I thought I would put this out there, because I'm having a hard time identifying this tea. The person at the tea shop was entirely not helpful either, although I was told that the owner of the shop would have known.
I have a tea that at the second brew it starts to taste like bitter sweet grapes and swiss chard. I really like it, but I'm not sure what type of tea it is. It is definitely a black tea, but I haven't had a black tea that tastes like this before.
The leaves are also all chopped up, so I can't see what the whole leaf would have looked like. Tasting the leaves themselves they are kind of chewy. The flavor of the grape doesn't really hit until the bottom of the first cup and is much more prominent in the second cup.
Anyone have any ideas?