Cultivars
There are two main sizes, the standards which grow to 300 mm (1 ft) and the miniatures which grow to 200 mm (7¾ in) tall.    
     
There are many cultivars, please contact your local nursery for available varieties. 
                                              
'Shooting Star'
This plant has flowers with marble markings in white -silver, with a pedestal up to 300mm (1 ft).