Google the 2 species and you will see, one (bolusii) to be keeled and nelii are more rounded in shape.

Keeled is an excellent word, and has made the identification for me. Mine is P. nelii!
Thanks.

Changed my mind! I think there's some keeling, so I'm going with bolusii. I'll attach a pic in a minute.

Some keeling can be seen, so I'm going with P. bolusii, unless someone says I'm wrong.

I have changed my mind yet again. P. nelii! The photos I've seen of P. bolusii show MUCH more keeling.

Yes, nelii

I may have killed him! Yesterday, AGAIN, it got caught out in a torrential downpour. This morning, I noticed this damage. Last year's leaves are in places squishy. This year's leaves seem fine so far. Can this be saved? More pictures below, because I haven't yet figured out how to post more than one per message.

Another picture.

Last picture of this guy.

Hey. Did it make it?