Goat's head

Goat's head is a common name for several plants and may refer to:

• Acanthospermum hispidum, a plant in the family Asteraceae, native to Central and South America. Its seeds are shaped like the head of a goat.
• Proboscidea louisianica, a plant in the family Martyniaceae, is probably native parts of the southwestern United States and Mexico in North America.^[1] The dried fruit has multiple horns.
• Tribulus terrestris, a plant in the family Zygophyllaceae, native to warm temperate and tropical regions of the Old World in southern Europe, southern Asia, throughout Africa, and Australia.^[2] It produces spiky seeds that are shaped like caltrops.

• 
  Seeds of Acanthospermum hispidum
• 
  Fruit of Proboscidea louisianica
• 
  Fruit of Tribulus terrestris

References