BAEDN Priority Weeds
logo Calflora Illustrated Plant List 
Bay Area Early Detection Network: early detection target weeds in the Bay Area.
73 PLANTS
Acacia paradoxa    Kangaroo thorn
invasive non-native
Shrub

FABACEAE

Acacia paradoxa Acacia paradoxa
2011 Eric Wrubel 2001 CDFA

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

ROSACEAE

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

Achnatherum brachychaetum    Puna needle grass
(TJM2: Stipa brachychaeta)
non-native
Perennial herb

POACEAE

Achnatherum brachychaetum Achnatherum brachychaetum
2001 CDFA 2001 CDFA

Aegilops triuncialis    Goatgrass
invasive non-native
Annual herb

POACEAE

Aegilops triuncialis Aegilops triuncialis
2007 Neal Kramer 2001 Joe DiTomaso

Ambrosia trifida    Giant ragweed
invasive non-native
Annual herb

ASTERACEAE

Ambrosia trifida Ambrosia trifida
2001 CDFA 2008 Louis-M. Landry

Araujia sericifera    Bladderflower
non-native
Perennial herb, Vine

APOCYNACEAE

Araujia sericifera Araujia sericifera
2001 CDFA 2001 CDFA

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

ASTERACEAE

Arctotheca calendula Arctotheca calendula
2009 Doreen L. Smith 2001 CDFA

Arrhenatherum elatius    Tall oatgrass
non-native
Perennial herb

POACEAE

Arrhenatherum elatius Arrhenatherum elatius
2010 National Park Service 2003 Craig Smith

Asparagus asparagoides    African asparagus fern
invasive non-native
Vine

ASPARAGACEAE

Asparagus asparagoides Asparagus asparagoides
2011 P.Roullard 2011 P.Roullard

Asphodelus fistulosus    Onionweed
invasive non-native
Perennial herb

ASPHODELACEAE

Asphodelus fistulosus Asphodelus fistulosus
2007 Pasi Rein 2007 Luigi Rignanese

Brachypodium sylvaticum    Slender false brome
invasive non-native
Perennial herb

POACEAE

Brachypodium sylvaticum Brachypodium sylvaticum
2008 Keir Morse 2008 Keir Morse

Buddleja davidii    Butterfly bush
invasive non-native
Tree, Shrub

SCROPHULARIACEAE

Buddleja davidii Buddleja davidii
2007 Louis-M. Landry 2006 James B. Gratiot

Cardaria pubescens    Hairy whitetop
(TJM2: Lepidium appelianum)
invasive non-native
Perennial herb

BRASSICACEAE

Cardaria pubescens Cardaria pubescens
2001 Jeff Abbas 2011 Neal Kramer

Carduus acanthoides    Spiny plumeless thistle
invasive non-native
Perennial herb

ASTERACEAE

Carduus acanthoides Carduus acanthoides
2001 CDFA 2001 CDFA

Carex pendula    Hanging sedge
non-native
Perennial herb

CYPERACEAE

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

Carthamus leucocaulos    White stemmed distaff thistle
invasive non-native
Annual herb

ASTERACEAE

Carthamus leucocaulos Carthamus leucocaulos
2001 CDFA 2001 CDFA

Centaurea diffusa    Diffuse knapweed
invasive non-native
Perennial herb

ASTERACEAE

Centaurea diffusa Centaurea diffusa
2001 CDFA 2002 Molly Elizabeth Bagley

Centaurea iberica    Iberian knapweed
invasive non-native
Perennial herb

ASTERACEAE

Centaurea iberica Centaurea iberica
2001 CDFA 2001 CDFA

Centaurea maculosa    Spotted knapweed
(TJM2: Centaurea stoebe ssp. micranthos)
invasive non-native
Perennial herb

ASTERACEAE

Centaurea maculosa Centaurea maculosa
2005 Louis-M. Landry 2012 Zoya Akulova

Centaurea repens    Russian knapweed
(TJM2: Acroptilon repens)
invasive non-native
Perennial herb

ASTERACEAE

Centaurea repens Centaurea repens
2009 Ron Wolf 2008 John Dittes

Centaurea sulphurea    Sicilian starthistle
invasive non-native
Annual herb

ASTERACEAE

Centaurea sulphurea Centaurea sulphurea
2001 CDFA 2001 CDFA

Cestrum parqui    Chilean jessamine
invasive non-native
Tree

SOLANACEAE

Cestrum parqui Cestrum parqui
2011 Eric Wrubel 2007 Zoya Akulova

Chondrilla juncea    Skeleton weed
invasive non-native
Perennial herb

ASTERACEAE

Chondrilla juncea Chondrilla juncea
2006 Luigi Rignanese 2001 CDFA

Cirsium undulatum    Wavy leaved thistle
invasive non-native
Perennial herb

ASTERACEAE

Cirsium undulatum Cirsium undulatum
2008 Neal Kramer 2001 CDFA

Coprosma repens    Creeping mirrorplant
non-native
Shrub

RUBIACEAE

Coprosma repens
2011 Dean Wm. Taylor, Ph.D.

Crupina vulgaris    Bearded creeper
invasive non-native
Annual herb

ASTERACEAE

Crupina vulgaris Crupina vulgaris
2001 CDFA 2001 CDFA

Cuscuta japonica    Japanese dodder
invasive non-native
Annual herb, Vine (parasitic)

CONVOLVULACEAE

Cuscuta japonica Cuscuta japonica
2009 Barry Rice 2009 Barry Rice

Cytisus striatus    Portuguese broom
invasive non-native
Shrub

FABACEAE

Cytisus striatus Cytisus striatus
2011 Vernon Smith 2007 Zoya Akulova

Danthonia pilosa    Purple awned Wallaby Gras
(TJM2: Rytidosperma penicillatum)
invasive non-native
Perennial herb

POACEAE

Danthonia pilosa Danthonia pilosa
2010 Robert Steers/NPS 2010 Robert Steers/NPS

Echium plantagineum    Salvation echium
non-native
Annual, Perennial herb

BORAGINACEAE

Echium plantagineum Echium plantagineum
2005 Luigi Rignanese 2006 Luigi Rignanese

Euphorbia esula    Leafy spurge
(TJM2: Euphorbia virgata)
non-native
Perennial herb

EUPHORBIACEAE

Euphorbia esula Euphorbia esula
2001 CDFA © 2001 CDFA

Euphorbia terracina    Geraldton carnation weed
invasive non-native
Perennial herb

EUPHORBIACEAE

Euphorbia terracina Euphorbia terracina
2007 Luigi Rignanese 2007 Luigi Rignanese

Festuca pratensis    Meadow fescue
non-native
Perennial herb

POACEAE

Festuca pratensis Festuca pratensis
2012 Al Keuter 2008 Steve Matson

Gaura drummondii    Drummond's gaura
(TJM2: Oenothera xenogaura)
non-native
Perennial herb

ONAGRACEAE

Gaura drummondii
© 2001 CDFA

Gaura sinuata    Wavy-leaved gaura
(TJM2: Oenothera sinuosa)
non-native
Perennial herb

ONAGRACEAE

Gaura sinuata Gaura sinuata
2001 CDFA 2001 CDFA

Gazania linearis    Gazania
invasive non-native
Perennial herb

ASTERACEAE

Gazania linearis Gazania linearis
2002 Tony Morosco 2002 Tony Morosco

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

GUNNERACEAE

Gunnera tinctoria Gunnera tinctoria
2008 Zoya Akulova 2008 Zoya Akulova

Halimodendron halodendron    Russian salt tree
invasive non-native
Shrub

FABACEAE

Halimodendron halodendron Halimodendron halodendron
2001 CDFA 2001 CDFA

Helichrysum petiolare    Licorice plant
invasive non-native
Shrub, Vine

ASTERACEAE

Helichrysum petiolare Helichrysum petiolare
2011 Daniel Gluesenkamp 2011 Daniel Gluesenkamp

Hypericum canariense    Canary Island St John's Wort
invasive non-native
Shrub

HYPERICACEAE

Hypericum canariense Hypericum canariense
2007 Neal Kramer 2007 Neal Kramer

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

BRASSICACEAE

Isatis tinctoria Isatis tinctoria
2005 Luigi Rignanese 2009 Neal Kramer

Lepidium campestre    Field pepper grass
non-native
Annual, Perennial herb

BRASSICACEAE

Lepidium campestre Lepidium campestre
2008 Keir Morse 2008 Keir Morse

Ligustrum lucidum    Glossy privet
invasive non-native
Tree, Shrub

OLEACEAE

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

Ligustrum ovalifolium    California privet
non-native
Tree, Shrub

OLEACEAE

Ligustrum ovalifolium Ligustrum ovalifolium
2005 Luigi Rignanese 2005 Luigi Rignanese

Limonium ramosissimum    Algerian sealavender
non-native
Perennial herb

PLUMBAGINACEAE

Limonium ramosissimum Limonium ramosissimum
2007 Brad Kelley 2007 Brad Kelley

Linaria genistifolia ssp. dalmatica    Dalmatian toadflax
(TJM2: Linaria dalmatica ssp. dalmatica)
non-native
Perennial herb

PLANTAGINACEAE

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

Linaria vulgaris    Butter and eggs
invasive non-native
Perennial herb

PLANTAGINACEAE

Linaria vulgaris Linaria vulgaris
2006 Dr. Amadej Trnkoczy 2009 Neal Kramer

Lonicera japonica    Japanese honeysuckle
non-native
Vine, Shrub

CAPRIFOLIACEAE

Lonicera japonica Lonicera japonica
2008 Neal Kramer 2005 Lisa Powers

Lythrum salicaria    Purple loosestrife
invasive non-native
Perennial herb

LYTHRACEAE

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

Nassella formicarum    Andean tussockgrass
(TJM2: Stipa manicata)
invasive non-native
Perennial herb

POACEAE

Nassella formicarum Nassella formicarum
2011 Eric Wrubel, NPS 2011 Eric Wrubel, NPS

Nassella tenuissima    Finestem needlegrass
non-native
Perennial herb

POACEAE

Nassella tenuissima Nassella tenuissima
2011 Michael O'Brien 2010 Michael O'Brien

Onopordum acanthium    Scotch cottonthistle
invasive non-native
Perennial herb

ASTERACEAE

Onopordum acanthium Onopordum acanthium
2001 CDFA 2001 CDFA

Onopordum Illyricum    Illyrian thistle
(TJM2: Onopordum illyricum)
invasive non-native
Biennial herb

ASTERACEAE

Onopordum Illyricum Onopordum Illyricum
2005 Luigi Rignanese 2005 Luigi Rignanese

Paspalum urvillei    Vasey's grass
non-native
Perennial herb

POACEAE

Paspalum urvillei Paspalum urvillei
2006 Tom Cochrane 2006 Tom Cochrane

Polygonum aubertii    Bukhara fleeceflower
(TJM2: Fallopia baldschuanica)
non-native
Vine

POLYGONACEAE


Polygonum cuspidatum    Japanese knotweed
(TJM2: Fallopia japonica)
invasive non-native
Perennial herb

POLYGONACEAE

Polygonum cuspidatum Polygonum cuspidatum
2006 Dr. Amadej Trnkoczy 2005 Louis-M. Landry

Polygonum polystachyum    Himalayan knotweed
(TJM2: Persicaria wallichii)
invasive non-native
Perennial herb

POLYGONACEAE

Polygonum polystachyum Polygonum polystachyum
2001 CDFA 2001 CDFA

Pyracantha coccinea    Scarlet firethorn
invasive non-native
Shrub

ROSACEAE

Pyracantha coccinea Pyracantha coccinea
2005 Luigi Rignanese 2005 Luigi Rignanese

Pyracantha crenulata    Nepalese firethorn
invasive non-native
Shrub

ROSACEAE


Ricinus communis    Castor bean
invasive non-native
Shrub

EUPHORBIACEAE

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

Rubus laciniatus    Cut leaved blackberry
non-native
Shrub

ROSACEAE

Rubus laciniatus Rubus laciniatus
2009 Barry Breckling 2009 Zoya Akulova

Rumex dentatus    Toothed dock
non-native
Annual, Perennial herb

POLYGONACEAE

Rumex dentatus Rumex dentatus
2009 Zoya Akulova 2009 Zoya Akulova

Saccharum ravennae    Ravennagrass
invasive non-native
Perennial herb

POACEAE

Saccharum ravennae Saccharum ravennae
2011 Mike Perlmutter 2011 2011 Steve Matson

Sapium sebiferum    Chinese tallowtree
(TJM2: Triadica sebifera)
non-native
Tree

EUPHORBIACEAE

Sapium sebiferum Sapium sebiferum
2005 Dwain Goforth 2009 Barry Rice

Scolymus hispanicus    Golden thistle
invasive non-native
Perennial herb

ASTERACEAE

Scolymus hispanicus Scolymus hispanicus
2004 Dr. Amadej Trnkoczy 2001 CDFA

Senecio jacobaea    Tansy ragwort
invasive non-native
Perennial herb

ASTERACEAE

Senecio jacobaea Senecio jacobaea
J. E.(Jed) and Bonnie McClellan 2007 California Academy of Sciences 2009 Zoya Akulova

Senna multiglandulosa    Glandular cassia
non-native
Shrub

FABACEAE

Senna multiglandulosa Senna multiglandulosa
2011 Neal Kramer 2011 Neal Kramer

Sesbania punicea    Rattlebox
invasive non-native
Shrub

FABACEAE

Sesbania punicea Sesbania punicea
2005 George W. Hartwell 2001 CDFA

Solanum carolinense    Carolina horse nettle
invasive non-native
Perennial herb

SOLANACEAE

Solanum carolinense Solanum carolinense
2001 CDFA 2001 CDFA

Solanum rostratum    Buffalo berry
non-native
Annual herb

SOLANACEAE

Solanum rostratum Solanum rostratum
1999 Larry Blakely 2001 Larry Blakely

Spartina alterniflora    Salt water cord grass
invasive non-native
Perennial herb

POACEAE

Spartina alterniflora Spartina alterniflora
2009 Zoya Akulova 2009 Zoya Akulova

Spartina densiflora    Dense flowered cord grass
invasive non-native
Perennial herb

POACEAE

Spartina densiflora Spartina densiflora
2001 Joe DiTomaso 2001 Joe DiTomaso

Spartina patens    Salt meadow cord grass
invasive non-native
Perennial herb

POACEAE

Spartina patens Spartina patens
2000 Joe DiTomaso 2011 Steve Matson

 

 

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