Note: The following will only look up regulated weed species under the Alberta Weed Control Act; other plants or nuisance weeds are not included.
Autumn Olive
Bighead Knapweed
Black Henbane
Black Knapweed
Blueweed
Broad-Leaved Pepper-Grass
Brown Knapweed
Canada thistle
Common Baby's Breath
Common Barberry
Common Buckthorn
Common Crupina
Common Mullein
Common St. John's Wort
Common Tansy
Creeping Bellflower
Dalmation Toadflax
Dame's Rocket
Diffuse Knapweed
Downy Brome
Dyer's Woad
Eurasian Watermilfoil
Field Bindweed
Field Scabious
Flowering Rush
Garlic Mustard
Giant Hogweed
Giant Knotweed
Great Burdock
Himalayan Balsam
Hoary Alyssum
Hound's-Tongue
Hybrid Japanese Knotweed
Hybrid Knapweed
Japanese Brome
Japanese Knotweed
Jointed Goatgrass
Leafy Spurge
Lesser Burdock
Marsh Thistle
Meadow Hawkweed
Meadow Knapweed
Medusahead
Mouse-ear Hawkweed
Nodding Thistle
Orange Hawkweed
Oxeye Daisy
Pale Yellow Iris
Perennial Sow Thistle
Plumeless Thistle
Puncturevine
Purple Loosestrife
Red Bartsia
Rush Skeletonweed
Russian Knapweed
Saltlover
Scentless Chamomile
Spotted Knapweed
Squarrose Knapweed
Sulphur Cinquefoil
Tall Buttercup
Tamarisk Species
Tansy Ragwort
Tyrol Knapweed
White Cockle
Woolly Burdock
Yellow Clematis
Yellow Nutsedge
Yellow Starthistle
Yellow Toadflax
Hoary Cress