Allium campanulatum
Family: amaryllidaceae
Common name(s): Sierra Onion
Hardiness ratings: USDA zone 6 - 9 
General resources
Links for Allium campanulatum
- Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments. (zone 6-9)
- Garden.org - Community-assembled plant profile
 (1 photo)
- Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation. (1 photo)
- Pacific Bulb Society - One of the plants described on this page about the genus. (8 photos)
- Turner Photographics - Profile of wildflower of the US Pacific Northwest, with botanical description, habitat and distribution, and photo gallery.
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