OK, a bit of mystery here. I bought the plant on the right as P. fanaticum, but once it flowered realized it probably wasn’t that after all. Years ago on this very forum it was suggested it might be P. Ranfan Quartet the complex hybrid between P. Lola Bird (P. emersonii x P. micranthum) and P. Norito Hasegawa. I also have a couple other parvi paph crosses and though the other plant was one of them until I realized that both plants were the same cross. Several years back I divided the plant and this is the first time they’ve flowered in synchrony. Amazing how different a flower can look on separate plants, or separate flowerings.