Trena
Classification:
6 W-Y[ Cyclamineus ]
Season:
Very Early
Height:
Dwarf - less than 32.5 cm (12.8 in)
Hybridizer:
Registered:
Yes, 1971
Seed Parent: 
Assini 2 W-W 
W.A. Grace, New Zealand
Year of first flowering: 1937
Assini
Pollen Parent: 
N. cyclamineus Division 13 Species
Section: Pseudonarcissus
N. cyclamineus
Chromosomes:
21
Fertility:
Pollen fertile
Used as parent:
1 time as seed,1 time as pollen
Comments

Fl. 82 mm wide, facing downwards; perianth segments broadly ovate, blunt, slightly mucronate, reflexed, creased, with margins a little incurling at apex, overlapping one-third to a half; corona somewhat funnel-shaped, smooth, vivid yellow, paler at base, with mouth flared and more or less even, rim very shallowly notched and obscurely crenate.

Synonyms:

'Treena'