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How to Manage Pests

Identification: Weed Photo Gallery

Fivehook bassia

Scientific name: Bassia hyssopifolia (Family Brassicaceae)

Life stages of Fivehook bassia top picture bottom picture

Click on image to enlarge

DESCRIPTION:
Fivehook bassia, a summer annual, is an important weed found most frequently on saline soils. Its seed germinates in early spring and the plant matures in late summer. It is difficult to differentiate this seedling from Kochia scoparia. Seedling leaves are long and grayish with soft white hairs. Leaves on very young plants grow in a rosette. Mature plants branch from a main stem but are not as branched as similar looking Russian thistle. The fruit is five lobed with a hook on each lobe. Leaves are blue green, flat and narrow. Inconspicuous flowers are borne in clusters along the ends of branches and bases of leaves.

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/fivehook_bassia.html revised: March 11, 2008. Contact webmaster.