The Allium reference article from the English Wikipedia on 24-Apr-2004
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Allium

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Allium
Scientific classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Liliopsida
Order: Asparagales
Family: Alliaceae
Genus: Allium
Species
see text
Allium is the onion genus. Its members include many valued garden herbs including onions, garlic, leeks and chives. The strong "oniony" odor is characteristic of the whole genus but not all members are equally flavorful and some species are troublesome weeds.

Species

Source

GardenWeb's Hortiplex Database 2003-11-16