The most poisonous succulent plants (and why you should grow them) 

This video dives into the topic of the most toxic collectible and garden succulents, and considers whether they're worth keeping or not. This is a deep dive, considering the alkaloids contained within these plants, their impact on the body, and how these alkaloids are used or misused.
The focus is on four families of plants -- the Kalanchoes, the Pachypodiums, the Adenias and the Euphorbias. The plants featured include Kalanchoe delagoensis, Pachypodium namaquanum, Pachypodium lealii, Adenia glauca, Adenia venenata, Adenia volkensii and Euphorbia tirucalli. A video worth watching for any succulent or caudex plant enthusiast.