Amaryllis and its relatives including clivia and daffodil, contain lycorine, a toxic substance that can cause a range of stomach issues.

孤挺花和它的亲缘植物，包括君子兰和水仙花，都含有石蒜碱，这是一种以导致一系列胃部问题的有毒物质。

We've actually talked about their toxicity before, because one chemical they have, lycorine, poses a threat to people and pets.

实际上我们以前就谈过它们的毒，它们分泌的一种叫石蒜碱的化学物质，对人类和动物具有杀伤。