Helen K. (Nell) Richardson
Helen K. (Nell) Richardsondu Plessis Bros. (Peter and Dan)
du Plessis Bros. (Peter and Dan)Fl. 95 mm wide; perianth and other petaloid segments yellow; the outer whorl broadly ovate, blunt or truncate, with white mucro, spreading, smooth; the second whorl almost as long and broad, inflexed, creased; the center whorls successively shorter and narrower, with margins folded inwards; corona segments shorter than the second and center whorls of petaloid segments and lying between them, red, with streaks of yellow at the margins at base, frilled.
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