ball-head onion
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Asparagales
- family: Amaryllidaceae
- genus: Allium
- species: Allium sphaerocephalon
- Belgium
Hustopeče
South Moravian
Czech RepublicFromelennes
A4
FrancePietrabruna
LiguriaStroppo
PiedmontErice
Sicily
ItalyAlora
Andalusia
SpainBergshamra
Djursholm
Lidingö
StockholmGöteborg
Västra Götaland
SwedenDenver
ColoradoBorough of Bronx
New York
United States