100 Seeds of Claytonia Perfoliata - Miner's Lettuce. Native Lattuce Rich in Vitamins! Pleasingly crunchy, mild-tasting, large leaves. Remains tender even in flower, and is loaded with vitamins! A native edible green - Easy to grow. The plant got its name from the Gold Rush miners who ate it to starve off scurvy A charming edible ground cover.