Spotted Joe Pye Weed
Eutrochium maculatum (Linnaeus) E.E. Lamont var. maculatum
Spotted Joe Pye Weed: https://marylandbiodiversity.com/species/4290
Synonyms
Eupatoriadelphus maculatus  Eupatorium maculatum  Spotted Joe-pyeweed 
Total Records
by Month
For Jan - Dec from 1902 - 1997
JanFebMarAprMayJunJulAugSepOctNovDec0123Totals

Source: Maryland Biodiversity Project database

Total Records
by Year
1905191019151920192519301935194019451950195519601965197019751980198519901995200020052010201520202025012345Totals

Source: Maryland Biodiversity Project database