Gymnocalycium

Gymnocalycium albiareolatum Gymnocalycium angelae Gymnocalycium anisitsii Gymnocalycium baldianium - Dwarf chin Gymnocalycium bayrianum Gymnocalycium bodenbenderianum Gymnocalycium carminanthum Gymnocalycium castellanosii Gymnocalycium fischeri Gymnocalycium gibbosum Gymnocalycium horstii Gymnocalycium leeanum Gymnocalycium mihanovichii Gymnocalyc...
Found on http://en.wikipedia.org/wiki/Gymnocalycium

Gymnocalycium

(Chin Cacti, Hibotan, Ruby Ball, Spider Cacti) This group contains 80 variable species. They are natives of South American countries from Argentina, north to Bolivia, Paraguay, Uruguay, and Brazil. The plants range from small stems, 11/2 inches across, to stems 8 inches wide and high. They range in color from blue-green to gray or brown. Most of th...
Found on http://www.encyclo.co.uk/local/10004

Gymnocalycium

[n] - large genus of low-growing globular South American cacti with spiny ribs covered with many tubercles
Found on http://www.webdictionary.co.uk/definition.php?query=Gymnocalycium
No exact match found