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How to Manage Pests

Identification: Weed Photo Gallery

Common purslane

Scientific name: Portulaca oleracea (Purslane Family: Portulacaceae)

Life stages of Common purslane top picture bottom left picture bottom right picture

Click on image to enlarge

DESCRIPTION:
Common purslane is an annual broadleaf that grows rapidly in spring and summer. It thrives under dry conditions but also competes well in irrigated situations. Plants prefer loose, nutrient-rich, sandy soil. Cotyledons (seed leaves) are egg-shaped to oblong, hairless, succulent, and sometimes tinged red. The mature plant may form a mat or grow up to a foot tall. The plant branches at the base and along the stems. Leaves are very succulent, often tinged red, and wedge-shaped. They are arranged either opposite one another or alternate along the stem and are stalkless. Small yellow flowers are born singly or in clusters of two or three in stem junctions or at tips of stems. Flowers usually open only on sunny mornings. Purslane seeds are very tiny and produced in abundance.

See UC IPM's Common Purslane Pest Note for more information.

Broadleaf ID illustration.


Statewide IPM Program, Agriculture and Natural Resources, University of California
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For noncommercial purposes only, any Web site may link directly to this page. FOR ALL OTHER USES or more information, read Legal Notices. Unfortunately, we cannot provide individual solutions to specific pest problems. See How to manage pests, or in the U.S., contact your local Cooperative Extension office for assistance. /PMG/WEEDS/purslane.html revised: November 17, 2008. Contact webmaster.