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How to Manage Pests

Identification: Weed Photo Gallery

Petty spurge

Scientific name: Euphorbia (=Chamaesyce) peplus (Spurge Family: Euphorbiaceae)

Life stages of Petty spurge left picture right picture

Click on image to enlarge

DESCRIPTION:
Petty spurge is a winter or summer annual broadleaf. It is a smooth, erect, yellow-green plant up to 7 inches (17.5 cm) tall. A whitish, reportedly toxic, fluid exudes when stems are broken. Lower leaves are up to 1 inch (2.5 cm) long, egg-shaped or round, and stalkless. Upper leaves are roundish, gently tapered toward the stem, and stalked. All leaves are somewhat crinkled. The greenish yellow flowers are very small, not showy. Fruit are a round, sharply three-angled capsule. Petty spurge prefers moist, shady locations and often occurs among shrubs and flower beds.

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/petty_spurge.html revised: November 17, 2008. Contact webmaster.