Invasive Plant Council of BC

Learn to identify some of BC’s Most Unwanted Invasive Plants.

Knapweeds (Centaurea spp.)	Blueweed (Echium vulgare)	Hawkweeds (Hieracium spp.)
Scotch broom (Cytisus scoparius)	Rush skeletonweed (Chondrilla juncea)	Leafy spurge (Euphorbia esula)
Marsh plume thistle (Cirsium palustre)	Oxeye daisy (Leucanthemum vulgare)	Sulphur cinquefoil (Potentilla recta)
Gorse (Ulex europaeus)	Common tansy (Tanacetum vulgare)	Canada thistle (Cirsium arvense)
Giant hogweed (Heracleum mantegassianum)	Himalayan blackberry (Rubus discolor)	Knotweeds
Hoary Alyssum (Berteroa incana)	Scentless chamomile (Matricaria maritime)	Tansy ragwort (Senecio jacobaea)
Hound’s-tongue (Cynoglossum officinale)