Visnaga daucoides is a species of flowering plant in the carrot family known by many common names, including toothpick-plant,[1] toothpickweed,[2] bisnaga, khella, or sometimes bishop's weed. It is native to Europe, Asia, and North Africa, but it can be found throughout the world as an introduced species.[3] This is an erect annual plant growing from a taproot to a maximum height near 80 centimeters.