12
Hibiscus sy. 'Ardens'
Hibiscus sy. 'Blue Bird'
Hibiscus sy. 'Duc de Brabant'
Hibiscus sy. 'Hamabo'
Hibiscus sy. 'Helene'
Hibiscus sy. 'Lady Stanley'
Hibiscus sy. 'Marina'
Hibiscus sy. 'Purple Ruffle'
Hibiscus sy. 'Purpureus Voriegatus'
Hibiscus sy. 'Red Heart'
Hibiscus sy. Speciousus
Hibiscus sy. 'Totus Albus'
Hibiscus sy. 'Woodbridge'