That was on the bulb label….and the pic is close up for definition on petals
Bulbs are different depending on which hemisphere they are from.
Bulbs from Southern H.-Africa, Peru
Bulbs from Northern H -the Netherlands.
I’m so busy... “I don’t know if I found a rope or lost a horse.”
I think your photo shows a stronger, bigger flared throat and striped pattern than all the other database images and posted linked photos so that's why the ID was questioned.
It's the closest close up I can do with the ipad I have available . Whatever…tag was the label said…Nagano. To get a better close up enlarge your screen.
Another difference also between hemispheres north and south. Also as the flower ages and matures they look different as well.