5-3 Wood Betony, Canada Violets, Common Cinquefoil

5-3 Wood Betony, AKA Lousewort, has either yellow of reddish flowers in dense spikes.

Rich woods are home to Canada Violets. The backs of its white petals are tinged violet.

Common Cinquefoil can be found in fields and open woods. There are a dozen species of Cinquefoil listed in my field guide. John