Cirsium undulatum
Cirsium undulatum is a species of thistle known by the common names wavyleaf thistle and gray thistle. It is native to much of central and western North America from British Columbia east to Manitoba and south as far as the State of Durango in Mexico. It has also been found outside of its native range as an introduced species. Cirsium undulatum has been shown to have its seed production reduced by an exotic weevil Larinus planus which was released to control canada thistle.
primaryTopic
Cirsium undulatum
Cirsium undulatum is a species of thistle known by the common names wavyleaf thistle and gray thistle. It is native to much of central and western North America from British Columbia east to Manitoba and south as far as the State of Durango in Mexico. It has also been found outside of its native range as an introduced species. Cirsium undulatum has been shown to have its seed production reduced by an exotic weevil Larinus planus which was released to control canada thistle.
has abstract
Cirsium undulatum is a species ...... sed to control canada thistle.
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binomial authority
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synonym
*Carduus megacephalus (A.Nelson)
*Carduus undulatus (Nutt.)
*Cirsium megacephalum (A.Gray) Cockerell ex Daniels)
*Cnicus undulatus (Nutt.) A.Gray)
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22,071,058
Wikipage revision ID
679,333,228
binomial
Cirsium undulatum
species
hypernym
comment
Cirsium undulatum is a species ...... sed to control canada thistle.
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label
Cirsium undulatum
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