Cultivars
'Albomarginate'     Silver Edge
This perennial produces grey-green leaves with silver borders otherwise it is simular to the species.

'Golden Gate'
This perennial produces leaves with a pail green centre that is fringed in cream with a dark green margin otherwise it is simular to the species.

'Green Gold'
This perennial produces dark-green leaves with yellow margins otherwise it is simular to the species.

'Minima'
This compact form produces dark-green leaves to 50mm (2in) long and has a compact habit.

'Variegata'
This perennial produces leaves with a green centre that is blotched with grey-green and has creamy-white margins otherwise it is simular to the species.