Flora of Pennsylvania

Matricaria discoidea gallery

Pineapple-Weed Gallery

Plants in flower
Plants in flower
Bradford Co
by Colin Gillette on 05/29/2023
Leaves
Leaves
Bradford Co
by Colin Gillette on 05/29/2023
Flowers and leaves
Flowers and leaves
Bradford Co
by Colin Gillette on 07/07/2022
Plants in flower
Plants in flower

Note the absence of ray florets.

Ricketts Glen State Park (Luzerne Co)
by George Chamuris on 07/30/2018