C.G. van Tubergen, the Netherlands
Year Registered: 1927
Roxane
A description according to the 1948 issue of the J. Heemskerk catalog: “very large white perianth and bold sulphur-yellow trumpet. This variety of our own breeding is one of the very largest daffodils in existence.”
There are no photos of "Soundness" in Daffseek.