Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

Calochortus luteus, or Yellow mariposa lily is a species of the Liliaceae endemic to California. This species is found on coastal prairie, grasslands and some open forest floors primarily in the central Coast Ranges and Sierra foothills. Like other Mariposa Lilies it grows from a bulb, with most of its growth occurring in winter, followed by spring flowering and summer dormancy. It requires good drainage and must be kept mostly dry in summer. The leaves arising directly from the bulbare strap-like and long. The flower is 3-5 centimeter across and primarily bright yellow, with sparse hair inside and often red-brown streaks or blotches. It is reported to be one of the easiest Mariposa Lilies to grow in the garden.

Plant type

Perennial herb

Size

2 ft Tall
6 in Wide

Form

Upright Columnar

Dormancy

Summer Deciduous

Calscape icon
Color

Yellow, Red

Flowering season

Spring

Special uses

Containers

Sun

Full Sun, Partial Shade

Water

Low, Very Low

Summer irrigation

Never irrigate once established

Ease of care

Moderate

Cold tolerance

Tolerates cold to -5° F

Soil drainage

Fast, Medium, Slow

Soil description

Tolerates a variety of soils including sand and clay, but does not like too much organic matter.
Soil PH: 6.0 - 7.0

Propagation

For propagating by seed: No treatment.

Sunset Zones

7*, 8, 9, 14*, 15*, 16*, 17*, 19*, 20*, 21*, 22*, 23*, 24*

Site type

Grasslands or openings in woodlands, typically in somewhat hilly terrain. Plant Communities: Coastal Prairie, Mixed Evergreen Woodland, Oak Woodland, Foothill Woodland, Valley Grassland

Plant communities

Foothill Woodland, Mixed Evergreen Forest, Valley Grassland

Plant with annuals, herbaceous perennials, or other geophytes, including wild onions (Allium spp.), Indian Milkweed (Asclepias eriocarpa), Brodiaea spp., Clarkia spp., Delphinium spp., California Poppy (Eschscholzia californica or other species), Bird's Eye Gilia (Gilia tricolor), Tidy Tips (Layia spp.), Lupines (Lupinus spp.), Baby Blue Eyes (Nemophila menziesii), Heliotrope (Phacelia spp.), Checkerbloom (Sidalcea spp.), Triteleia spp.

Bees
Butterflies

Pollinators supported

19 confirmed and 107 likely

  • Likely

  • Confirmed

Coronis Fritillary

Argynnis coronis

Obscure Bumble Bee

Bombus caliginosus

Yellow Bumble Bee

Bombus fervidus

Yellow-faced Bumble Bee

Bombus vosnesenskii

See all

Onions

Allium cepa

Melons

Cucumis melo

Buckwheat

Fagopyrum esculentum

Avocados

Persea americana