An extremely rare subterranean cactus, a Frailea.
Here growing together to a also rare regional variety of Dyckia remotiflora.

Mileide´s hand and the fancy nail...

Most of the catus body is burried into the soil...

This Dyckia species is so hard to be spotted in nature one can only see it when in bloom.

 

 

 

 

 

 

 

See, a petunia! Yes, Petunias are native to this place!

These are another rare small cactus and most of it lies buried into the soil.
 Cacti lovers would go o jaw dropping...

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