"There is," Severus answered, nodding. "But it's from far away and isn't great on detail. The way I remember it is what I call the four B's: belladonna, bell-shaped flowers, black berries." He shrugged with another smirk. "The flowers are dark pink to purple, but seeing as neither of those starts with a B, they don't really fit into my system. I'm still looking for a synonym for purple that starts with a B, but I haven't found one yet."