Penstemon Dakota™ Burgundy
Penstemon 'Dark Towers'
Penstemon 'Flock of Flamingos'
Penstemon Harlequin™ Magenta
Penstemon Harlequin™ Pink
Penstemon Harlequin™ Purple
Penstemon NOVA® Pearl
Penstemon NOVA® Twilight
Penstemon 'Parade of Parrots'