Wildflower Archive

woodland wildflower

Bride's Bonnet

Clintonia uniflora

Also known as Queen Cup, Bead Lily

Bride's Bonnet (Clintonia uniflora)1 of 2
Mary Vaux Walcott

Native to Alaska, California, Idaho, Montana, Oregon, and Washington and southern Canada

Alaska to Tulare county, California, east to southernw Alberta and western Montana

  • Light Part shade to shade Sun tolerance
  • Moisture Moist Moisture preference
  • Zones 3–9 Cold to heat range
  • Bloom Jun–Jul Flowering time
  • Height up to 10 in to 25 cm
  • Life cycle Perennial Annual to perennial
Full details, see below

In the garden

A woodland wildflower for part to full shade and evenly moist soil. Its white flowers peak in June. At up to 10 in, it tucks into shade gardens and woodland edges. Hardy in USDA zones 3–9.

Growing conditions

Light
Full sun Partial shade Full shade
Moisture
Dry Moist Wet

Hardiness zones

Find your zone:

When it blooms

The Bride's Bonnet's white flowers bloom June to July, peaking in June. It's an early-summer display.

Jun–JulJanFebMarAprMayJunJulAugSepOctNovDec

Bride's Bonnet blooms whiteFoliage

Full plant details

Where it grows

Habitat
WoodlandThe wild plant community it grows in.
Native range
Alaska, California, Idaho, Montana, Oregon, and Washington and southern CanadaUnited States (6): AK, CA, ID, MT, OR, WA. Canada (1): BC. Where it grows wild on its own, by state and province.
Native distribution
Alaska to Tulare county, California, east to southernw Alberta and western MontanaThe same native range, usually more exact than the state list, and often noting where it has spread beyond it.

Growing conditions

Light
Part shade to shadeHow much sun it takes, from full sun to full shade.
Moisture
MoistThe soil dampness it prefers, from dry to wet.
Hardiness zones
USDA 3–9 · Canadian 1–9The cold-to-heat climate range it survives.
Soil
Rich, moist soilsThe soils it grows in naturally.

Growth & form

Height
up to 10 in (to 25 cm)Typical mature height.
Life cycle
PerennialWhether it lives a single season (annual), two (biennial), or returns for years (perennial).

Flowers, foliage & fruit

Type
WildflowerWhat kind of plant it is.
Bloom
Jun–JulWhen it flowers.
Flower color
WhiteThe bloom color, or colors.
Fruit/Seeds
ripens Jul–SepThe seed or fruit it sets after flowering.
Toxicity
None knownWhether any part is poisonous to people or pets.