Xanthium spinosum var. ambrosioides (Hook. & Arn.) Love & Dans. Canad. J. Bot. 37: 204 (1959)

Nomenclatural References

• person : George Arnott Walker-Arnott (1799-1868) Based on occurrence of standard abbreviation 'Arn.' in the authors string.
• person : Pierre Dansereau (1911-2011) Based on occurrence of standard abbreviation 'Dans.' in the authors string.
• person : Robert Merton Love (1909-1994) Based on occurrence of standard abbreviation 'Love' in the authors string.
• person : William Jackson Hooker (1785-1865) Based on occurrence of standard abbreviation 'Hook.' in the authors string.
• database : The Plant List v1.1 record gcc-69171
• database : The Plant List version 1.0, record: gcc-69171