Perianth segments very broad, blunt or truncate, prominently mucronate, pure white, somewhat reflexed, overlapping half; the inner segments more nearly spreading, square-shouldered at base, creased; corona widely expanded, very deeply 6-lobed, the lobes alternate to the perianth segments, with a broad longitudinal band of orange tapering from base to rim, touched with white and flanked by yellow.
In 2014, the division was changed from Division 2 to Division 11b in the R.H.S. Supplement 7.
La Argentina, 11b W-O/WY, P. van Deursen, the Netherlands, 1948
Photo #59200 Susie Lendermon Garden club of Virginia, USALa Argentina, 11b W-O/WY, P. van Deursen, the Netherlands, 1948
Photo #54148 Heemskerk Catalog, the NetherlandsLa Argentina, 11b W-O/WY, P. van Deursen, the Netherlands, 1948
Photo #47332 Guntis Grants, Latvia