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Plants with toxic alkaloids - University of Washington

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Deadly Poisons<br />

Sandbox tree Hura crepitans: A member <strong>of</strong> the<br />

Euphorbiaecea from the West Indies was used as an arrow<br />

poison by cannibalistic indians at the time <strong>of</strong> Columbus.<br />

The fruits explode <strong>with</strong> a loud bang and shatter poisonous<br />

seeds at a distance <strong>of</strong> up to 100 m dynamite tree<br />

Ratbane : Dichapetalum cymosum is flowering tree from<br />

west Africa. Several plants produce the same toxin Sodium<br />

fluoroacetate. This toxin is taste & odorless & some<br />

smart US boys in the 1940s tried to poison coyotes.<br />

However, the poison is not catabolized and poisons the<br />

whole foot chain the poison that keeps on killing. EPA<br />

banned Compound 1080 in 1972. US firms also supplied<br />

Saddam Hussein’s Iraq.<br />

Larkspur Delphinium is a buttercup like monkshood<br />

Aconitum napellus . Like the neuro<strong>toxic</strong> alkaloid aconitin,<br />

larkspurs also contain a deadly alkaloid in their foliage.

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