Cultivars
'Blue Bird'
This plant has blue-purple flowers.

'Floristan'
This plant grows to 1.5m (5ft) and has deep violet flowers.

'Floristan Weiss'
This plant grows to 1.5m (5ft) and has white flowers.

'Kobold', syn. 'Goblin'
This plant grows to 50cm (20in) and has deep purple flowers.

'Snow Queen'
This plant grows to 75cm (30in) and has white flowers.

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