Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

Lewisia cotyledon is a species of flowering plant in the purslane family known by the common names Siskiyou lewisia and cliff maids. It is native to southern Oregon and northern California, where it grows in rocky subalpine mountain habitat. It is a perennial herb growing from a thick taproot and caudex unit. It produces a basal rosette of many thick, fleshy oval- or spoon-shaped leaves up to 9 centimeters long. The flower cluster arises on one or more stems 10 to 30 centimeters tall, each stem bearing an array of up to 50 flowers each. Near the flowers are small, pointed leafs tipped with resin glands. The flower has 7 to 13 petals, each about 1.5 centimeters long. The petals may be pale pink with darker veining, whitish with pinkish orange striping, or solid orange to yellow.

Plant type

Perennial herb, Succulent

Size

4 - 12 in Tall
1 ft Wide

Form

Spreading

Growth rate

Fast

Dormancy

Evergreen, Summer Semi-deciduous

Fragrance

Slight

Calscape icon
Color

Orange, Pink, Yellow, White

Flowering season

Spring, Summer

Special uses

Containers, Deer resistant, Groundcover

Sun

Partial Shade, Full Sun

Water

Low

Summer irrigation

Max 1x / month once established

Ease of care

Moderate

Cold tolerance

Tolerates cold to -20 - -15° F

Soil drainage

Fast

Soil description

Well drained.
Soil PH: 5 - 7

Site type

Rocky, sandy fast draining slopes with Oak woodland, Pine/Fir forest, or subalpine forest

Plant communities

Lodgepole Forest, Northern Oak Woodland, Oak Woodland, Red Fir Forest, Subalpine Forest, Yellow Pine Forest

Butterflies

Pollinators supported

0 confirmed and 1 likely

  • Likely

  • Confirmed

Juba Skipper

Hesperia juba