Barbasco
# Barbasco

Barbasco is the name of several plants that contain poisonous chemical compounds that have been used for fishing by indigenous populations of the Americas:

* Lonchocarpus urucu, used by Shuar and Nukak peoples as a poison for fishing.
* Deguelia utilis, used in Brazil and Peru as a poison for fishing.
* Jacquinia barbasco, an evergreen.
* One of several inedible wild Mexican yam (Dioscorea mexicana and Dioscorea composita) from which progesterone can be synthesized.
