瑞雲丸（ズイウンマル）
Gymnocalycium mihanovichii
(Frič & Gürke) Britton & Rose
Order Caryophyllales, Family Cactaceae
Distribution range: Argentina: Chaco, Formosa
Genus
Gymnocalycium
The essential 1000 genera certification B Level
緋牡丹（ヒボタン）