Psyched, thanks for reminding me of celebensis! I thought I remembered that one having mottled leaves. I remember Brook showing her celebensis blooms on the Phal species social group. That's a really neat one! I hope you can get more blooms on yours next time!

And cooler growing works great for me, which reminds me that Phal. lindenii is another mottled leaf Phal that is supposed to like comparatively cooler temps.

Undergrounder, that's one of the pictures that I looked at when I searched for Pinlong Cheris. I did notice the very faint mottling. I think you're lucky to have so many seedlings with superior markings!

phal philippinense is another one. the question now is how to distinguish among the mottled leaf phals (schil, stu, philly) by just looking at the leaves?