Paph Hellas (Desdemona X Tania)(1940) is most well known for the famous 'Westonbirt' cultivar, which is still used in breeding, today. The 'Sunset' cultivar is an F2 generation Hellas. This is its first bloom in four years after nearly croaking on me.
For comparison, Hellas 'Westonbirt'
Paph Hellas 'La Tierra Buena Sunset' (F3 generation)

For comparison, Hellas 'Westonbirt'

Paph Hellas 'La Tierra Buena Sunset' (F3 generation)
