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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 
2022 Julian Geoghegan
2019 Julian Geoghegan
2019 Devon Jackson
|
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Aegilops triuncialis Barbed goatgrass
• invasive non-native
Annual grass 
2008 Steve Matson
2008 Steve Matson
2018 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
non-native
Tree, Shrub 
2020 Ron Vanderhoff
2020 Ron Vanderhoff
2020 Ron Vanderhoff
|
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Alisma lanceolatum Lanceleaf water plantain
non-native
Perennial herb (aquatic) 
2019 Jennifer Mo
2022 R.A. Chasey
2021 R.A. Chasey
|
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Ammophila arenaria Beachgrass, European beach grass, European beachgrass
• invasive non-native
Perennial grass 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
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Anthoxanthum odoratum Sweet vernal grass, Sweet vernalgrass
• invasive non-native
Annual, Perennial grass 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
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Arctotheca calendula Cape weed
• invasive non-native
Annual, Perennial herb 
2017 Derrick Mathews
2021 Patrick Hoffman
2016 Andrea Pickart
|
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Arctotheca prostrata prostrate cape weed, creeping capeweed
• invasive non-native
Annual, Perennial herb 
2024 David Wolfson
2020 Lenihan Mazur
2021 David Wolfson
|
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Arundo donax Giant reed
• invasive non-native
Perennial grass 
2013 Miriam Sachs Martin
2020 Jennifer Mo
2018 Ron Vanderhoff
|
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Berberis darwinii Darwin's berberis
• invasive non-native
Shrub 
2018 Abbot Chambers
2016 Greg O'Connell
2022 David Strauch
|
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Brachypodium distachyon False brome, Purple false brome
• invasive non-native
Annual, Perennial grass 
2019 Ron Vanderhoff
2021 John Rawlings
2019 Ron Vanderhoff
|
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Buddleja davidii Butterfly bush, Summer lilac
• invasive non-native
Tree, Shrub 
2021 Ron Vanderhoff
2021 Ron Vanderhoff
2021 Ron Vanderhoff
|
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Cakile edentula American searocket, Sea rocket
non-native
Annual herb 
2021 Friends of Five Creeks volunteers
2006 Louis-M. Landry
2010 Louis-M. Landry
|
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Calendula arvensis Field marigold
non-native
Annual herb 
2017 MCOSD EDRR
2018 David Wolfson
2019 Stephany Dery
|
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Carduus acanthoides Plumeless thistle, Spiny plumeless thistle
• invasive non-native
Perennial herb 
2016 Catherine Talbot
2016 Catherine Talbot
2015 Catherine Talbot
|
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Carex pendula Hanging sedge
• invasive non-native
Perennial grasslike herb 
2015 Andrea Williams
2022 Mitchell Blake
2011 Michael Perlmutter
|
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Carthamus lanatus Woolly distaff thistle
• invasive non-native
Annual herb 
2019 Lenihan Mazur
2019 Danielle Carney
2019 Danielle Carney
|
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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 
2016 Don Thomas
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
2020 Ron Vanderhoff
2020 Laura Anna Arellano
|
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Centaurea solstitialis Barnaby's thistle, Yellow star thistle
• invasive non-native
Annual herb 
2022 Cynthia Powell
2019 Arlee Montalvo
2022 Mary Herr
|
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Conicosia pugioniformis False ice plant, Narrow leaved iceplant
• invasive non-native
Perennial herb 
2022 Mike Russler
2022 Mike Russler
2022 Mike Russler
|
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Cotoneaster franchetii Cotoneaster, Francheti cotoneaster, Orange cotoneaster
• invasive non-native
Shrub 
2021 Cynthia Powell
2021 Lenihan Mazur
2019 Lenihan Mazur
|
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Cotoneaster pannosus Cotoneaster, Silverleaf cotoneaster, Woolly cotoneaster
• invasive non-native
Shrub 
2021 David Wolfson
2019 Cynthia Powell
2018 MCOSD EDRR
|
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Cytisus scoparius Scotch broom, Scotchbroom
• invasive non-native
Shrub 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
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Datura stramonium Jimson weed, Jimsonweed
non-native
Annual herb 
2011 Steve Matson
2011 Steve Matson
2020 Ron Vanderhoff
|
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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 
2017 Bob Huttar
2019 Ron Vanderhoff
2019 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 
2011 Larry Norall
2014 Richard Chasey
2012 Gina Darin
|
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Ehrharta calycina Perennial veldt grass, Perennial veldtgrass
• invasive non-native
Perennial grass 
2020 David Greenberger
2019 Ron Vanderhoff
2018 Ron Vanderhoff
|
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Euphorbia oblongata Eggleaf spurge
• invasive non-native
Perennial herb 
2017 Gary McDonald
2019 Randy Huey
2017 Gary McDonald
|
|
Fallopia japonica Japanese knotweed
• invasive non-native
Perennial herb 
2021 Margot Cunningham
2019 John Malpas
2019 John Malpas
|
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Genista monspessulana French broom
• invasive non-native
Shrub 
2019 Ron Vanderhoff
2019 Ron Vanderhoff
2021 Michelle Karle
|
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Geranium purpureum little Robin
• invasive non-native
Annual, Biennial herb 
2020 Jennifer Mo
2023 Al Keuter
2019 Cynthia Powell
|
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Geranium robertianum herb Robert
• invasive non-native
Annual herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
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Glyceria declinata Waxy mannagrass
• invasive non-native
Perennial grass 
2021 David popp
2016 Andrew Longman
2022 David popp
|
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Hedera helix English ivy
• invasive non-native
Vine, Shrub 
2019 Claire Mallen
2017 Allison Titus
2022 Catherine Talbot
|
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Helichrysum petiolare Licorice plant
• invasive non-native
Shrub, Vine 
2021 Elliot Gunnison
2022 Mike Russler
2022 Mike Russler
|
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Hypericum grandifolium malfurada
• invasive non-native
Shrub 
2019 Jill Adams
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
2020 Bob Sweatt
|
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Ilex aquifolium English holly, Holly
• invasive non-native
Tree, Shrub 
2021 Cynthia Powell
2021 Donald Burk
2019 Tatiana Manzanillo
|
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Iris pseudacorus Horticultural iris, Paleyellow iris, Yellowflag iris
• invasive non-native
Perennial herb 
2021 Jennifer Mo
2021 Mary Herr
2017 Nick Graver
|
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Lamiastrum galeobdolon Yellow archangel
non-native
Perennial herb 
2021 Donald Burk
2016 Ramona Robison
2007 Louis-M. Landry
|
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Lathyrus latifolius Everlasting pea, Perennial pea, Perennial sweet pea
non-native
Perennial herb 
2020 Jutta Burger
2019 Cynthia Powell
2021 Sherry Adams
|
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Lepidium latifolium Broad leaved pepper grass, Broadleaved pepperweed, Perennial pepperweed
• invasive non-native
Perennial herb 
2022 Donald Burk
2020 Ron Vanderhoff
2021 Michelle Karle
|
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Leucanthemum vulgare Oxe eye daisy, Oxeye daisy
• invasive non-native
Perennial herb 
2020 Kim Cabrera
2019 Julian Geoghegan
2017 James Gonsman
|
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Ligustrum lucidum Glossy privet
• invasive non-native
Tree, Shrub 
2021 Alex Nikolaou
2021 Ron Vanderhoff
2017 Ron Vanderhoff
|
|
Ligustrum vulgare European privet
non-native
Tree, Shrub 
2018 Sarah Inman
2018 Ryan Diller
2012 Dean Taylor
|
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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 
2020 Bob Sweatt
2020 Bob Sweatt
2019 Bob Sweatt
|
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Ludwigia hexapetala Ludwigia, Six petal water primrose
• invasive non-native
Perennial herb 
2009 Keith Gagomiros
2021 Charles Russell
2019 Ron Vanderhoff
|
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Ludwigia peploides ssp. montevedensis Floating primrose willow, Floating water primrose, Marsh purslane
• invasive non-native
Perennial herb 
2022 David Strauch
2019 Lenihan Mazur
2019 Patrick Furtado
|
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Marrubium vulgare White horehound
• invasive non-native
Perennial herb 
©2013 Gary McDonald
2015 Diane Etchison
2018 Nancy Hamlett
|
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Maytenus boaria Mayten
• invasive non-native
Tree, Shrub 
2021 Julian Geoghegan
2021 Julian Geoghegan
2022 Jacob Martin
|
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Myriophyllum aquaticum Parrot feather watermilfoil, Parrot's feather, Parrotfeather
• invasive non-native
Perennial herb (aquatic) 
2018 Sarah Inman
2016 Ross Hinderer
2019 Patrick Furtado
|
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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 
2015 Richard Chasey
2017 Angelique Herman
2019 Gary McDonald
|
|
Paspalum dilatatum Dallis grass, Dallisgrass
non-native
Perennial grass 
2018 Ron Vanderhoff
2017 Barbara Boethling
2021 Ron Vanderhoff
|
|
Pennisetum clandestinum Kikuyu grass, Kikuyugrass
• invasive non-native
Perennial grass 
2020 Ron Vanderhoff
2020 Ron Vanderhoff
2017 Josh Nuzzo
|
|
Phalaris arundinacea Reed canarygrass
native
Perennial grass 
2018 Michelle Forys
2020 Donald Burk
2022 Dianne Lake
|
|
Phalaris elongata Kolea grass
• invasive non-native
Perennial grass 
2018 Steven Cognac
2018 Steven Cognac
2018 Sarah Inman
|
|
Pittosporum undulatum Australian cheesewood, Victorian box
• invasive non-native
Tree, Shrub 
2018 Ron Vanderhoff
2017 UCSC Weed Management Group
2018 Ron Vanderhoff
|
|
Rhamnus alaternus Italian buckthorn
• invasive non-native
Shrub 
2020 James Bailey
2022 Ron Vanderhoff
2022 Ron Vanderhoff
|
|
Acroptilon repens Russian knapweed
non-native
Perennial herb 
2017 Barbara Boethling
2014 Steve Matson
2017 Barbara Boethling
|
|
Robinia pseudoacacia Black locust
• invasive non-native
Tree 
2021 Ron Vanderhoff
2021 David Wolfson
2015 Ron Vanderhoff
|
|
Romulea rosea var. australis Rosy sand crocus, Rosy sandcrocus
non-native
Perennial herb 
2019 Janice Kuch
2022 Leah Lord
2018 Robin Hunter
|
|
Rubus discolor Elmleaf blackberry
non-native
Vine, Shrub 
2020 Jennifer Mo
2020 Jennifer Mo
2021 Ramona Robison
|
|
Rytidosperma penicillatum Purple awned wallaby grass , Hairy oat grass, Poverty grass
• invasive non-native
Perennial grass 
2019 Eric Wrubel
2014 Alex Beakes
2018 Sarah Inman
|
|
Salsola soda Alkali russian thistle, Oppositeleaf russian thistle
• invasive non-native
Annual herb 
2021 Jennifer Mo
2022 Cynthia Powell
2016 Cal-IPC
|
|
Senecio jacobaea Stinking willie, Tansy ragwort
• invasive non-native
Perennial herb 
2022 Michael Weldon
2022 Michael Weldon
2018 Jennifer Mo
|
|
Solanum aviculare New Zealand nightshade
• invasive non-native
Shrub 
2018 Ron Vanderhoff
2017 Nick Graver
2020 Claire Elliott
|
|
Spartina alterniflora Salt water cord grass, Smooth cordgrass
• invasive non-native
Perennial grass 
2014 Vertin Alvarez
2014 Vertin Alvarez
2009 Zoya Akulova
|
|
Spartium junceum Gorse, Spanish broom
• invasive non-native
Shrub 
2020 Ron Vanderhoff
2006 Jennifer Naegele
2021 Mary Herr
|
|
Stipa chaetophora Stipoid ricegrass
non-native
Perennial grass 
2017 Nick Graver
2017 Rachel Kesel
2017 Rachel Kesel
|
|
Stipa manicata Andean tussockgrass
• invasive non-native
Perennial grass 
2015 Sarah Minnick
2018 Eric Wrubel
2011 Eric Wrubel, NPS
|
|
Stipa miliacea Smilo grass
non-native
Perennial grass 
2021 Ron Vanderhoff
2020 Ron Vanderhoff
2022 Ron Vanderhoff
|
|
Stipa purpurata Bristly needle grass
non-native
Perennial grass 
2017 Nick Graver
2017 Nick Graver
2001 CDFA
|
|
Nassella tenuissima Mexican feathergrass
• invasive non-native
Perennial grass  2015 Neal Kramer
 2015 Neal Kramer
 2016 Barbara Boethling
|
|
Tetragonia tetragonioides New zealand spinach
• invasive non-native
Annual herb 
2017 James Bailey
2022 David Strauch
2009 Neal Kramer
|
|
Tradescantia fluminensis Small leaf spiderwort
non-native
Perennial herb 
2018 Amy Rapport
2016 David Greenberger
2022 stephany dery
|
|
Trifolium angustifolium Narrow leaved clover, Narrowleaf crimson clover
non-native
Annual herb 
2019 Gary McDonald
2021 Mary Gerbic
2022 SMCP NRM Intern
|
|
Ulex europaeus Common gorse
• invasive non-native
Shrub 
2021 Zoya Akulova-Barlow
2022 Michelle Karle
2021 Cleopatra Tuday
|
|
Vinca major Bigleaf periwinkle, Greater periwinkle, Vinca
• invasive non-native
Perennial herb 
2020 Julia Markey
2022 Ron Vanderhoff
2021 Ron Vanderhoff
|
|
Xanthium spinosum Spiny clotbur, Spiny cockleburr
non-native
Annual herb 
2017 B.J. Dion
2021 Lynn Overtree
2017 B.J. Dion
|