This formerly known as Notocactus rauschii cactus was integrated in 1997 in the genus Parodia.
The species name had to be renamed from rauschii to nothorauschii.
The strong lemon yellow flowers reach diameters of 5 to 6 cm, the style is purple.
Plants about 5.5 cm in diameter, about 7 cm high, flowerable
