Brasiliopuntia brasiliensis seeds or stones in this case

After a bit of research.
P. megliolii seems to have two clones one with the yellow flowers and one with a more typical Pterocactus flower which seems to be what my plant is.

E. fitchii could not wait

3 more of Lincoln's best.

That is an old boy.

I noticed P. megliolii is in flower as I left the greenhouse tonight, I will try and take photo tomorrow.
Trouble is the flower looked pink in the late evening light, I always though megliolii had yellow flowers

edds it is doing very well

No sun but four buds went for it...

That is one species I struggle with , still both alive but little or no growth. After reading what Ralph says I must have mine too dry.

Mike I am clearly 2 days North of you this year