Narcissus telamonius plenus is the official name of this ancient Daffodil. But for already 4 centuries she is called Von Sion after the Flemish man who described her in the year 1620. The Daffodil Van Sion has something indestructible, you can see the blood of the wild species Daffodils running through her veins. She perennializes like no other, at my place in the orchard she blooms every spring since I live here some 25 years ago. An amazingly durable Daffodil.