Michael Jefferson-Brown
Michael Jefferson-BrownPerianth segments broadly ovate, blunt, mucronate, pale lemon yellow, spreading, overlapping one-third to a half; the inner segments a little narrower, shouldered at base, slightly inflexed at base and reflexed towards apex, with margins wavy; corona deep bowl-shaped, primrose yellow, becoming flushed with pink, with stronger tones of pink at rim, frilled.