Common Purslane, Verdolaga

Portulaca oleracea

Family: Portulacaceae

Plant Description: Annual with prostrate or upright stems to 30 cm or longer. Leaves 5-25 mm long, spatulate or obovate, fleshy, alternate. Flowers radial, solitary or in clusters at the stem tips. Petals 3-6 mm long, yellow.

Field Identification: Typical purslane habitat. Thick, pinkish stems. Yellow flowers blooming on the morning. Mat-forming.

Plant Trivia: Difficult to eliminate from gardens. Capsules splitting around the equator of the seed capsule.

Occurrence: Common on sand or sometimes heavier soils. Common weed of fields, gardens, and disturbed areas.

Bloom Period: April-December

Plant Use: Said to be edible and is sometimes used in salads. However, leaves of this species can be dangerous if eaten in quantity.

Key to the Genus Portulaca:

  1. Leaves linear……………………………………………………..P. pilosa

             Leaves not linear……………………………………………………………2

         2. Rim of capsule winged………………………P. umbraticola

             Rim of capsule not winged……………………..P. oleracea