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Heracleum mantegazzianum
Mericarp (7)9-12 mm long x 6-8(10) mm broad, strongly flattened dorsally.
Photographer: USDA APHIS PPQ Archive
Copyright holder: USDA APHIS PPQ Archive
Date Taken: Unknown
Taken at: USA.
Image Source: Australian Plant Image Index (APII) - Photo No.: dig.12215