Hibiscus, Rose of Sharon, Hibiscus syriacus, Single white coloured flower growing outdoor.

Rose mallow, Hibiscus rosa-sinensis 'Snow Queen' Front view of one red flower with long anther emerging from variegated leaves.

Rose mallow 'Blue Bird', Hibiscus syriacus 'Oiseau Bleu', A single purple blue flower with white stamens.

Rose mallow 'Blue Bird', Hibiscus syriacus 'Oiseau Bleu', Purple blue buds opening among green leaves on a shrub.

Hibiscus, Rose mallow 'Blue Bird', Hibiscus syriacus 'Oiseau Bleu' close up showing stamen.