Allium sphaerocephalon
Family: amaryllidaceae
Common name(s): drumstick allium
Synonym(s): Allium sphaerocephalum
Hardiness ratings: USDA zone 4~5 - 8~10 
General resources
Links for Allium sphaerocephalon
- BBC Gardening - Plant profile with horticultural details and garden uses.
 (1 photo)
- Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments. (zone 4-10) (16 photos)
- Digging Dog Nursery - Catalog page with descriptive information (zone 5)
- Garden.org - Community-assembled plant profile (36 photos)
- Iris' Garden - Gardener in the Netherlands presents a photo of this plant, with basic horticultural information. (1 photo)
- Missouri Botanical Garden - Plantfinder page for one of the plants growing at the garden, with usually one or more photos, horticultural information, and noteworthy characteristics. (zone 4-8) (5 photos)
- NARGS Image Gallery - Photograph(s) contributed by North American Rock Garden Society members. (1 photo)
- North Carolina State University factsheet - Plant profile with horticultural details and comments (zone 4-8) (11 photos)
- Ontario Rock Garden Society - Germination information (use search on page to find this taxon)
- Pacific Bulb Society - One of the plants described on this page about the genus. (12 photos)
- Paghat's Garden: Allium sphaerocephalon 'Hair' - Illustrated articles by a gardener in the Pacific Northwest, with background and personal observations. (4 photos)
- Rob's Plants - Plant profile with basic horticultural information and often personal observations. (zone 4-9) (6 photos)
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