Octopus stinkhorn

''Clathrus archeri'' , commonly known as Octopus Stinkhorn, is indigenous to Australia and Tasmania and an introduced species in Europe and North America. The young fungus erupts from a suberumpent egg by forming into four to seven elongated slender arms initially erect and attached at the top. The arms then unfold to reveal a pinkish-red interior covered with a dark-olive spore-containing gleba. In maturity it smells of putrid flesh.