Epimedium grandiflorum, Bishop's hat, Fairy wings, Barrenwort, Horny goat weed, Berberidaceae, flowers have nectar spurs that stick out, bee + butterfly love, asymmetric heart-shaped leaves soft and toothed, dry shade, underground rhizomes, 15-23cm tall, spring flowering, light purple flowers red stems, China Japan Korea, "It may have aphrodisiac characteristics due to the presence of icariin and is believed to cause increased sexual activity in goats"
Wikipedia, zone 5-8, tolerates drought, deep shade, erosion, dry shallow rocky soil, full shade, part shade, cut back in late winter before new growth, clumping, woodland, rock garden,
