Giant's Watch Chain
First published in Johnson's catalogue entitled Diamond Jubilee Cactus Handbook 1876-1951: 41. 1951, as a hybrid of Crassula muscosa x C. pyramidalis.
First published in Johnson's catalogue entitled Diamond Jubilee Cactus Handbook 1876-1951: 41. 1951, as a hybrid of Crassula muscosa x C. pyramidalis.