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GrowNativePlants Plant Directory

Big Poplar Sphinx

Pachysphinx modesta butterfly / moth

3 documented plant relationships.

lays eggs on

Balsam PoplarPopulus balsamiferatree · April–May

(c) bobkennedy, some rights reserved (CC BY-SA), uploaded by bobkennedy

Pussy WillowSalix discolorshrub · March–April

(c) Douglas Goldman, some rights reserved (CC BY-SA), uploaded by Douglas Goldman

Trembling AspenPopulus tremuloidestree · April