I purchased an Atemoya several years back...I think when Sheehan worked at Excalibur...He told me it was a new variety.. Pakchong was what I wrote on the label back then. I see it is now labeled as Phetpakchong and I've seen it labeled as Nuathong Phetpakchong, and just Nuathong. Excalibur has them labeled as two different varieties. I like it because it's a heavy bearer but didn't know much about Nuathong...I love my Atemoyas and was wondering if Nuathong is another to add to the collection.