Verbascum epixanthinum
Verbascum epixanthinum, the yellow mullein, is a species of flowering plant in the family Scrophulariacee, native to Greece. Growing to tall, it is an erect herbaceous perennial with grey-green leaves, and dense spikes of yellow flowers in summer. Though perennial, it may be short-lived. It has won the Royal Horticultural Society's Award of Garden Merit. It is hardy, but requires a sheltered position in full sun. It is also considered by the RHS to be a good plant to attract pollinators.