Michael R. Berrigan
Oakdale, Minnesota, USA
Michael R. BerriganSection: Apodanthi
N. rupicola
Section: Apodanthi
N. rupicola
Fls rounded, 12mm wide, straw lemon yellow, becoming darker; perianth segments 4mm long, very broad, blunt at apex, spreading, plane, smooth and of heavy substance, overlapping half or more; corona 2mm long, bowl-shaped, angled, mouth expanded and wavy, with rim entire. Sweetly scented.
There are no photos of "Cogency" in Daffseek.