Scientific name : "Gymnocalycium mihanovichii" You’ll always recognize them by their bright pink, yellow, or orange colors. The bright neon colors are usually in the shape of round looking balls, with thorns, and they’re sitting on top of another... moreScientific name : "Gymnocalycium mihanovichii" You’ll always recognize them by their bright pink, yellow, or orange colors. The bright neon colors are usually in the shape of round looking balls, with thorns, and they’re sitting on top of another green col