King Elk Forest What's This?

Heartha listened intently, and the realization that she was helping someone-just like Trick had brought her here for- hit her like jumping into a pool of deep water. Cool, refreshing, and something that made her very happy. She really was making a difference.
                  "Coltsfoot is good for coughs and breathing problems, Lavender is good for shock, anxiety, fevers and coughs."
After another moment, Grace realized that Heartha might not know where to get these things, or what they looked like. 
                                  "I suppose the information is moot if you don't know what I'm talking about: Do you know what these herbs all look, or smell like?"