Weeds PCA: Weed ID QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+

Weeds PCA: Weed ID QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+





Redroot Pigweed

(Amaranthus retroflexus) - (answer)Summer annual



Yellow starthistle (Centaurea solstitialis) - (answer)Winter annual



Hairy fleabane (Conyza bonariensis) - (answer)Summer annual



Horseweed (Conyza canadensis) - (answer)Winter/summer annual



Prickly lettuce (Lactuca serriola) - (answer)Winter annual



Common groundsel (Senecio vulgaris) - (answer)Winter annual



Annual sowthistle (Sonchus oleraceus) - (answer)Winter annual



Coast fiddleneck (Amsinckia menziesii var. intermedia) - (answer)Winter annual



Black mustard (Brassica nigra) - (answer)Winter annual



Shepherd's purse (Capsella bursa-pastoris) - (answer)Winter or Summer annual



London Rocket (Sisymbrium irio) - (answer)Winter annual



Common chickweed (Stellaria media) - (answer)Winter annual



Common lambsquarters (Chenopodium album) - (answer)Summer annual

, Weeds PCA: Weed ID QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+





Russian thistle (Salsola tragus) - (answer)Summer annual



Field bindweed (Convolvulus arvensis) - (answer)Perennial



Morningglories (Ipomoea spp.) - (answer)Some annual, some perennial



Spotted spurge (Euphorbia maculata) - (answer)Summer annual



Black medic (Medicago lupulina) - (answer)Perennial



Filaree (Erodium spp.) - (answer)Winter annual or biennial



Henbit (Lamium amplexicaule) - (answer)Winter annual



Velvetleaf (Abutilon theophrasti) - (answer)Summer annual



Mallow (Malva spp.) - (answer)Summer annual



Bermuda buttercup; Buttercup oxalis (Oxalis pes-caprae) - (answer)Perennial



Common knotweed (Polygonum arenastrum) - (answer)Perennial



Smartweeds (Polygonum spp.) - (answer)Perennial



Purslane (Portulaca olearcea) - (answer)Perennial



Jimsonweed (Datura stramonium) - (answer)Summer annual