This plant’s exquisite beauty sells itself.  Parnassia asarifolia is a bog plant requiring moist, acidic soil, the kind that most people don’t have in their backyard.  In the nursery, it thrives in a 1:1 peat to sand ratio.  Once established it will delight you with a mound of heart-shaped leaves and prolific bursts of white and green-veined flowers. plant 1’-2’ tall;  blooms Aug-Sept; zones 4-8; VA. ecotype.