UC IPM Online UC ANR home page UC IPM home page

UC IPM Home

Search

SKIP navigation

Home & garden
Agriculture
Natural environments
Exotic & invasive

Weather data & products
Degree-days
Interactive tools & models

Publications & more
Workshops and events
PCA exam helper
Pesticide information

Grants programs
Funded-project results


 

How to Manage Pests

Identification: Weed Photo Gallery

Whitestem filaree

Scientific name: Erodium moschatum (Family Geraniaceae)

Life stages of Whitestem filaree Whitestem filaree seedling Leaf, flower, and seed pods Leaves of whitestem filaree (left) and redstem filaree (right)

Click on image to enlarge

DESCRIPTION:
Whitestem filaree is a low-growing, cool-season annual. Leaves of young plants form a rosette close to the ground. Mature plants grow erect or have spreading prostrate stems. Leaves are compound and toothed. Stems are white. Flowers are rose to purple. The fruit is long and needlelike. At maturity the fruit separates into five parts, each having a tail that coils spirally as the seed matures and dries. Whitestem filaree can be distinguished from redstem and broadleaf filaree by its leaf shape.

Broadleaf ID illustration.


Statewide IPM Program, Agriculture and Natural Resources, University of California
All contents copyright © 2008 The Regents of the University of California. All rights reserved.

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