Flower/fruit:
1
to 1.5 inch flowers with five bright yellow petals; reddish purple
spots at the base; 4 of the 10 stamens have yellow anthers and 6
have purple ones
Flowering
Season: Summer, fall
Foliage:
Pinnately divided into 10 to
15 pairs of small leaflets which fold together when touched
Site:
Average soil; sun; open thickets, meadows, roadsides
