Altyre
Classification:
3 W-W[ Small-Cupped ]
Season:
Mid-Season to Late
Height:
Standard - 32.5 to 67.5 cm (12.8 to 26.6 in)
Year of first flowering:
1940
Hybridizer:
Registered:
Yes, 1945
Seed Parent: 
[
Nelly 3 W-Y 
Percival D. Williams, England
Year Registered: 1927
Nelly
x (
Naxos 2 W-W 
Rev. G.H. Engleheart, England
Year Registered: 1923
Naxos
x
Distingué 3 W-W 
Henry Backhouse, England
Year Registered: 1923
Distingué
) ]
Pollen Parent: 
Chinese White 3 W-W 
Guy L. Wilson, Northern Ireland
Year Registered: 1937
Silver Plane x (Silver Coin x unknown)
Chinese White
Seedling Number:
36/C/40
Fertility:
Both Seed and Pollen fertile
Used as parent:
3 times as seed, 3 times as pollen
Comments

Fl. rounded, about 125mm diameter, pure white; perianth segments very broad, blunt or squarish at apex, only slightly mucronate, spreading, of great substance, overlapping half; the inner segments narrower, a little inflexed, with margins wavy, square-shouldered at base; corona narrow bowl-shaped, loosely ribbed, frilled.