Curly Plumeless Thistle
Carduus crispus Linnaeus
Curly Plumeless Thistle: https://marylandbiodiversity.com/species/4223
Synonyms
Curled Plumeless-thistle 
Total Records
by Month
For Jan - Dec from 1960 - 2017

Source: Maryland Biodiversity Project database

Total Records
by Year
19601965197019751980198519901995200020052010201520202025012Totals

Source: Maryland Biodiversity Project database