Calluna vulgaris is the latin name for Heather. The tips are both the flowers & the greenery of this wonderful herb which impart a pleasing aroma & smooth bitterness to beers. It is especially appropriate for a Scotch ale known as Fraoch. With a flavor similar to a subtle chamomile/mint blend with a hint of lavender, heather pairs well with honey. It's also great for tea, with reputed calming qualities.