Which plant is a characteristic host tree for the Western Tiger Swallowtail larvae?
Answer
Cottonwood
The Western Tiger Swallowtail menu primarily consists of leaves from Aspen, Birch, Cottonwood, Ash, Willow, and Poplar, which differ from the primary Eastern hosts.
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Insect Information : What Do Tiger Swallowtail Butterflies Eat?
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