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RHS Home
Plants
Heracleum
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RHS
Plant Profile
American cow parsnip
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Heracleum
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CN
Collection name
Other common names
American masterwort, cow parsnip
Synonyms
Heracleum
lanatum
Botanical Details
Family
Apiaceae
Native to GB/Ireland
No
Genus
Heracleum can be biennial or perennial herbs and include species such as giant hogweed, fennel, cow parsley and ground elder.
Name Status
Correct