Coryphantha ramillosa, Coryphantha echinus
Karl Feather Reed Grass
Avalanche
Eldorado
Overdam
Desert, Grassland, Rocky areas, Sandy areas
Forest margins, gardens, Grassland, Humid climates
12, 13, 21, 22, 23, 24
2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24