Add to ORKGDescurainia sophia (L.) WebbFlixweedFlixweedGwen WalkerA common weedy species, collected from the experimental greenhouses, Brooks, Alberta. Mount shows immature stages of the weed. Flixweed is one of the most abundant weeds on the Canadian Prairies
The most important source of weeding in crops is the reserves of seeds weed in the soil. It has a hu...
This study of some common turf weeds of the Vancouver area considers some aspects of biology and con...
Amaranthus retroflexus L.Red-root PigweedAmarante à racine rougeGwen WalkerA course annual, spreadin...
Descurainia sophia (L.) WebbFlixweedFlixweedGwen WalkerAnnual or biennial weed. Collected by the Exp...
Senecio vulgaris L.Common GroundselSéneçon vulgaireGwen WalkerAnnual weed collected by the greenhous...
Descurainia sophia is a winter or spring annual weed. Flixweed used to be described as a ruderal wee...
Descurainia sophia belongs to Brassicaceae family. It is a winter or spring annual weed. Flixweed us...
Stellaria media (L.) Cyrill.Common ChickweedMouron des oiseauxGwen WalkerA prostrate-growing annual ...
Euphorbia esula L.Leafy SpurgeEuphorbe feuillueGwen WalkerA perennial herb with deep roots and sprea...
The general ecological characteristics of weeds at the individual and population levels were evalua...
Arnica fulgens Pursh.ArnicaArnicaGwen Walker, Wayne Brooks, Diane DouglasSpecimens collected from an...
The biology of the weed goat’s-rue, Galega officinalis (Fabaceae), is reviewed. Introduced to Canada...
Lappula echinata Gilib.Blue BurFraise bleueGwen WalkerAn introduced weed. Corolla 3-4 mm broad, brig...
Lactuca serriola L.Prickly LettuceLaitue piquanteGwen WalkerAnnual or winter annual weed, collected ...
Malva pusilla L.Round-leaved MallowMauve à feuilles rondesGwen WalkerAnnual herb collected from a wa...
The most important source of weeding in crops is the reserves of seeds weed in the soil. It has a hu...
This study of some common turf weeds of the Vancouver area considers some aspects of biology and con...
Amaranthus retroflexus L.Red-root PigweedAmarante à racine rougeGwen WalkerA course annual, spreadin...
Descurainia sophia (L.) WebbFlixweedFlixweedGwen WalkerAnnual or biennial weed. Collected by the Exp...
Senecio vulgaris L.Common GroundselSéneçon vulgaireGwen WalkerAnnual weed collected by the greenhous...
Descurainia sophia is a winter or spring annual weed. Flixweed used to be described as a ruderal wee...
Descurainia sophia belongs to Brassicaceae family. It is a winter or spring annual weed. Flixweed us...
Stellaria media (L.) Cyrill.Common ChickweedMouron des oiseauxGwen WalkerA prostrate-growing annual ...
Euphorbia esula L.Leafy SpurgeEuphorbe feuillueGwen WalkerA perennial herb with deep roots and sprea...
The general ecological characteristics of weeds at the individual and population levels were evalua...
Arnica fulgens Pursh.ArnicaArnicaGwen Walker, Wayne Brooks, Diane DouglasSpecimens collected from an...
The biology of the weed goat’s-rue, Galega officinalis (Fabaceae), is reviewed. Introduced to Canada...
Lappula echinata Gilib.Blue BurFraise bleueGwen WalkerAn introduced weed. Corolla 3-4 mm broad, brig...
Lactuca serriola L.Prickly LettuceLaitue piquanteGwen WalkerAnnual or winter annual weed, collected ...
Malva pusilla L.Round-leaved MallowMauve à feuilles rondesGwen WalkerAnnual herb collected from a wa...
The most important source of weeding in crops is the reserves of seeds weed in the soil. It has a hu...
This study of some common turf weeds of the Vancouver area considers some aspects of biology and con...
Amaranthus retroflexus L.Red-root PigweedAmarante à racine rougeGwen WalkerA course annual, spreadin...