1 What is
1.1 Life Span
1.2 Type
1.3 Origin
Southwestern United States, Mexico
China, Japan, Korea
1.4 Types
Coryphantha ramillosa, Coryphantha echinus
Amanogawa , Shirotae , Shogetsu
1.4.1 Number of Varieties
1.5 Habitat
Desert, Grassland, Rocky areas, Sandy areas
Woodlands
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
12, 13, 21, 22, 23, 24
2b, 3a, 3b, 4, 5, 6, 7, 12, 14, 15, 16, 17, 18, 19, 20
1.9 Habit
Clump-Forming
Arching/Fountain-shaped