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TWIGGY MULLEIN Verbascum virgatum. Height to 1.5m. Slender, glandular-hairy biennial of dry grassy places. Flowers 1-2cm across, yellow, in groups of 1-5; flower stalks shorter than calyx (June-Sept). Fruits capsules. Leaves heart-shaped at the base, the upper ones slightly clasping. Status rare; restricted as a native to Devon, Cornwall and the Scilly Isles; occasional elsewhere.