IMCWMA Weed Identification
Click on any of the links below for photos and other information about that weed species:
Dyer's woad (Isatis tinctoria)
©2005 Luigi Rignanese
eggleaf spurge (Euphorbia oblongata)
©2001 CDFA
English ivy (Hedera helix)
fennel (Foeniculum vulgare)
© Br. Alfred Brousseau, Saint Mary's College
foxglove (Digitalis purpurea)
©2005 George Rembert
French Broom (Genista monspessulana)
giant reed (Arundo donax)
©2007 Dr. Amadej Trnkoczy.
gorse (Ulex europaeus)
Harding grass (Phalaris aquatica)
© 2001 CDFA
Himalayan blackberry (Rubus armeniacus)
Italian thistle (Carduus pycnocephalus)
large rattlesnake grass (Briza maxima)
©2007 Dr. Amadej Trnkoczy.
little robin (Geranium purpurea)
©2007 Dr. Amadej Trnkoczy
meadow knapweed (Centaurea debeauxii)
©2002 Molly Elizabeth Bagley
pampas grass (Cortaderia selloana)
©2001 CDFA
parrot's feather (Myriophyllum aquaticum)
©2001 CDFA
Patterson's curse (Echium plantagineum)
©2005 Luigi Rignanese
pennyroyal (Mentha pulegium)
©1995 Saint Mary's College of California
periwinkle (Vinca major)
poison hemlock (Conium maculatum)
©2001 CDFA
purple loosestrife (Lythrum salicaria)
©2005 George W. Hartwell
purple starthistle (Centaurea calcitrapa)
©2005 Luigi Rignanese
red sesbania (Sesbania punicea)
©2005 George W. Hartwell
rose clover (Trifolium hirtum)
©2004 Carol W. Witham
rush skeleton weed (Chondrilla juncea)
©2006 Luigi Rignanese
saltcedar (Tamarix spp.)
©1999 Joe DiTomaso
Scotch broom (Cytisus scoparius)
silver wattle (Acacia dealbata)
© 2008 Neal Kramer
Spanish broom (Spartium junceum)
©2006 Jennifer Naegele
spotted knapweed (Centaurea stoebe)
©2007 Neal Kramer
tansy ragwort (Senecio jacobaea)
©1995 Saint Mary's College of California
teasel (Dipsacus spp.)
©2005 Louis-M. Landry.
wild radish (Raphanus spp.)
©2004 Carol W. Whitman
woolly distaff thistle (Carthamus lanatus)
©2006 Luigi Rignanese
yellow starthistle (Centaurea solstitialis)
©2003 George W. Hartwell
The content of the page was last modified September 28 2010.