Michael Jefferson-Brown
Michael Jefferson-BrownFl. forming a double triangle, vivid yellow; perianth segments broadly ovate, blunt, mucronate, with margins incurving, smooth, regular, overlapping half; corona cylindrical, smooth, darker in tone than the perianth, mouth flared, with rim notched and crenate.
Fort Knox, 1 Y-Y, Michael Jefferson-Brown, England, 1975
Photo #43329 Walker Bulbs, England