quiz 2/3 Flashcards
Convolvulus arvensis
field bindweed
Solanum ptycanthum
eastern black nightshade
Ipomoea purpurea
tall morningglory
Ipomoea hederacea
ivyleaf morningglory
Solanum rostratum
buffalobur
Datura stramonium
jimsonweed
Amaranthus retroflexus
redroot pigweed
Amaranthus palmeri
palmer amaranth
Amaranthus tuberculatus
common waterhemp
Amaranthus blitoides
prostrate pigweed
Portulaca oleracea
common purslane
Tribulus terrestris
puncturevine
Plantago lanceolata
buckhorn plantain
Conium maculatum
poison hemlock
Asclepias syriaca
common milkweed
Cynanchum laeve
honeyvine milkweed
Sinapis arvensis
wild mustard
Thlaspi arvense
field pennycress
Lactuca serriola
prickly lettuce
Erigeron canadensis
horseweed
Taraxacum officinale
dandelion
Arctium minus
common burdock
Helianthus annuus
common sunflower
Xanthium strumarium
common cocklebur