Common throughout most of Maryland.
The distinctive brownish-purple flowers are an easily way to identify Groundnut along with the compound leaf with five to seven leaflets. Blooming occurs in late July through September.
Butterflies that use Groundnut as a host plant include Silver-spotted Skipper and Southern Cloudywing.The moth Phyllonorycter aberrans makes distinct leaf mines on Groundnut (BugGuide).
There are 332 records in the project database.
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