Coryphantha ramillosa, Coryphantha echinus
Lockinch, Petite Indigo, White Profusion
Desert, Grassland, Rocky areas, Sandy areas
Along Railroads, River side, Roadsides
12, 13, 21, 22, 23, 24
H1, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24