Thyrsus

A thyrsus or thyrsos (Ancient Greek: θύρσος) was a wand or staff of giant fennel (Ferula communis) covered with ivy vines and leaves, sometimes wound with taeniae and always topped with a pine cone.

The thyrsus, associated with Dionysus (or Bacchus) and his followers, the Satyrs and Maenads, is a symbol of prosperity, fertility, hedonism, and pleasure/enjoyment in general. It has been suggested that this was specifically a fertility phallus, with the fennel representing the shaft of the penis and the pine cone representing the "seed" issuing forth. The thyrsus was tossed in the Bacchic dance:

Pentheus: The thyrsus— in my right hand shall I hold it?

Dionysus: In thy right hand, and with thy right foot raise it".

Sometimes the thyrsus was displayed in conjunction with a kantharos wine cup, another symbol of Dionysus, forming a male-and-female combination like that of the royal scepter and orb.

In Greek religion, the staff was carried by the votaries of Dionysus. Euripides wrote that honey dripped from the thyrsos staves that the Bacchic maenads carried. The thyrsus was a sacred instrument at religious rituals and fêtes.

The fabulous history of Bacchus relates that he converted the thyrsi carried by himself and his followers into dangerous weapons, by concealing an iron point in the head of leaves. Hence his thyrsus is called "a spear enveloped in vine-leaves", and its point was thought to incite to madness.

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Wikipedia