015 Dean Kelch

Fallopia japonica    Japanese knotweed
invasive non-native
Perennial herb

POLYGONACEAE

Fallopia japonica
2021 Margot Cunningham
Fallopia japonica
2019 John Malpas
Fallopia japonica
2019 John Malpas

Fallopia sachalinensis    Giant knotweed
invasive non-native
Perennial herb

POLYGONACEAE

Fallopia sachalinensis
2022 Patrick Hoffman
Fallopia sachalinensis
2001 CDFA
Fallopia sachalinensis
2023 John Malpas

Fallopia Xbohemica    Bohemian knotweed
invasive non-native
Perennial herb

POLYGONACEAE

Fallopia Xbohemica
2018 Scot Loring
Fallopia Xbohemica
2018 Scot Loring
Fallopia Xbohemica
2018 Scot Loring

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

POACEAE

Festuca arundinacea
2022 Cynthia Powell
Festuca arundinacea
2020 Robert Steers
Festuca arundinacea
2017 MCOSD EDRR

Festuca myuros    Rattail sixweeks grass
invasive non-native
Annual grass

POACEAE

Festuca myuros
2021 Aaron Echols
Festuca myuros
2021 Ron Vanderhoff
Festuca myuros
2022 John Rawlings

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

POACEAE

Festuca perennis
2019 Ron Vanderhoff
Festuca perennis
2017 Gary McDonald
Festuca perennis
2021 Ron Vanderhoff

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

MORACEAE

Ficus carica
2019 Ron Vanderhoff
Ficus carica
2022 Ron Vanderhoff
Ficus carica
2018 Vicki Salazar

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

APIACEAE

Foeniculum vulgare
2019 Nicole Leatherman
Foeniculum vulgare
2019 Ron Vanderhoff
Foeniculum vulgare
2018 Henry DiRocco

Galega officinalis    Professor-weed
invasive non-native
Perennial herb

FABACEAE

Galega officinalis
2017 Gerald Carr
Galega officinalis
2017 Gerald Carr
Galega officinalis
2017 Gerald Carr

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

ASTERACEAE

Gazania linearis
2016 Barbara Boethling
Gazania linearis
2018 Ron Vanderhoff
Gazania linearis
2018 Ron Vanderhoff

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

Genista monosperma    Bridal broom
invasive non-native
Shrub

FABACEAE

Genista monosperma
2023 Ron Vanderhoff
Genista monosperma
2023 Ron Vanderhoff
Genista monosperma
2023 Ron Vanderhoff

Genista monspessulana    French broom
invasive non-native
Shrub

FABACEAE

Genista monspessulana
2019 Ron Vanderhoff
Genista monspessulana
2019 Ron Vanderhoff
Genista monspessulana
2019 Ron Vanderhoff

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

GERANIACEAE

Geranium dissectum
2021 Al Keuter
Geranium dissectum
2023 Ron Vanderhoff
Geranium dissectum
2014 Bryan Derr

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

GERANIACEAE

Geranium lucidum
2021 Dana York
Geranium lucidum
2016 Dr. Amadej Trnkoczy
Geranium lucidum
2017 Domenic Bongio

Geranium purpureum    little Robin
invasive non-native
Annual, Biennial herb

GERANIACEAE

Geranium purpureum
2020 Jennifer Mo
Geranium purpureum
2023 Al Keuter
Geranium purpureum
2019 Cynthia Powell

Glebionis coronaria    Crown daisy
invasive non-native
Annual herb

ASTERACEAE

Glebionis coronaria
2019 Nicole Leatherman
Glebionis coronaria
2018 Rachelle Gray
Glebionis coronaria
2015 Richard Spellenberg

Glyceria declinata    Waxy mannagrass
invasive non-native
Perennial grass

POACEAE

Glyceria declinata
2021 David popp
Glyceria declinata
2016 Andrew Longman
Glyceria declinata
2022 David popp

Grevillea robusta    Silkoak
invasive non-native
Tree

PROTEACEAE

Grevillea robusta
2021 Ron Vanderhoff
Grevillea robusta
2020 Ron Vanderhoff
Grevillea robusta
2021 Ron Vanderhoff

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

Halogeton glomeratus    Halogeton,  Saltlover
invasive non-native
Annual herb

CHENOPODIACEAE

Halogeton glomeratus
2019 Joe Woods
Halogeton glomeratus
2019 Joe Woods
Halogeton glomeratus
2019 Caleb Cole

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

ARALIACEAE

Hedera canariensis
2018 Sara Witt
Hedera canariensis
2018 Ron Vanderhoff
Hedera canariensis
2016 Ron Vanderhoff

Hedera helix    English ivy
invasive non-native
Vine, Shrub

ARALIACEAE

Hedera helix
2019 Claire Mallen
Hedera helix
2017 Allison Titus
Hedera helix
2022 Catherine Talbot

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

Helichrysum petiolare    Licorice plant
invasive non-native
Shrub, Vine

ASTERACEAE

Helichrysum petiolare
2021 Elliot Gunnison
Helichrysum petiolare
2022 Mike Russler
Helichrysum petiolare
2022 Mike Russler

Heliotropium amplexicaule    Clasping heliotrope
invasive non-native
Perennial herb

HELIOTROPIACEAE

Heliotropium amplexicaule
2014 John L. Thompson
Heliotropium amplexicaule
2020 Henry Inman
Heliotropium amplexicaule
2014 John L. Thompson

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

ASTERACEAE

Helminthotheca echioides
2016 Hayley Ross
Helminthotheca echioides
2019 Rachelle Gray
Helminthotheca echioides
2012 Elizabeth Brusati

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

BRASSICACEAE

Hirschfeldia incana
2017 Gary McDonald
Hirschfeldia incana
2017 Gary McDonald
Hirschfeldia incana
2022 Ron Vanderhoff

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

POACEAE

Holcus lanatus
2019 Bill Haley
Holcus lanatus
2019 Bill Haley
Holcus lanatus
2019 Bill Haley

Hordeum marinum    Seaside barley
invasive non-native
Annual grass

POACEAE

Hordeum marinum
2015 Chris Jaster
Hordeum marinum
2017 Julia Dorosh
Hordeum marinum
2015 Chris Jaster

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

POACEAE

Hordeum murinum
2018 Gary McDonald
Hordeum murinum
2019 Gary McDonald
Hordeum murinum
2017 Gary McDonald

Hydrilla verticillata    Hydrilla,  Waterthyme
invasive non-native
Perennial herb

HYDROCHARITACEAE

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

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
2018 Zoya Akulova
Hypericum androsaemum
2023 Jennifer Mo
Hypericum androsaemum
2023 Jennifer Mo

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

HYPERICACEAE

Hypericum canariense
2019 Patrick Furtado
Hypericum canariense
2019 Patrick Furtado
Hypericum canariense
2015 Leah Bedoian

Hypericum grandifolium    malfurada
invasive non-native
Shrub

HYPERICACEAE

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

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

HYPERICACEAE

Hypericum perforatum
2020 Bob Sweatt
Hypericum perforatum
2018 stephen rosenthal
Hypericum perforatum
2020 Bob Sweatt

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

ASTERACEAE

Hypochaeris glabra
2020 Ron Vanderhoff
Hypochaeris glabra
2017 Gary McDonald
Hypochaeris glabra
2019 Ron Vanderhoff

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

ASTERACEAE

Hypochaeris radicata
2011 Michael Mitchell
Hypochaeris radicata
2017 Gary McDonald
Hypochaeris radicata
2016 Michael Mitchell

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

AQUIFOLIACEAE

Ilex aquifolium
2021 Cynthia Powell
Ilex aquifolium
2021 Donald Burk
Ilex aquifolium
2019 Tatiana Manzanillo

Ipomoea indica    Oceanblue morning glory
invasive non-native
Perennial herb

CONVOLVULACEAE

Ipomoea indica
2022 Nathan Dendinger
Ipomoea indica
2020 Ellen Stearns
Ipomoea indica
2022 Nathan Dendinger

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

IRIDACEAE

Iris pseudacorus
2021 Jennifer Mo
Iris pseudacorus
2021 Mary Herr
Iris pseudacorus
2017 Nick Graver

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

BRASSICACEAE

Isatis tinctoria
2019 Dana York
Isatis tinctoria
2019 Julie Kierstead Nelson
Isatis tinctoria
2021 Steve Matson

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

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

CHENOPODIACEAE

Kochia scoparia
2013 Daniel Lubin
Kochia scoparia
2013 Daniel Lubin
Kochia scoparia
2013 Daniel Lubin

Lantana camara    Lantana
invasive non-native
Shrub

VERBENACEAE

Lantana camara
2021 Ron Vanderhoff
Lantana camara
2020 Ron Vanderhoff
Lantana camara
2022 David Strauch

Lepidium appelianum    Hairy whitetop
invasive non-native
Perennial herb

BRASSICACEAE

Lepidium appelianum
2019 Richard Spjut
Lepidium appelianum
2017 Leif Johnson
Lepidium appelianum
2019 Richard Spjut

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

BRASSICACEAE

Lepidium chalepense
2021 Donald Burk
Lepidium chalepense
2021 Donald Burk
Lepidium chalepense
2021 Ramona Robison

Lepidium draba    Whitetop
invasive non-native
Perennial herb

BRASSICACEAE

Lepidium draba
2020 Ron Vanderhoff
Lepidium draba
2021 Mike Russler
Lepidium draba
2020 Ron Vanderhoff

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

BRASSICACEAE

Lepidium latifolium
2022 Donald Burk
Lepidium latifolium
2020 Ron Vanderhoff
Lepidium latifolium
2021 Michelle Karle

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

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

ASTERACEAE

Leucanthemum vulgare
2020 Kim Cabrera
Leucanthemum vulgare
2019 Julian Geoghegan
Leucanthemum vulgare
2017 James Gonsman

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

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 ramosissimum    Algerian sealavender
non-native
Perennial herb

PLUMBAGINACEAE

Limonium ramosissimum
2017 Ron Vanderhoff
Limonium ramosissimum
2015 Ron Vanderhoff
Limonium ramosissimum
2018 Ron Vanderhoff L. durusculum LEFT. L. ramosissimum RIGHT.

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

PLANTAGINACEAE

Linaria dalmatica ssp. dalmatica
2021 Dennis Diaz
Linaria dalmatica ssp. dalmatica
2016 Phil Zortman
Linaria dalmatica ssp. dalmatica
2019 Caleb Cole

Linaria vulgaris    Butter and eggs
invasive non-native
Perennial herb

PLANTAGINACEAE

Linaria vulgaris
2020 Bob Sweatt
Linaria vulgaris
2020 Bob Sweatt
Linaria vulgaris
2019 Bob Sweatt

Lobularia maritima    Sweet alyssum
invasive non-native
Perennial herb

BRASSICACEAE

Lobularia maritima
2016 Michael Mitchell
Lobularia maritima
2016 Michael Mitchell
Lobularia maritima
2019 Patrick Furtado

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

ONAGRACEAE

Ludwigia hexapetala
2009 Keith Gagomiros
Ludwigia hexapetala
2021 Charles Russell
Ludwigia hexapetala
2019 Ron Vanderhoff

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

ONAGRACEAE

Ludwigia peploides
2022 David Strauch
Ludwigia peploides
2019 Lenihan Mazur
Ludwigia peploides
2019 Patrick Furtado

Lythrum hyssopifolium    Hyssop loosestrife
invasive non-native
Annual, Perennial herb

LYTHRACEAE

Lythrum hyssopifolium
2019 Diane Etchison
Lythrum hyssopifolium
2021 Cynthia Powell
Lythrum hyssopifolium
2020 Ron Vanderhoff

Lythrum salicaria    Purple loosestrife
invasive non-native
Perennial herb

LYTHRACEAE

Lythrum salicaria
2021 David popp
Lythrum salicaria
2015 Jean B Henney
Lythrum salicaria
2020 Katie Rian

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

Marrubium vulgare    White horehound
invasive non-native
Perennial herb

LAMIACEAE

Marrubium vulgare
2013 Gary McDonald
Marrubium vulgare
2015 Diane Etchison
Marrubium vulgare
2018 Nancy Hamlett

Maytenus boaria    Mayten
invasive non-native
Tree, Shrub

CELASTRACEAE

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

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

FABACEAE

Medicago polymorpha
2019 Gary McDonald
Medicago polymorpha
2019 Gary McDonald
Medicago polymorpha
2019 Gary McDonald

Mentha pulegium    Pennyroyal
invasive non-native
Perennial herb

LAMIACEAE

Mentha pulegium
2014 James Gonsman
Mentha pulegium
2022 R.A. Chasey
Mentha pulegium
2015 Chris Jaster

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

AIZOACEAE

Mesembryanthemum crystallinum
2019 Naomi Goegan
Mesembryanthemum crystallinum
2019 Nathan Taxel
Mesembryanthemum crystallinum
2022 David Strauch

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 Jennifer Mo

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

SCROPHULARIACEAE

Myoporum laetum
2018 Ron Vanderhoff
Myoporum laetum
2017 James Bailey
Myoporum laetum
2022 Ron Vanderhoff

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

BORAGINACEAE

Myosotis latifolia
2019 Cynthia Powell
Myosotis latifolia
2018 Tim Lewis
Myosotis latifolia
2022 Ecological Concerns Inc

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

HALORAGACEAE

Myriophyllum aquaticum
2018 Sarah Inman
Myriophyllum aquaticum
2016 Ross Hinderer
Myriophyllum aquaticum
2019 Patrick Furtado

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

HALORAGACEAE

Myriophyllum spicatum
2020 Ron Vanderhoff
Myriophyllum spicatum
2020 Ron Vanderhoff
Myriophyllum spicatum
2020 Ron Vanderhoff

Stipa tenuissima    Finestem needlegrass,  Mexican feathergrass
invasive non-native
Perennial grass

POACEAE

Stipa tenuissima
2020 Ron Vanderhoff
Stipa tenuissima
2018 michelle peruzzi
Stipa tenuissima
2020 Ron Vanderhoff

Nicotiana glauca    Tree tobacco
invasive non-native
Tree, Shrub

SOLANACEAE

Nicotiana glauca
2019 Jean B Henney
Nicotiana glauca
2022 Mark Bowler
Nicotiana glauca
2019 Nicole Leatherman

Nothoscordum gracile    Slender false garlic
invasive non-native
Perennial herb

ALLIACEAE

Nothoscordum gracile
2017 Ron Vanderhoff
Nothoscordum gracile
2021 Friends of Five Creeks volunteers
Nothoscordum gracile
2021 Friends of Five Creeks volunteers

Olea europaea    Olive
invasive non-native
Tree, Shrub

OLEACEAE

Olea europaea
2022 Donald Burk
Olea europaea
2021 Thomas Reyes
Olea europaea
2022 Ron Vanderhoff

Oncosiphon piluliferum    Stinknet
non-native
Annual herb

ASTERACEAE

Oncosiphon piluliferum
2020 Lana Nguyen
Oncosiphon piluliferum
2019 Ron Vanderhoff
Oncosiphon piluliferum
2020 Hailey Laskey

Ononis alopecuroides    Foxtail restharrow
invasive non-native
Annual herb

FABACEAE

Ononis alopecuroides
2018 Joe DiTomaso
Ononis alopecuroides
2018 Joe DiTomaso
Ononis alopecuroides
2018 Joe DiTomaso

Onopordum acanthium    Scotch cottonthistle
invasive non-native
Perennial herb

ASTERACEAE

Onopordum acanthium
2021 Diana Wing
Onopordum acanthium
2019 Catherine Talbot
Onopordum acanthium
2018 Joe Woods

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
2021 Nancy Barrera

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
2015 Richard Chasey
Oxalis pes-caprae
2017 Angelique Herman
Oxalis pes-caprae
2019 Gary McDonald

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

OROBANCHACEAE

Parentucellia viscosa
2021 Janice Kuch
Parentucellia viscosa
2022 Donald Burk
Parentucellia viscosa
2017 Eric Wrubel

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 urvillei    Vasey's grass
invasive non-native
Perennial grass

POACEAE

Paspalum urvillei
2021 Jennifer Mo
Paspalum urvillei
2021 Jennifer Mo
Paspalum urvillei
2022 Jennifer Mo

Paspalum vaginatum    Seashore paspalum
invasive non-native
Perennial grass

POACEAE

Paspalum vaginatum
2020 Ron Vanderhoff
Paspalum vaginatum
2021 Ron Vanderhoff
Paspalum vaginatum
2018 Ron Vanderhoff

invasive non-native
Vine

PASSIFLORACEAE

Passiflora tarminiana
2016 Patrick Nicholson
Passiflora tarminiana
2017 Ramona Robison
Passiflora tarminiana
2019 Ramona Robison

Peganum harmala    Harmal peganum
invasive non-native
Perennial herb

NITRARIACEAE

Peganum harmala
2011 Debra L. Cook
Peganum harmala
2021 Caleb Cole
Peganum harmala
2001 CDFA

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

POACEAE

Pennisetum clandestinum
2020 Ron Vanderhoff
Pennisetum clandestinum
2020 Ron Vanderhoff
Pennisetum clandestinum
2017 Josh Nuzzo

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

POACEAE

Pennisetum setaceum
2023 Ron Vanderhoff
Pennisetum setaceum
2021 Steve Matson
Pennisetum setaceum
2021 Steve Matson

Pennisetum villosum    Feathertop
invasive non-native
Perennial grass

POACEAE

Pennisetum villosum
2018 Ron Vanderhoff
Pennisetum villosum
2023 Ron Vanderhoff
Pennisetum villosum
2021 Julian Geoghegan

Persicaria wallichii    Himalayan knotweed
invasive non-native
Perennial herb

POLYGONACEAE

Persicaria wallichii
2017 Redwood Community Action Agency
Persicaria wallichii
2019 David Juliano
Persicaria wallichii
2014 Ramona Robison

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

POACEAE

Phalaris aquatica
2018 Thomas Reyes
Phalaris aquatica
2021 Lenihan Mazur
Phalaris aquatica
2022 Lenihan Mazur

Phoenix canariensis    Canary island date palm
invasive non-native
Tree

ARECACEAE

Phoenix canariensis
2020 Ron Vanderhoff
Phoenix canariensis
2022 Ron Vanderhoff
Phoenix canariensis
2021 James Bailey

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

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

PLANTAGINACEAE

Plantago lanceolata
2017 Gary McDonald
Plantago lanceolata
2019 Joe Engelbrecht
Plantago lanceolata
2021 Ken Lunders

Plecostachys serpyllifolia    Petite-licorice
invasive non-native

ASTERACEAE

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

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

POACEAE

Poa pratensis
2013 Andrea Williams
Poa pratensis
2008 Keir Morse
Poa pratensis
2013 Andrea Williams

Polygala myrtifolia    Myrtle leaf milkwort
invasive non-native
Shrub

POLYGALACEAE

Polygala myrtifolia
2019 MCOSD EDRR
Polygala myrtifolia
2015 Pete Frye
Polygala myrtifolia
2017 MCOSD EDRR

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

POACEAE

Polypogon monspeliensis
2020 Edith Allen
Polypogon monspeliensis
2021 Ron Vanderhoff
Polypogon monspeliensis
2014 Steve Matson

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

POTAMOGETONACEAE

Potamogeton crispus
2021 Ron Vanderhoff
Potamogeton crispus
2021 Ron Vanderhoff
Potamogeton crispus
2021 Ron Vanderhoff

Prunus cerasifera    Cherry plum
invasive non-native
Tree

ROSACEAE

Prunus cerasifera
2021 MCOSD EDRR
Prunus cerasifera
2019 MCOSD EDRR
Prunus cerasifera
2015 jamie smith

Pyracantha angustifolia    Narrowleaf firethorn
invasive non-native
Shrub

ROSACEAE

Pyracantha angustifolia
2018 Abbot Chambers
Pyracantha angustifolia
2019 Abbot Chambers
Pyracantha angustifolia
2018 Chris Qian

Pyracantha coccinea    Scarlet firethorn
invasive non-native
Shrub

ROSACEAE

Pyracantha coccinea
2019 Randy Huey
Pyracantha coccinea
2005 Luigi Rignanese
Pyracantha coccinea
2005 Luigi Rignanese

Pyracantha crenulata    Nepalese firethorn
invasive non-native
Shrub

ROSACEAE

Pyracantha crenulata
2022 Morgan Stickrod
Pyracantha crenulata
2022 Morgan Stickrod
Pyracantha crenulata
2018 Joe DiTomaso

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

RANUNCULACEAE

Ranunculus repens
2022 Bob Sweatt
Ranunculus repens
2021 Norma Solarz
Ranunculus repens
2017 Elliot Gunnison

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

BRASSICACEAE

Raphanus sativus
2017 Lisa Miller
Raphanus sativus
2020 Ron Vanderhoff
Raphanus sativus
2023 Julia Markey

Rhamnus alaternus    Italian buckthorn
invasive non-native
Shrub

RHAMNACEAE

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

Acroptilon repens    Russian knapweed
non-native
Perennial herb

ASTERACEAE

Acroptilon repens
2017 Barbara Boethling
Acroptilon repens
2014 Steve Matson
Acroptilon repens
2017 Barbara Boethling

Ricinus communis    Castor bean,  Castorbean
invasive non-native
Shrub

EUPHORBIACEAE

Ricinus communis
2017 Henry DiRocco
Ricinus communis
2020 Aaron Echols
Ricinus communis
2022 Ron Vanderhoff

Robinia pseudoacacia    Black locust
invasive non-native
Tree

FABACEAE

Robinia pseudoacacia
2021 Ron Vanderhoff
Robinia pseudoacacia
2021 David Wolfson
Robinia pseudoacacia
2015 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

Rubus armeniacus    Himalayan blackberry,  black berry
invasive non-native
Shrub

ROSACEAE

Rubus armeniacus
2014 James Gonsman
Rubus armeniacus
2020 Julie A. Kierstead
Rubus armeniacus
2018 Richard Spjut

Rumex acetosella    Common sheep sorrel
invasive non-native
Perennial herb

POLYGONACEAE

Rumex acetosella
2017 Gary McDonald
Rumex acetosella
2008 Steve Matson
Rumex acetosella
2019 Patrick Furtado

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

POLYGONACEAE

Rumex crispus
2018 Tim Lewis
Rumex crispus
2019 Diane Etchison
Rumex crispus
2022 David Strauch

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

Saccharum ravennae    Ravennagrass
invasive non-native
Perennial grass

POACEAE

Saccharum ravennae
2011 Ramona Robison
Saccharum ravennae
2009 baelin inc
Saccharum ravennae
2022 Grace Ferguson

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

CHENOPODIACEAE

Salsola paulsenii
2017 Mason Hyland
Salsola paulsenii
2005 James M. Andre
Salsola paulsenii
2005 Steve Matson

invasive non-native
Annual herb

CHENOPODIACEAE


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

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

CHENOPODIACEAE

Salsola tragus
2017 Ron Vanderhoff
Salsola tragus
2021 Mike Russler
Salsola tragus
2016 Steven Thorsted

Salvia aethiopis    Mediterranean sage
invasive non-native
Perennial herb

LAMIACEAE

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

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

SALVINIACEAE

Salvinia molesta
2010 Barry Rice
Salvinia molesta
2009 Barry Rice
Salvinia molesta
2009 Barry Rice

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

CARYOPHYLLACEAE

Saponaria officinalis
2022 Mike Russler
Saponaria officinalis
2022 Mike Russler
Saponaria officinalis
2022 Mike Russler

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

DIPSACACEAE

Scabiosa atropurpurea
2021 Ken Lunders
Scabiosa atropurpurea
2021 Mike Russler
Scabiosa atropurpurea
2021 Eric Wrubel

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

ANACARDIACEAE

Schinus molle
2021 stephen rosenthal
Schinus molle
2017 William McCarey
Schinus molle
2000 Joe DiTomaso

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

ANACARDIACEAE

Schinus terebinthifolius
2019 Ron Vanderhoff
Schinus terebinthifolius
2022 Ron Vanderhoff
Schinus terebinthifolius
2021 Ron Vanderhoff

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

POACEAE

Schismus arabicus
2020 Ron Vanderhoff
Schismus arabicus
2017 James Bailey
Schismus arabicus
2022 Katherine Stratton

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

POACEAE

Schismus barbatus
2022 Ron Vanderhoff
Schismus barbatus
2022 Ron Vanderhoff
Schismus barbatus
2022 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 glomeratus    Cutleaf burnweed
invasive non-native
Annual, Perennial herb

ASTERACEAE

Senecio glomeratus
2015 Lynn Overtree
Senecio glomeratus
2023 R.A. Chasey
Senecio glomeratus
2021 Mary Conway

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

ASTERACEAE

Senecio jacobaea
2022 Michael Weldon
Senecio jacobaea
2022 Michael Weldon
Senecio jacobaea
2018 Jennifer Mo

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

ASTERACEAE

Senecio linearifolius
2020 Ron Vanderhoff
Senecio linearifolius
2021 Ron Vanderhoff
Senecio linearifolius
2021 Ron Vanderhoff

Sesbania punicea    Red sesbania,  Rattlebox
invasive non-native
Shrub

FABACEAE

Sesbania punicea
2020 Jennifer Mo
Sesbania punicea
2017 Ellen Uhler
Sesbania punicea
2021 HARDEEP BAINS

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

ASTERACEAE

Silybum marianum
2020 Nancy Hamlett
Silybum marianum
2019 Marisa Persaud
Silybum marianum
2018 Angelique Herman

Sinapis arvensis    Charlock mustard
invasive non-native
Annual herb

BRASSICACEAE

Sinapis arvensis
2020 Randy Huey
Sinapis arvensis
2021 Randy Huey
Sinapis arvensis
2022 Mike Russler

Sisymbrium irio    London rocket
invasive non-native
Annual herb

BRASSICACEAE

Sisymbrium irio
2022 Ron Vanderhoff
Sisymbrium irio
2022 Ron Vanderhoff
Sisymbrium irio
2022 Mike Russler

Solanum aviculare    New Zealand nightshade
invasive non-native
Shrub

SOLANACEAE

Solanum aviculare
2018 Ron Vanderhoff
Solanum aviculare
2017 Nick Graver
Solanum aviculare
2020 Claire Elliott

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

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

POACEAE

Spartina alterniflora
2014 Vertin Alvarez
Spartina alterniflora
2014 Vertin Alvarez
Spartina alterniflora
2009 Zoya Akulova

Spartina anglica    Common cordgrass
invasive non-native
Perennial grass

POACEAE

Spartina anglica
2018 Joe DiTomaso
Spartina anglica
2018 Joe DiTomaso

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

POACEAE

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

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

POACEAE

Spartina patens
2000 Joe DiTomaso
Spartina patens
2011 Steve Matson

Spartium junceum    Gorse,  Spanish broom
invasive non-native
Shrub

FABACEAE

Spartium junceum
2020 Ron Vanderhoff
Spartium junceum
2006 Jennifer Naegele
Spartium junceum
2021 Mary Herr

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

FABACEAE

Sphaerophysa salsula
2009 Barry Breckling
Sphaerophysa salsula
2009 Barry Breckling

Stipa brachychaeta    Puna needle grass
invasive non-native
Perennial grass

POACEAE

Stipa brachychaeta
2020 Adrian Lustre
Stipa brachychaeta
2001 CDFA
Stipa brachychaeta
2020 Adrian Lustre

Stipa capensis    Cape ricegrass
invasive non-native
Annual grass

POACEAE

Stipa capensis
2016 Emily Chase
Stipa capensis
2019 Stephanie Hines
Stipa capensis
2019 Stephanie Hines

Stipa manicata    Andean tussockgrass
invasive non-native
Perennial grass

POACEAE

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

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

POACEAE

Stipa miliacea var. miliacea
2022 Donald Burk
Stipa miliacea var. miliacea
2009 Keir Morse
Stipa miliacea var. miliacea
2022 Donald Burk

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

TAMARICACEAE

Tamarix aphylla
2020 Ron Vanderhoff
Tamarix aphylla
2020 Ron Vanderhoff
Tamarix aphylla
2020 Ron Vanderhoff

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

Tamarix gallica    French tamarisk
invasive non-native
Tree, Shrub

TAMARICACEAE

Tamarix gallica
2020 Leslie Cobb
Tamarix gallica
1995 Saint Mary's College of California
Tamarix gallica
1995 Saint Mary's College of California

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

TAMARICACEAE

Tamarix parviflora
2020 Leslie Cobb
Tamarix parviflora
2020 Leslie Cobb
Tamarix parviflora
2015 Steve Matson

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

TAMARICACEAE

Tamarix ramosissima
2020 Ron Vanderhoff
Tamarix ramosissima
2017 Barbara Boethling
Tamarix ramosissima
2000 Joe DiTomaso

Tanacetum vulgare    Common tansy
invasive non-native
Perennial herb

ASTERACEAE

Tanacetum vulgare
2011 Ramona Robison
Tanacetum vulgare
2005 George W. Hartwell
Tanacetum vulgare
2014 Zoya Akulova

Tetragonia tetragonioides    New zealand spinach
invasive non-native
Annual herb

AIZOACEAE

Tetragonia tetragonioides
2016 Joan Hampton
Tetragonia tetragonioides
2020 Ryan Carle
Tetragonia tetragonioides
2020 Ryan Carle

Thinopyrum junceiforme    Russian wheatgrass
invasive non-native
Perennial grass

POACEAE

Thinopyrum junceiforme
2019 Mark K. Skinner
Thinopyrum junceiforme
2019 Mark K. Skinner
Thinopyrum junceiforme
2019 Mark K. Skinner

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

APIACEAE

Torilis arvensis
2019 Ron Vanderhoff
Torilis arvensis
2018 Gary McDonald
Torilis arvensis
2018 Lindsey Hack

Triadica sebifera    Chinese tallowtree
invasive non-native
Tree

EUPHORBIACEAE

Triadica sebifera
2013 Ron Vanderhoff
Triadica sebifera
2019 Ron Vanderhoff
Triadica sebifera
2013 Ron Vanderhoff

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

ZYGOPHYLLACEAE

Tribulus terrestris
2015 Steve Matson
Tribulus terrestris
2020 Ron Vanderhoff
Tribulus terrestris
2020 Maura Hay

Trifolium hirtum    Rose clover
invasive non-native
Annual herb

FABACEAE

Trifolium hirtum
2011 Steve Matson
Trifolium hirtum
2011 Steve Matson
Trifolium hirtum
2011 Steve Matson

Ulex europaeus    Common gorse
invasive non-native
Shrub

FABACEAE

Ulex europaeus
2021 Zoya Akulova-Barlow
Ulex europaeus
2022 Michelle Karle
Ulex europaeus
2006 David A. Tharp

Undaria pinnatifida    Wakame
invasive non-native
seaweed

ALARIACEAE

Undaria pinnatifida
2018 Joe DiTomaso
Undaria pinnatifida
2018 Joe DiTomaso

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

SCROPHULARIACEAE

Verbascum thapsus
2021 R.A. Chasey
Verbascum thapsus
2020 Kim Cabrera
Verbascum thapsus
2019 Marisa Persaud

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

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

APOCYNACEAE

Vinca major
2020 Julia Markey
Vinca major
2022 Ron Vanderhoff
Vinca major
2021 Ron Vanderhoff

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

Washingtonia robusta    Mexican fan palm
invasive non-native
Tree

ARECACEAE

Washingtonia robusta
2018 James Bailey
Washingtonia robusta
2021 Ron Vanderhoff
Washingtonia robusta
2015 Zoya Akulova

Watsonia meriana    Bulbil bugle lily
invasive non-native
Perennial herb

IRIDACEAE

Watsonia meriana
2019 Michael Perlmutter
Watsonia meriana
2019 Cynthia Powell
Watsonia meriana
2019 Cynthia Powell

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

ARACEAE

Zantedeschia aethiopica
2020 Jennifer Mo
Zantedeschia aethiopica
2020 Ron Vanderhoff
Zantedeschia aethiopica
2021 MCOSD EDRR

Zostera japonica    Dwarf eelgrass
invasive non-native
Perennial herb

ZOSTERACEAE

Zostera japonica
2014 Gerald Carr
Zostera japonica
2014 Gerald Carr
Zostera japonica
2014 Gerald Carr

Zygophyllum fabago    Syrian beancaper
invasive non-native
Perennial herb

ZYGOPHYLLACEAE

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