Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

Amaranthus palmeri is a species of edible flowering plant in the amaranth genus. It has several common names, including carelessweed, dioecious amaranth, Palmer's amaranth, Palmer amaranth, and Palmer's pigweed. It is native to most of the southern half of North America. Populations in the eastern United States are probably naturalized. It has also been introduced to Europe, Australia, and other areas. The plant is fast-growing and highly competitive.

Plant type

Annual herb

Plant communities

Creosote Bush Scrub, Weed (disturbed places)

Caterpillars
Butterflies

Butterflies and moths supported

0 confirmed and 15 likely

Confirmed Likely

Garden Webworm Moth

Achyra rantalis

Ipsilon Dart

Agrotis ipsilon

The Nutmeg

Anarta trifolii

Common Gray

Anavitrinella pampinaria