Prospero
Classification:
1 Y-Y[ Trumpet Long-Cupped ]
Season:
Spring
Height:
Standard - 32.5 to 67.5 cm (12.8 to 26.6 in)
Hybridizer:
Registered:
Yes, before 1909
Special Class:
Descendants:
None
Comments

Perianth segments ovate, blunt, pale creamy yellow, inflexed, ribbed, overlapping a quarter; the inner segments twisted; corona narrowly funnel-shaped, lightly ribbed, soft primrose yellow, with mouth straight or very slightly expanded, even, rim slightly crenate.