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Ambrosia trifida

Common name(s): Giant ragweed


Ambrosia trifida
Ambrosia trifida


Wildflower Information for Ambrosia trifida
Common name(s) Giant ragweed
Family Asteraceae (Aster family)
Flowers color: green   petals: irregular
Leaves opposite
Lifecycle annual
Peak bloom period August to September
Origin native

Ambrosia trifida
Ambrosia trifida

Ambrosia trifida
Ambrosia trifida

Ambrosia trifida - leaves
Ambrosia trifida - leaves

Ambrosia trifida - leaves
Ambrosia trifida - leaves