Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

Lathyrus littoralis is a species of wild pea known by the common name silky beach pea. It is native to the coastline of western North America from British Columbia to California. It is a resident of beaches and dunes. This is a perennial herb which grows a patch of hairy gray-green stems along the sandy ground or slightly upright. The woolly leaves are made up of several oval or oblong scoop-shaped leaflets. There are small, tough tendrils but the plant does not use them to climb. The plant produces dense inflorescences of several flowers each one to two centimeters wide. Each flower is bicolored in dark-veined deep pink and white. The fruit is a dehiscent oval-shaped hairy legume pod.

Plant type

Perennial herb

Size

2 ft Tall

Form

Mounding

Growth rate

Moderate

Calscape icon
Color

Purple, Pink, White

Flowering season

Spring

Soil description

Prefers sandy or loamy soils. Does not grow well in clay soils.

Plant communities

Coastal Strand

Caterpillars
Butterflies

Butterflies and moths supported

0 confirmed and 20 likely

Confirmed Likely

Cerulean Looper Moth

Caenurgina caerulea

Chionodes braunella

Tobacco Budworm Moth

Chloridea virescens