Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

Carex lasiocarpa is a species of sedge known by the common names slender sedge and woollyfruit sedge. This is an aquatic or shore plant of wet areas in mountainous areas of moderate elevation. It is found across much of North America and Eurasia. It is colonial, forming thick, floating mats on the water in wetlands and monotypic stands on shorelines and lakesides. From a rhizome it bears erect stems which may exceed a meter in height and very long, very thin leaves. The stem has one to several compact pistillate spikes and at the tip one longer, fluffy staminate spike. The pistillate spike vaguely resembles a tiny purplish or brownish ear of corn, with several ovaries which each form a fruit.

Plant type

Grass

Size

2 - 4 ft Tall

Calscape icon
Color

Brown

Special uses

Containers

Sun

Full Sun

Site type

Lake and pond shores

Plant communities

Freshwater Marsh

Caterpillars
Butterflies

Butterflies and moths supported

0 confirmed and 6 likely

Confirmed Likely

American Ear Moth

Amphipoea americana

Common Ringlet

Coenonympha tullia

Olive Green Cutworm Moth

Dargida procinctus

Dun Skipper

Euphyes vestris