Fl. rounded, of strong substance; perianth and other petaloid segments in three whorls, very broadly ovate, rounded at apex, greenish white, with paler mucro, spreading or a little inflexed, somewhat concave, overlapping half or more; the inner whorls successively shorter, a little narrower and more strongly inflexed; some segments at center crumpled and very strongly inflexed; corona segments shorter still, clustered among the petaloid segments, pale yellow, with brilliant yellow at rim, tightly frilled.

Part of Harold Cross’ “Tas Series”.