Verbena 'Purple Haze' is a cultivated form of the genus Verbena (family Verbenaceae) selected for its floral display. As with other verbenas, it bears small, five-petalled flowers carried in dense spikes and is seen in cultivars in colours including purple. In the UK it flowers from June to October, providing an extended season of bloom. Leaves are generally opposite and simple, a typical trait of the genus.

Verbena 'Purple Haze' is a Verbena cultivar that flowers in the UK from June to October with dense, often purple, flower spikes.

Verbena, also known as vervain or verveine, is a genus in the family Verbenaceae. It contains about 150 species of annual and perennial herbaceous or semi-woody flowering plants.

Verbena 'Purple Haze'

Verbena bonariensis 'Lollipop' is a tall, slender-stemmed perennial in the Verbenaceae that bears tight clusters of lavender to rose-purple flowers. It is cultivated either as a flowering annual or as an herbaceous perennial. Flowering runs from June to October. The habit produces long, terminal stems that give height and a light silhouette in planting schemes.

Purpletop Vervain (Verbena bonariensis 'Lollipop') bears lavender to rose-purple clusters from June to October and suits the rear of mixed borders.

Verbena bonariensis 'Lollipop'

Purpletop Vervain | Verbena bonariensis 'Lollipop'

Verbena corymbosa is a species in the genus Verbena, belonging to the family Verbenaceae, notable for its extended flowering season. In UK gardens it flowers from June to October. The plant suits situations where a prolonged run of blooms is wanted and can be combined with other summer-flowering subjects. Deadheading spent flowers will help maintain the display throughout the season.

Verbena corymbosa blooms from June to October and belongs to the Verbenaceae family.