Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

Asclepias albicans is a species of milkweed known by the common names whitestem milkweed and wax milkweed. It is native to the Mojave and Sonoran Deserts of California, Arizona, and Baja California. This is a spindly erect shrub growing usually 1 to 3 meters tall, but known to approach four meters. The sticklike branches are mostly naked, the younger ones coated in a waxy residue and a thin layer of woolly hairs. Leaves are ephemeral, growing in whorls of three on the lower branches and falling off after a short time. They are linear in shape and up to 3 centimeters long. The flower cluster is an umbel appearing at the tips of the long branches and sprouting from the sides at nodes. The flower cluster contains many small purple-tinted greenish flowers, each with a central array of bulbous hoods, and corollas reflexed back against the stalk. The plant may flower in any season except summer. The fruit is a large, long, thick follicle which dangles in bunches from the branch nodes.

Plant type

Shrub

Size

3 - 10 ft Tall

Calscape icon
Color

Cream

Sun

Full Sun

Water

Low, Very Low

Soil drainage

Fast

Site type

Dry washes, gravelly slopes

Plant communities

Creosote Bush Scrub

Caterpillars
Butterflies

Butterflies and moths supported

1 confirmed and 3 likely

Confirmed Likely

Queen

Danaus gilippus

Monarch

Danaus plexippus

Clio Tiger Moth

Ectypia clio

Euchaetes zella