Seed collected from MPF’s Stilwell Prairie. Photo: Scott Lenharth

Partridge Pea (Chamaecrista fasciculata)

Distinguishing Characteristics

Pinnately compound leaf divided into about 20 pairs of leaflets. Single bristle at the tip of each leaflet. Single gland at base of leaf stalk that attracts native species of ants.

Height

Up to 2 feet

Blooms

June to October

Description

An annual plant with alternate leaves, there are 1 – 6 flowers on slender stalks that emerge at the axil of the leaf and stem. Each flower has 5 yellow petals, with 3 slightly smaller than the other 2. There is a tinge of red at the base of each petal and 10 dark red stamens.

Comments

Found in tallgrass prairie region in disturbed areas, old fields, glades, and prairies and along roadways. Easy to establish from seed and often found in native wildflower mixes. Good food source for wildlife and livestock. Annual plant that easily reseeds.

small tan seeds next to ruler showing size.

Seeds (scale is in 1/16 inch increments)

small green seedling

Seedling

Sall green plant with opp leaves

Juvenile

Sall green plant with opp leaves

Distinguishing Characteristics

Sall green plant with opp leaves

Mature

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