Native Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

Search native plant database:
Name:    
Family:    

Allium douglasii (Douglas' onion)
Bransford, W.D. Mrs.

Allium douglasii Hook.

Douglas' onion

Liliaceae (Lily Family)

USDA Symbol: ALDO

USDA Native Status: Native to U.S.

Round cluster of flowers atop onion-scented plant.

 

From the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Herb
Leaf Complexity: Simple
Size Class: 0-1 ft.
Leaf Color: Green

Bloom Information

Bloom Color: Purple
Bloom Time: Apr , May

Distribution

USA: ID , OR , WA
Native Distribution: Columbia River Basin of southeastern Washington and northeastern Oregon, and Columbia River Gorge; also reported in Idaho.
Native Habitat: Grasslands that are moist in winter.
USDA Native Status: L48(N)

Growing Conditions

Water Use: Medium
Light Requirement: Sun
CaCO3 Tolerance: Medium

Benefit

Conspicuous Flowers: yes
Please support the Wildflower Center by Donating Online or Becoming a Member today.

Recommended Species Lists

Find native plant species by state. Each list contains commercially available species suitable for gardens and planned landscapes. Once you have selected a collection, you can browse the collection or search within it using the combination search.

View Recommended Species page

Additional resources

USDA: Find Allium douglasii in USDA Plants
FNA: Find Allium douglasii in the Flora of North America (if available)
Google: Search Google for Allium douglasii

Metadata

Record Modified: 2007-01-01
Research By: TWC Staff

Go back