Pedigree Chart of Columbus, 2 W-W, Carncairn Daffodils, Northern Ireland, 1976

Silver Coin
N. poeticus var. hellenicus
Tryst
Hexagon
Armoy
Crimson Braid
Easter Moon
Quartz
2W-W seedling
Naxos
Greenland
Silver Plane
Chinese White
(Silver Coin x unknown)
Columbus
G.L. Wilson seedling 45/115