• Golden Tom Thumb / Tom Thumb
Scientific classification
Kingdom:Plantae
(unranked):Angiosperms
(unranked):Eudicots
(unranked):Core eudicots
Order:Caryophyllales
Family:Cactaceae
Subfamily:Cactoideae
Tribe:Notocacteae
Genus:Parodia
Origin: Southern Bolivia, northern Argentina.
From my collection
via Flickr https://flic.kr/p/2aQYT9Y