Fls 1-3 per stem, 84 mm wide, sulfur yellow; perianth segments ovate, blunt, with white mucro, spreading, overlapping a quarter; corona broad funnel-shaped, ribbed, with mouth straight, even, rim irregularly notched and crenate. Fls larger when only one per stem, with corona more widely expanded.
Thoughtful, 5 Y-Y, Alec Gray, England, 1951
Photo #56276 Hein Meeuwissen, the NetherlandsThoughtful, 5 Y-Y, Alec Gray, England, 1951
Photo #41575 Kirby Fong, USAThoughtful, 5 Y-Y, Alec Gray, England, 1951
Photo #41574 Kirby Fong, USAThoughtful, 5 Y-Y, Alec Gray, England, 1951
Photo #15360 Hein Meeuwissen, the Netherlands