Cuzco or Knuthianus?

[Brendo]

Hey guys,

 

Any ideas? I always thought this was a Cuzco.. I planted it in the ground about a year ago and since then it's really puffed out. Really happy Cuzco? Or Knuthianus beginning to show some mature traits?

 

I purchased a Knuthianus yesterday and they look very similar so I thought I'd ask the experts

 

Thanks!

[Master B]

Hey Mate

I would call that a knuthianus. 

I think you will also find knuthianus is just another form of cuzcoensis.

So technically your right both ways.

 

[Master B]

Nice plants by the way!!!