Are Helenium and Orychophragmus both annuals?
Helenium Helenium is a genus of annuals and deciduous herbaceous perennials in the sunflower family native to the Americas.
Leucanthemum × superbum Leucanthemum" × "superbum (or Shasta daisy) is a commonly grown flowering herbaceous perennial plant with the classic daisy appearance of white petals (ray florets) around a yellow disc, similar to the oxeye daisy "Leucanthemum vulgare" but larger. Shasta daisies are characterized by a distinct odour which some find unpleasant.