Gallery
* Notes: Common names for CFIA weed images from Darbyshire, S. J. 2003. Inventory of Canadian Agricultural Weeds (click here)
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Hieracium pilosella
Asteraceae
Hieracium pilosella
Asteraceae
Mouse-eared hawkweed (Hieracium pilosella) achenes
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Hieracium pilosella
Asteraceae
Hieracium pilosella
Asteraceae
Mouse-eared hawkweed (Hieracium pilosella) achenes
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Hieracium pilosella
Asteraceae
Hieracium pilosella
Asteraceae
Mouse-eared hawkweed (Hieracium pilosella) achene
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Hieracium pilosella
Asteraceae
Hieracium pilosella
Asteraceae
Mouse-eared hawkweed (Hieracium pilosella) achene
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Hieracium umbellatum
Asteraceae
Hieracium umbellatum
Asteraceae
Umbellate hawkweed (Hieracium umbellatum) achenes
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Hieracium umbellatum
Asteraceae
Hieracium umbellatum
Asteraceae
Umbellate hawkweed (Hieracium umbellatum) achene
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Hieracium umbellatum
Asteraceae
Hieracium umbellatum
Asteraceae
Umbellate hawkweed (Hieracium umbellatum) achene
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Hypochaeris glabra
Asteraceae
Hypochaeris glabra
Asteraceae
Hypochaeris glabra achenes (beaked type)
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Hypochaeris glabra
Asteraceae
Hypochaeris glabra
Asteraceae
Hypochaeris glabra achene (beaked type)
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Hypochaeris glabra
Asteraceae
Hypochaeris glabra
Asteraceae
Hypochaeris glabra achene (non-beaked type)
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Hypochaeris glabra
Asteraceae
Hypochaeris glabra
Asteraceae
Hypochaeris glabra achenes (non-beaked type)
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Hypochaeris radicata
Asteraceae
Hypochaeris radicata
Asteraceae
Hypochaeris radicata (spotted cat’s ear) achenes
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Hypochaeris radicata
Asteraceae
Hypochaeris radicata
Asteraceae
Hypochaeris radicata (spotted cat’s ear) achenes
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Hypochaeris radicata
Asteraceae
Hypochaeris radicata
Asteraceae
Hypochaeris radicata (spotted cat’s ear) achene
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Hypochaeris radicata
Asteraceae
Hypochaeris radicata
Asteraceae
Hypochaeris radicata (spotted cat’s ear) achene with pappus attached
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Iva axillaris
Asteraceae
Iva axillaris
Asteraceae
Povertyweed (Iva axillaris) achenes
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Iva axillaris
Asteraceae
Iva axillaris
Asteraceae
Povertyweed (Iva axillaris) achenes
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Iva axillaris
Asteraceae
Iva axillaris
Asteraceae
Povertyweed (Iva axillaris) achenes
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Iva axillaris
Asteraceae
Iva axillaris
Asteraceae
Povertyweed (Iva axillaris) achene
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Iva axillaris
Asteraceae
Iva axillaris
Asteraceae
Povertyweed (Iva axillaris) achene
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Iva axillaris
Asteraceae
Iva axillaris
Asteraceae
Povertyweed (Iva axillaris) achene; side view
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Iva axillaris
Asteraceae
Iva axillaris
Asteraceae
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Jacobaea maritima
Asteraceae
Jacobaea maritima
Asteraceae
Jacobaea maritima achenes
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Jacobaea maritima
Asteraceae
Jacobaea maritima
Asteraceae
Jacobaea maritima achene
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Jacobaea maritima
Asteraceae
Jacobaea maritima
Asteraceae
Jacobaea maritima achene end
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Jacobaea vulgaris
Asteraceae
Jacobaea vulgaris
Asteraceae
Tansy ragwort (Jacobaea vulgaris); achenes
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Jacobaea vulgaris
Asteraceae
Jacobaea vulgaris
Asteraceae
Tansy ragwort (Jacobaea vulgaris); achenes
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Jacobaea vulgaris
Asteraceae
Jacobaea vulgaris
Asteraceae
Jacobaea vulgaris seed head, achenes, and immature achenes
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Jacobaea vulgaris
Asteraceae
Jacobaea vulgaris
Asteraceae
Tansy ragwort (Jacobaea vulgaris); achene
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Jacobaea vulgaris
Asteraceae
Jacobaea vulgaris
Asteraceae
Tansy ragwort (Jacobaea vulgaris); achene
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Jacobaea vulgaris
Asteraceae
Jacobaea vulgaris
Asteraceae
Tansy ragwort (Jacobaea vulgaris) achene, collar (top-down view)
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Jacobaea vulgaris
Asteraceae
Jacobaea vulgaris
Asteraceae
Tansy ragwort (Jacobaea vulgaris) achene, collar (side view)
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Lactuca oblongifolia
Asteraceae
Lactuca oblongifolia
Asteraceae
Lactuca oblongifolia (blue lettuce) achenes
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Lactuca oblongifolia
Asteraceae
Lactuca oblongifolia
Asteraceae
Lactuca oblongifolia (blue lettuce) achene
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Lactuca oblongifolia
Asteraceae
Lactuca oblongifolia
Asteraceae
Lactuca oblongifolia (blue lettuce) achene
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Lactuca oblongifolia
Asteraceae
Lactuca oblongifolia
Asteraceae
Lactuca oblongifolia (blue lettuce) achene
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Lactuca sativa var. capitata
Asteraceae
Lactuca sativa var. capitata
Asteraceae
Lettuce – head (Lactuca sativa var. capitata) achenes
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Lactuca sativa var. capitata
Asteraceae
Lactuca sativa var. capitata
Asteraceae
Lettuce – head (Lactuca sativa var. capitata) achene
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Lactuca sativa var. crispa
Asteraceae
Lactuca sativa var. crispa
Asteraceae
Lettuce – leaf (Lactuca sativa var. crispa) achenes
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Lactuca sativa var. crispa
Asteraceae
Lactuca sativa var. crispa
Asteraceae
Lettuce – leaf (Lactuca sativa var. crispa) achene