Nyctaginaceae

Family of mostly tropical plants - but Mirabilis has established itself widely, especially on rubbish dumps as a garden escape

Mirabilis . . . Bella-di-notte or Marvel-of-Peru

Mirabilis jalapa . . . Bella-di-notte or Marvel-of-Peru or Four-o'clock

Flowers generally pink and/or yellow - changing between them; sometimes persisting on rubbish dumps in CI, Scilly for some years