Oh, I like this new thread!
I grow Cacti & Succulents with emphasis on Fat Plants and Stapeliads, Epiphyllums, some Hoyas, Rhipsalis, colorful Euphorbia x lomi ( Thai-Giants), a couple of Passifloras, a few Begonias and some other odds and ends.
The picture shows Astrophytum asterias 'Super Kabuto'