09 Aug 2014.
Nottingham Park, Chester Co, PA.
Found in open areas along trails through serpentine barrens.
In a restored prairie that is on an ancient sand ridge.
In the coastal plain habitat garden. Full flower.
Chamaecrista fasciculata (Partridge Pea) is a species of legume native to most of the eastern United States. It is an annual which grows to approximately 0.5 meters tall. It has bright yellow flowers from early summer until first frost, with flowers through the entire flowering season if rainfall is sufficient.