UC IPM Online UC ANR home page UC IPM home page

UC IPM Home

SKIP navigation

 

Nectarine

Perennial Weeds You May See—Bloom Season

Each name links to more information on identification and biology.

Click on photos to enlarge
Seedling photo not available.
White clover
(Trifolium repens): Pea family; perennial; seed leaves spatulate, smooth; blades taper into petiole; first leaf simple, truncated at base, round to broadly oval; later leaves trifoliolate (3 leaflets per leaf) smooth, alternate, lower surface gray-green, upper surface-green; usually light green splotch near base of each leaflet.
Johnsongrass.
Johnsongrass (Sorghum halepense): Grass family; perennial; first leaves with white midvein, 8 times longer than wide and rolled in bud; ligule membranous below and fringed or toothed above; no auricles.
Dallisgrass.
Dallisgrass
(Paspalum dilatatum): Grass family; perennial; first leaves rolled in bud; ligule membranous and tall, with bluntly pointed or rounded tip; no auricles; sheaths with prominent midrib and flattened; first leaf sheaths softly hairy.
Yellow nutsedge.
Yellow nutsedge
(Cyperus esculentus): Sedge family; perennial; grasslike; light-green blades, flat, slender; leaf tip long and drawn out; nutlets globe shaped, smooth, and almond flavored.
Bermudagrass.
Bermudagrass
(Cynodon dactylon): Grass family; perennial; first leaves with somewhat rough surface; ligule present; tuft of long hairs on either side of ligule; stem flat, wiry, and without hairs.
Field bindweed.
Field bindweed
(Convolvulus arvensis): Morningglory family; perennial; seed leaves nearly square, with shallow notch at tip; early true leaves are spade shaped; petioles are flattened.

Statewide IPM Program, Agriculture and Natural Resources, University of California
All contents copyright © 2016 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 our Home page, or in the U.S., contact your local Cooperative Extension office for assistance.

Agriculture and Natural Resources, University of California

Accessibility   /PMG/C540/m540bpperennial.html?srcPage=PMG%2FC540%2Fm540bpperennial.html revised: June 24, 2016. Contact webmaster.