The long days has lots of plants popping here in southeast New Brunswick! In the same woodsy area as plants I believe to be Lady Slippers (see first image) is an abundance of these simple yellow flowers (see second image). What are these plants with yellow flowers?
Moccasin-flower (a type of lady's-slipper), Cypripedium acaule Clintonia borealis aka yellow clintonia aka blue-bead lily