A friend sent me a care package of herbs and herbal extracts recently, and I can't figure out what one of them is. He wrote "Padma Xin" on the bag in marker I think. This may be a misspelling, because the marker was smeared. Anyway, has anyone heard of Padma Xin? It looks like pine needles, but they are only 1cm long, dark green with yellow at the base.