Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

Lomatium californicum is a species of plant related to the carrot and the parsnip which is known by the common names California rock parsnip, celery weed, and California lomatium. It has blue-green leaves which resemble those of celery in both appearance and taste, and broad umbels of yellow flowers. Various parts of the plant have historically had medicinal uses among Native American groups. This plant is native to California and Oregon, where it is found in low elevation mountains and hills.

Plant type

Perennial herb

Size

4 ft Tall

Dormancy

Summer Deciduous

Calscape icon
Color

Yellow

Flowering season

Spring

Sun

Deep Shade, Partial Shade

Water

Low, Very Low

Propagation

For propagating by seed: No treatment.

Sunset Zones

7, 14, 15*, 16*, 17*, 18, 19, 20, 21, 22, 23, 24*

Site type

Brushy slopes

Plant communities

Chaparral, Foothill Woodland, Yellow Pine Forest

Caterpillars
Butterflies

Butterflies and moths supported

1 confirmed and 3 likely

Confirmed Likely

Anise Swallowtail

Papilio zelicaon

Agonopterix oregonensis

Black Swallowtail

Papilio polyxenes