Cultivars
There are many cultivars, please contact your local nursery for available varieties. 

Single Flowered

'Admiral Avellan'
This plant has reddish purple flowers.

'California'
This plant has violet purple flowers.

'La France'
This plant has dark violet flowers.

'Prince of Wales'
This plant has dark violet blue flowers.

'Rosine'
This plant has rose pink flowers.

'Royal Robe'
This plant has deep violet blue flowers.

Simi and Double Flowered

'Princess Mary'
This plant has deep violet blue flowers.

'King of Doubles'
This plant has violet blue with a white centre flower.

Parma Violets

'Comte de Brazza'
This plant has white flowers.

'Duchess de Parme'
This plant has lavender blue flowers.

'Marie Louise'
This plant has deep blue with a red centre flower.