I’ve discovered that Marina’s article, “How Dangerous are Euphorbias?“, is quoted and linked around the Internet. Including at Wikipedia. I had already put it back online here at The Amateurs’ Digest Archive, but I’ve just added the question and answer exchange at the end, along with pictures. Hope you enjoy it.
Plant & Photo: M. & R. Welham, Canada
Robert Streul, USA
Euphorbia drupifera (earlier known as Elaeophorbia drupifera)
This tree from tropical Africa should be handled with extreme care. The latex is very dangerous. It can cause blindness. 26.9.05
Euphorbia tirucallii,, Photo: Andrea Randazzo – Italy