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| High priority invasive plant species for early detection in Point Reyes Natinoal Seashore. High priority species are typically not widespread in Point Reyes and/or are feasible to control in many places. |
| 86 PLANTS |
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Acacia melanoxylon Blackwood acacia
• invasive non-native
Tree  2008 Neal Kramer
 2019 Julian Geoghegan
 2009 Neal Kramer
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Aegilops triuncialis Barbed goatgrass
• invasive non-native
Annual grass  2019 Jim Xerogeanes
 2008 Steve Matson
 2021 Scott Oneto
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Ageratina adenophora Sticky snakeroot, Thoroughwort
• invasive non-native
Perennial herb  2019 Ron Vanderhoff
 2017 Keir Morse
 2021 Heather Brady DeQuincy
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Albizia lophantha Albizia, Plume acacia, Stink bean
• invasive non-native
Tree, Shrub  2002 Dean Wm. Taylor
 2008 Neal Kramer
 2018 Nicole Leatherman
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Alisma lanceolatum Lanceleaf water plantain
non-native
Perennial herb (aquatic)  2016 Jim Moore
 2008 Jorg & Mimi Fleige
 2006 Chet Blackburn
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Ammophila arenaria Beachgrass, European beach grass, European beachgrass
• invasive non-native
Perennial grass  2016 Steve Matson
 2019 Lenihan Mazur
 2016 Steve Matson
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Anthoxanthum odoratum Sweet vernal grass, Sweet vernalgrass
• invasive non-native
Annual, Perennial grass  2008 Zoya Akulova
 2009 Zoya Akulova
 2008 Keir Morse
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Arctotheca calendula Cape weed
• invasive non-native
Annual, Perennial herb  2017 Derrick Mathews
 2009 Zoya Akulova
 2021 Patrick Hoffman
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Arctotheca prostrata prostrate cape weed, creeping capeweed
• invasive non-native
Annual, Perennial herb  2017 James Gonsman
 2011 Robert Steers
 2021 David Wolfson
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Arundo donax Giant reed
• invasive non-native
Perennial grass  2013 Miriam Sachs Martin
 2020 Jennifer Mo
 2018 michelle peruzzi
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Berberis darwinii Darwin's berberis
• invasive non-native
Shrub  2008 Zoya Akulova
 2018 Abbot Chambers
 2015 Nicholas Stevenson
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Brachypodium distachyon False brome, Purple false brome
• invasive non-native
Annual, Perennial grass  2008 Zoya Akulova
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
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Buddleja davidii Butterfly bush, Summer lilac
• invasive non-native
Tree, Shrub  2021 Ron Vanderhoff
 2021 Ron Vanderhoff
 2011 Michael O'Brien
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Cakile edentula American searocket, Sea rocket
non-native
Annual herb  2010 Louis-M. Landry
 2006 Louis-M. Landry
 2006 Louis-M. Landry
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Calendula arvensis Field marigold
non-native
Annual herb  2018 David Wolfson
 2018 David Wolfson
 2019 Stephany Dery
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Carduus acanthoides Plumeless thistle, Spiny plumeless thistle
• invasive non-native
Perennial herb  2001 CDFA
 2010 Dr.Thomas K. Voekler
 2001 CDFA
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Carex pendula Hanging sedge
• invasive non-native
Perennial grasslike herb  2009 Dean Wm. Taylor, Ph.D.
 2011 Mike Perlmutter
 2017 Ecological Concerns Inc
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Carthamus lanatus Woolly distaff thistle
• invasive non-native
Annual herb  2019 Lenihan Mazur
 2019 Danielle Carney
 2008 Eric Wrubel
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Centaurea calcitrapa Purple star thistle, Red star thistle
• invasive non-native
Annual, Perennial herb  2021 R.A. Chasey
 2019 MCOSD EDRR
 2022 R.A. Chasey
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Centaurea iberica Iberian knapweed
• invasive non-native
Perennial herb  2001 CDFA
 2001 CDFA
 2001 CDFA
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Centaurea melitensis Maltese star thistle, Napa star thistle, Tocalote
• invasive non-native
Annual herb  2019 Ron Vanderhoff
 2012 Gary McDonald
 2019 Arlee Montalvo
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Centaurea solstitialis Barnaby's thistle, Yellow star thistle
• invasive non-native
Annual herb  2022 Cynthia Powell
 2019 Arlee Montalvo
 2021 Mike Russler
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Conicosia pugioniformis False ice plant, Narrow leaved iceplant
• invasive non-native
Perennial herb  2022 Mike Russler
 2019 Michael Chasse
 2011 Neal Kramer
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Cotoneaster franchetii Cotoneaster, Francheti cotoneaster, Orange cotoneaster
• invasive non-native
Shrub  2006 Peter Zika
 2001 Joe DiTomaso
 2006 Peter Zika
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Cotoneaster pannosus Cotoneaster, Silverleaf cotoneaster, Woolly cotoneaster
• invasive non-native
Shrub  2021 David Wolfson
 2006 Peter Zika
 2019 Cynthia Powell
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Cytisus scoparius Scotch broom, Scotchbroom
• invasive non-native
Shrub  2016 Steve Matson
 2017 Bill Bogdanoff
 2016 Steve Matson
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Datura stramonium Jimson weed, Jimsonweed
non-native
Annual herb  2013 Neal Kramer
 2004 Joseph Dougherty/ecology.org
 2013 Neal Kramer
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Delairea odorata Cape ivy
• invasive non-native
Perennial herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
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Dittrichia graveolens Stinkwort
• invasive non-native
Annual herb  2008 Keir Morse
 2019 Andy Jones
 2017 Ron Vanderhoff
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Echium candicans Pride of madeira
• invasive non-native
Shrub  2019 Patrick Furtado
 2018 Ron Vanderhoff
 2012 Carl Spencer
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Egeria densa Brazilian water weed, Brazilian waterweed
• invasive non-native
Perennial herb  2001 CDFA
 2009 Barry Rice
 2001 CDFA
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Ehrharta calycina Perennial veldt grass, Perennial veldtgrass
• invasive non-native
Perennial grass  2013 Dale Ritenour
 2019 Ron Vanderhoff
 2014 Neal Kramer
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Euphorbia oblongata Eggleaf spurge
• invasive non-native
Perennial herb  2021 Jennifer Mo
 2019 Randy Huey
 2017 Gary McDonald
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Fallopia japonica Japanese knotweed
• invasive non-native
Perennial herb  2021 Margot Cunningham
 2006 Dr. Amadej Trnkoczy
 2018 Rachel Kesel
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Genista monspessulana French broom
• invasive non-native
Shrub  2019 Ron Vanderhoff
 2015 Barry Breckling
 2019 Ron Vanderhoff
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Geranium purpureum Herb robert
• invasive non-native
Annual, Biennial herb  2020 Jennifer Mo
 2008 Neal Kramer
 2019 Jennifer Mo
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Geranium robertianum Robert geranium, Robert's geranium
• invasive non-native
Annual herb  2014 James Gonsman
 2013 Al Keuter
 2013 Robert Steers/NPS
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Glyceria declinata Waxy mannagrass
• invasive non-native
Perennial grass  2007 Neal Kramer
 2011 Christopher Bronny
 2013 Jean Pawek
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Hedera helix English ivy
• invasive non-native
Vine, Shrub  2019 Claire Mallen
 1985 Joe DiTomaso
 2017 Allison Titus
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Helichrysum petiolare Licorice plant
• invasive non-native
Shrub, Vine  2015 Nicholas Stevenson
 2018 Brian Charles
 2015 Nicholas Stevenson
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Hypericum grandifolium malfurada
• invasive non-native
Shrub  2011 Eric Wrubel/NPS
 2018 Steven Cognac
 2018 Steven Cognac
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Hypericum perforatum Common st. johnswort, Klamath weed, Klamathweed
• invasive non-native
Perennial herb  2020 Bob Sweatt
 2018 stephen rosenthal
 2008 Keir Morse
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Ilex aquifolium English holly, Holly
• invasive non-native
Tree, Shrub  2021 Cynthia Powell
 2005 Dr. Amadej Trnkoczy
 2021 Cynthia Powell
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Iris pseudacorus Horticultural iris, Paleyellow iris, Yellowflag iris
• invasive non-native
Perennial herb  2021 Jennifer Mo
 2004 Nick Kurzenko
 2016 Keir Morse
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Lamiastrum galeobdolon Yellow archangel
non-native
Perennial herb  2007 Louis-M. Landry
 2021 Donald Burk
 2007 Louis-M. Landry
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Lathyrus latifolius Everlasting pea, Perennial pea, Perennial sweet pea
non-native
Perennial herb  2019 Julie Kierstead Nelson
 2008 Keir Morse
 2005 Dr. Amadej Trnkoczy
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Lepidium latifolium Broad leaved pepper grass, Broadleaved pepperweed, Perennial pepperweed
• invasive non-native
Perennial herb  2022 Donald Burk
 2002 Jennifer Forman
 2020 Ron Vanderhoff
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Leucanthemum vulgare Oxe eye daisy, Oxeye daisy
• invasive non-native
Perennial herb  2005 Lisa Powers
 Nick Kurzenko
 2018 Brian Charles
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Ligustrum lucidum Glossy privet
• invasive non-native
Tree, Shrub  2021 Alex Nikolaou
 2021 Ron Vanderhoff
 2017 Ron Vanderhoff
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Ligustrum vulgare European privet
non-native
Tree, Shrub  2007 Dr. Amadej Trnkoczy
 2007 Dr. Amadej Trnkoczy
 2007 Dr. Amadej Trnkoczy
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Limonium ramosissimum Algerian sealavender
non-native
Perennial herb  2017 Ron Vanderhoff
 2015 Ron Vanderhoff
 2018 Ron Vanderhoff
L. durusculum LEFT. L. ramosissimum RIGHT.
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Linaria vulgaris Butter and eggs
• invasive non-native
Perennial herb  2006 Dr. Amadej Trnkoczy
 2020 Bob Sweatt
 2014 John Doyen
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Ludwigia hexapetala Ludwigia, Six petal water primrose
• invasive non-native
Perennial herb  2009 Keith Gagomiros
 2015 Neal Kramer
 2021 Charles Russell
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Ludwigia peploides ssp. montevedensis Floating primrose willow, Floating water primrose, Marsh purslane
• invasive non-native
Perennial herb  2022 David Strauch
 2007 Neal Kramer
 2012 Jean Pawek
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Marrubium vulgare White horehound
• invasive non-native
Perennial herb  2019 Aaron Echols
 ©2013 Gary McDonald
 2015 Diane Etchison
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Maytenus boaria Mayten
• invasive non-native
Tree, Shrub  2011 Sam Abercrombie
 2012 Sam Abercrombie
 2011 Sam Abercrombie
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Myriophyllum aquaticum Parrot feather watermilfoil, Parrot's feather
• invasive non-native
Perennial herb (aquatic)  2011 Louis-M. Landry
 2012 John Morley
 2011 Michael Perlmutter
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Myriophyllum spicatum American milfoil, Eurasian milfoil, Spike watermilfoil
• invasive non-native
Perennial herb  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2020 Ron Vanderhoff
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Oxalis pes-caprae Bermuda buttercup, Sourgrass
• invasive non-native
Perennial herb  2017 Angelique Herman
 2018 Ron Vanderhoff
 2005 Luigi Rignanese
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Paspalum dilatatum Dallis grass, Dallisgrass
non-native
Perennial grass  2018 Ron Vanderhoff
 2006 Steven Thorsted
 2009 Barry Rice
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Pennisetum clandestinum Kikuyu grass, Kikuyugrass
• invasive non-native
Perennial grass  2019 Cynthia Powell
 2008 Neal Kramer
 2017 Nick Graver
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Phalaris arundinacea Reed canarygrass
native
Perennial grass  2008 Keir Morse
 2009 Barry Rice
 2020 Donald Burk
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Phalaris elongata Kolea grass
• invasive non-native
Perennial grass  2018 Steven Cognac
 2018 Sarah Inman
 2018 Steven Cognac
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Pittosporum undulatum Australian cheesewood, Victorian box
• invasive non-native
Tree, Shrub  2008 Zoya Akulova
 2018 Ron Vanderhoff
 2018 Ron Vanderhoff
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Rhamnus alaternus Italian buckthorn
• invasive non-native
Shrub  2015 Ron Vanderhoff
 2015 Ron Vanderhoff
 2011 Eric Wrubel
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Acroptilon repens Russian knapweed
non-native
Perennial herb  2017 Barbara Boethling
 2013 Richard Spellenberg
 2013 Neal Kramer
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Robinia pseudoacacia Black locust
• invasive non-native
Tree  2008 Keir Morse
 2000 Joe DiTomaso
 2021 David Wolfson
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Romulea rosea var. australis Rosy sand crocus, Rosy sandcrocus
non-native
Perennial herb  2019 Janice Kuch
 2002 Dean Wm. Taylor
 2008 Neal Kramer
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Rubus discolor Elmleaf blackberry
non-native
Vine, Shrub  2005 Luigi Rignanese
 2020 Jennifer Mo
 2019 Jennifer Mo
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Rytidosperma penicillatum Purple awned wallaby grass , Hairy oat grass, Poverty grass
• invasive non-native
Perennial grass  2010 Robert Steers/NPS
 2011 Eric Wrubel, NPS
 2020 David Greenberger
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Salsola soda Alkali russian thistle, Oppositeleaf russian thistle
• invasive non-native
Annual herb  2009 Zoya Akulova
 2016 Cal-IPC
 2000 Joe DiTomaso
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Senecio jacobaea Stinking willie, Tansy ragwort
• invasive non-native
Perennial herb  2018 Jennifer Mo
 2014 Richard Spellenberg
 2019 Richard Spellenberg
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Spartina alterniflora Salt water cord grass, Smooth cordgrass
• invasive non-native
Perennial grass  2009 Zoya Akulova
 2010 Louis-M. Landry
 2009 Zoya Akulova
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Spartium junceum Gorse, Spanish broom
• invasive non-native
Shrub  2016 Steve Matson
 2006 Jennifer Naegele
 2020 Sandy Leatherman
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Stipa chaetophora Stipoid ricegrass
non-native
Perennial grass  2011 Robert Steers/NPS
 2011 Robert Steers/NPS
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Stipa manicata Andean tussockgrass
• invasive non-native
Perennial grass  2011 Eric Wrubel, NPS
 2019 Eric Wrubel
 2018 Eitan Kiin (MCOSD Restoration Crew)
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Stipa miliacea Smilo grass
non-native
Perennial grass  2018 Ron Vanderhoff
 2000 Joe DiTomaso
 2016 Zoya Akulova
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Stipa purpurata Bristly needle grass
non-native
Perennial grass  2011 Robert Steers/NPS
 2011 Steve Matson
 2001 CDFA
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Nassella tenuissima Mexican feathergrass
• invasive non-native
Perennial grass  2015 Neal Kramer
 2015 Neal Kramer
 2016 Barbara Boethling
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Tetragonia tetragonioides New zealand spinach
• invasive non-native
Annual herb  2016 Joan Hampton
 2020 Ryan Carle
 2020 Ryan Carle
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Tradescantia fluminensis Small leaf spiderwort
non-native
Perennial herb  2018 Amy Rapport
 2016 Catey Ritchie
 2018 Michelle Forys
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Trifolium angustifolium Narrow leaved clover, Narrowleaf crimson clover
non-native
Annual herb  2019 Gary McDonald
 2011 Zoya Akulova
 2022 Irene Rosen
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Ulex europaeus Common gorse
• invasive non-native
Shrub  2021 Zoya Akulova-Barlow
 2022 Michelle Karle
 2006 David A. Tharp
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Vinca major Bigleaf periwinkle, Greater periwinkle, Vinca
• invasive non-native
Perennial herb  2020 Julia Markey
 2020 Julie A. Kierstead
 2021 Ron Vanderhoff
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Xanthium spinosum Spiny clotbur, Spiny cockleburr
non-native
Annual herb  2018 Joslyn Curtis
 2014 Richard Spellenberg
 2008 Neal Kramer
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