The Citronellas in commerce are the imposters (fake Citronellas), not the original selections from the Fiesta Group by Jan de Graaff.
Several years back B&D Lilies was selling what they said were bulbs from the original Citronella Group. They indeed looked different, having tiny black spots as described in the Lily Register. The price as I recall was quite dear but I still kick myself for not ordering one or two of them. The parentage of the Fiesta Group is described as being from amabile, dauricum & davidii.