Interesting little tid-bit still don’t think much about Snape but …yeah anyway.
I thought I would go a little further with your explanation on asphodel and worm wood.
Well more about the next line.
What is the Difference between monkshood and wolfsbane? They are the same plant, which is poisonous. And it also goes by the name of aconite.
I think it odd how Dumbledore and Voldemort are so similar and their roles are so similar in Snape’s life. What is the difference between Dumbledore and Voldemort? Nothing they are the same and also go by the name master. (at least as far as Snape is concerned.)
I was trying to figure if there is some other oddity in the whole bezoar comment but so far haven’t found anything that fits with the other two.
If I could, I would say there was a bit of a warning in Snape’s first conversation with Harry. could make for a very interesting plot point.
I might even try to incorporate it into my story but we will see.