For your information, Potter... asphodel and wormwood make a sleeping potion so powerful it is known as the Draught of the Living Dead.
10 seconds sound clip from the Harry Potter and the Sorcerer's Stone movie soundboard.
You can hear this line at 00:55:40 in the Blu-ray version of the movie.
Quote context
[...]
- And what is the difference between monkshood and wolfsbane?
- Pity. Clearly, fame isn't everything... is it, Mr. Potter?
- Clearly, Hermione knows. Seems a pity not to ask her.
- Silence.
- Put your hand down, you silly girl!
- A bezoar is a stone taken from the stomach of a goat and it will save you from most poisons.
- As for monkshood and wolfsbane, they are the same plant, which also goes by the name of aconite.
- Well... why aren't you all copying this down?
- Eye of rabbit, harp string hum. Turn this water into rum.
[...]