any of various chiefly Mediterranean plants of the genera Asphodeline and Asphodelus having linear leaves and racemes of white or pink or yellow flowers
"Panic" comes from French panique, terrified, from Greek Pānikos, of Pan (a source of terror, as in flocks or herds), groundless (used of fear), from Pān, god who is noted for causing terror, to whom woodland noises were attributed.