Browse Items · Iowa Heritage Digital Collections

Bidens cernua (Stick-tight, smaller bur marigold)

Bidens cernua (Stick-tight, smaller bur marigold) specimen (handcolored), including flowers and leaves, identified as negative 1325

Bidens cernua (Stick-tight, smaller bur marigold)

Bidens cernua (Stick-tight, smaller bur marigold) specimen (handcolored), including flowers and leaves, identified as negative 1325

Bidens cernua (Stick-tight, smaller bur marigolds)

Bidens cernua (Stick-tight, smaller bur marigold) specimen (handcolored), including flowers and leaves, identified as negative 1324

Bidens cernua (Stick-tight, smaller bur marigolds)

Bidens cernua (Stick-tight, smaller bur marigold) specimen (handcolored), including flowers and leaves, identified as negative 1324

Bidens frondoasa and cernua (Leafy-bracted tickseed)

Bidens frondoasa to the left and cernua to the right (Leafy-bracted tickseed) specimens (handcolored), including flowers and leaves, identified as negative 1326

Bidens frondoasa and cernua (Leafy-bracted tickseed)

Bidens frondoasa to the left and cernua to the right (Leafy-bracted tickseed) specimens (handcolored), including flowers and leaves, identified as negative 1326