Origin and Habitat: Brazil, southern Paraguay (Paraguarí and Guairá departments), and north-eastern Argentina ( Misiones: Santa Ana, Teyucuaré, departments).
Scientific classification
Kingdom:Plantae
(unranked):Angiosperms
(unranked):Eudicots
(unranked):Core eudicots
Order:Caryophyllales
Family:Cactaceae
Subfamily:Cactoideae
Tribe:Notocacteae
Genus:Parodia
Species: P. schumanniana
From my collection
via Flickr https://flic.kr/p/2iviHpd
Gabriel Paladino Ibáñez | Collections, Science & Photography 