field image of Convolvulus arvensis FIELD BINDWEED at the James Woodworth Prairie Preserve - one flower blooming, several seed pods beginning to mature for earlier blooms
close up image of Convolvulus arvensis FIELD BINDWEED at the James Woodworth Prairie Preserve - single bloom, showing inside base of funnel shape and several weevils at workThis is an invasive, non-native species at the Peacock/Woodworth Prairie
Ectypa plantarum ratisbonensium :
Regensburg :Verfertiget und verlegt von Johann Mayr ... und gedruckt mit Zeitlerischen Schriften,1787-1793.
biodiversitylibrary.org/page/59792758