Drinkipedia
Galena
Widely used bittering hop, also used for its clean, mellow citrus aromas (pineapple, lime, grapefruit, gooseberry) with some "cat pee" character. Used in Stouts, Bitters, ESBs, Barley Wines, etc. Similar to Nuggest, Columbus, and Brewer's Gold. Commercial examples of Galena include: Troegs Nitro Chocolate Stout, Grand Teton Bitch Creek, Ballast Point Tongue Buckler. (Beer/Hops)