Allium christophii with their starry spheres.
Unlike Arabella Sock, my Allium schubertii have survived the ravages of cats. Their explosions come in two tiers:
Nectaroscordum siculum has been written about here. The Invasion of the Body Snatchers allusion is spot on. Once the bud breaks, however, the individual flowers snake out of their skin like the lively locks of Medusa.