Maltawildplants.com is now considered an online flora of the Maltese islands, portraying more than 900 species of plants found in Maltese habitats. It harbours a forum created in 2005 were memberes discuss topics about the Maltese flora and ID of plants.
I have not checked much about this species (my ref books do not show much alliums) and haslam keys rely on leaves and other small anotomical details. When I tasted one flower it had a sweet-garlic taste.
One interesting characteristic is the long pointed old valves.
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