logo Calflora  Illustrated Plant List 

High priority invasive plant species for early detection in the Golden Gate National Recreation Area (GGNRA). High priority species are typically not widespread in GGNRA and/or are feasible to control in many places.
111 PLANTS
Acacia melanoxylon    Blackwood acacia
invasive non-native
Tree

FABACEAE

Acacia melanoxylon
2022 Julian Geoghegan
Acacia melanoxylon
2019 Julian Geoghegan
Acacia melanoxylon
2023 Jennifer Mo

Acacia paradoxa    Kangaroo thorn
invasive non-native
Shrub

FABACEAE

Acacia paradoxa
2022 Rocky Bajada
Acacia paradoxa
2022 Katherine Stratton
Acacia paradoxa
2022 Katherine Stratton

Aegilops triuncialis    Barbed goatgrass
invasive non-native
Annual grass

POACEAE

Aegilops triuncialis
2008 Steve Matson
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

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

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

FABACEAE

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

Allium vineale    Vineyard onion,  Wild garlic
invasive non-native
Perennial herb (bulb)

ALLIACEAE

Allium vineale
2017 dave hood
Allium vineale
2022 Emily R. Allen
Allium vineale
2017 dave hood

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

POACEAE

Ammophila arenaria
2016 Steve Matson
Ammophila arenaria
2016 Steve Matson
Ammophila arenaria
2016 Steve Matson

Ammophila breviligulata    American beach grass,  American beachgrass
non-native
Perennial grass

POACEAE

Ammophila breviligulata
2014 Trent M. Draper
Ammophila breviligulata
2014 Trent M. Draper
Ammophila breviligulata
2014 Trent M. Draper

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

POACEAE

Anthoxanthum odoratum
2017 Steve Matson
Anthoxanthum odoratum
2017 Steve Matson
Anthoxanthum odoratum
2017 Steve Matson

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

AIZOACEAE

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

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
2024 David Wolfson
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

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

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

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
2021 R.A. Chasey
Cakile maritima
2019 Diane Etchison

Calendula arvensis    Field marigold
non-native
Annual herb

ASTERACEAE

Calendula arvensis
2017 MCOSD EDRR
Calendula arvensis
2018 David Wolfson
Calendula arvensis
2019 Stephany Dery

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

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

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

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 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

Cestrum parqui    Chilean jessamine
invasive non-native
Tree

SOLANACEAE

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

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

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

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

Cortaderia selloana    Uruguayan pampas grass
invasive non-native
Perennial grass

POACEAE

Cortaderia selloana
2022 Ken-ichi Ueda
Cortaderia selloana
2023 Randall English
Cortaderia selloana
2022 Ron Vanderhoff

Crataegus monogyna    Hawthorn
invasive non-native
Shrub

ROSACEAE

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

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

ASTERACEAE

Cynara cardunculus
2021 R.A. Chasey
Cynara cardunculus
2022 Ron Vanderhoff
Cynara cardunculus
2022 Ron Vanderhoff

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

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
2020 Jim Richards
Dactylis glomerata
2017 Gary McDonald

Datura stramonium    Jimson weed,  Jimsonweed
non-native
Annual herb

SOLANACEAE

Datura stramonium
2011 Steve Matson
Datura stramonium
2011 Steve Matson
Datura stramonium
2020 Ron Vanderhoff

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

Digitalis purpurea    Purple foxglove
invasive non-native
Perennial herb

PLANTAGINACEAE

Digitalis purpurea
2016 Steve Matson
Digitalis purpurea
2016 Steve Matson
Digitalis purpurea
2016 Steve Matson

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

Dittrichia graveolens    Stinkwort
invasive non-native
Annual herb

ASTERACEAE

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

Drosanthemum floribundum    Ice plant,  Rosy ice plant,  Showy dewflower
non-native
Perennial herb

AIZOACEAE

Drosanthemum floribundum
2019 Michelle Karle
Drosanthemum floribundum
2019 David Wolfson
Drosanthemum floribundum
2015 Tori Bohlen

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

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

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

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

MYRTACEAE

Eucalyptus globulus
2022 Ron Vanderhoff
Eucalyptus globulus
2022 Ron Vanderhoff
Eucalyptus globulus
2022 Ron Vanderhoff

Euphorbia oblongata    Eggleaf spurge
invasive non-native
Perennial herb

EUPHORBIACEAE

Euphorbia oblongata
2017 Gary McDonald
Euphorbia oblongata
2019 Randy Huey
Euphorbia oblongata
2017 Gary McDonald

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

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

Fuchsia magellanica    Hardy fuchsia
non-native
Shrub

ONAGRACEAE

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

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

Geranium robertianum    herb Robert
invasive non-native
Annual herb

GERANIACEAE

Geranium robertianum
2016 Steve Matson
Geranium robertianum
2016 Steve Matson
Geranium robertianum
2016 Steve Matson

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

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

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

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

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

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

IRIDACEAE

Iris pseudacorus
2020 Ron Vanderhoff
Iris pseudacorus
2024 Ron Vanderhoff
Iris pseudacorus
2017 Nick Graver

Lamiastrum galeobdolon    Yellow archangel
non-native
Perennial herb

LAMIACEAE

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

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

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.

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 ssp. montevidensis    Floating primrose willow,  Floating water primrose
invasive non-native
Perennial herb

ONAGRACEAE

Ludwigia peploides ssp. montevidensis
2021 Mike Russler
Ludwigia peploides ssp. montevidensis
2021 Mike Russler
Ludwigia peploides ssp. montevidensis
2021 Mike Russler

Maytenus boaria    Mayten
invasive non-native
Tree, Shrub

CELASTRACEAE

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

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

Mercurialis annua    Annual mercury
non-native
Annual herb

EUPHORBIACEAE

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

Mesembryanthemum 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

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

Nicotiana glauca    Tree tobacco
invasive non-native
Tree, Shrub

SOLANACEAE

Nicotiana glauca
2019 Jean B Henney
Nicotiana glauca
2017 Steve Matson
Nicotiana glauca
2017 Steve Matson

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

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

Phalaris arundinacea    Reed canarygrass
native
Perennial grass

POACEAE

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

Phalaris elongata    Kolea grass
invasive non-native
Perennial grass

POACEAE

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

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

Pittosporum crassifolium    Stiffleaf cheesewood,  Thick leaf box,  Thick leaved pittosporum
non-native
Tree, Shrub

PITTOSPORACEAE

Pittosporum crassifolium
2017 Nick Graver
Pittosporum crassifolium
2009 Neal Kramer
Pittosporum crassifolium
2008 Neal Kramer

Pyracantha angustifolia    Narrowleaf firethorn
invasive non-native
Shrub

ROSACEAE

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

Rhamnus alaternus    Italian buckthorn
invasive non-native
Shrub

RHAMNACEAE

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

Roldana petasitis    Velvet groundsel
non-native
Shrub

ASTERACEAE

Roldana petasitis
2014 Rolf T Borlinghaus
Roldana petasitis
2014 Rolf T Borlinghaus
Roldana petasitis
2014 Rolf T Borlinghaus

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

IRIDACEAE

Romulea rosea var. australis
2019 Janice Kuch
Romulea rosea var. australis
2022 Leah Lord
Romulea rosea var. australis
2018 Robin Hunter

Rosa rubiginosa    Sweet brier
non-native
Shrub

ROSACEAE

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

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

ROSACEAE

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

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

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

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 Ken Lunders

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

Sorghum halepense    Johnsongrass
invasive non-native
Perennial grass

POACEAE

Sorghum halepense
2014 Robert F Norris

Sparaxis tricolor    Harlequin flower,  Wandflower
non-native
Perennial herb

IRIDACEAE

Sparaxis tricolor
2018 Rachel Way
Sparaxis tricolor
2022 Tatiana Manzanillo
Sparaxis tricolor
2021 Jessica Cornelius

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

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

Stipa chaetophora    Stipoid ricegrass
non-native
Perennial grass

POACEAE

Stipa chaetophora
2017 Nick Graver
Stipa chaetophora
2017 Rachel Kesel
Stipa chaetophora
2017 Rachel Kesel

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    Smilo grass
non-native
Perennial grass

POACEAE

Stipa miliacea
2021 Ron Vanderhoff
Stipa miliacea
2020 Ron Vanderhoff
Stipa miliacea
2022 Ron Vanderhoff

Stipa purpurata    Bristly needle grass
non-native
Perennial grass

POACEAE

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

Nassella tenuissima    Mexican feathergrass
invasive non-native
Perennial grass

POACEAE

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

Tradescantia fluminensis    Small leaf spiderwort
non-native
Perennial herb

COMMELINACEAE

Tradescantia fluminensis
2018 Amy Rapport
Tradescantia fluminensis
2016 David Greenberger
Tradescantia fluminensis
2022 stephany dery

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

FABACEAE

Trifolium angustifolium
2019 Gary McDonald
Trifolium angustifolium
2021 Mary Gerbic
Trifolium angustifolium
2022 SMCP NRM Intern

Ulex europaeus    Common gorse
invasive non-native
Shrub

FABACEAE

Ulex europaeus
2021 Zoya Akulova-Barlow
Ulex europaeus
2022 Michelle Karle
Ulex europaeus
2021 Cleopatra Tuday

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