Primula elatior

The oxlip is a herbaceous or semi-evergreen[2] perennial plant growing to 30 cm (12 in) tall by 25 cm (10 in) broad, with a rosette of leaves 5–15 cm long and 2–6 cm broad. It produces light yellow flowers in spring, in clusters of 10-30 together on a single stem 10–30 cm (4–12 in) tall, each flower 9–15 mm broad.[3]

It may be confused with the closely related cowslip (Primula veris), which has a similar general appearance, although P. veris has smaller, bell-shaped, bright yellow flowers (and red dots inside the flower), and a corolla tube without folds. The leaves of P. veris are more spade-shaped than P. elatior.

The specific epithet elatior means "taller".[4] The common name "oxlip", from "ox" and "slip", may refer to the fact that oxlips (and cowslips) are often found in boggy pasture used by cattle.[5]

Primula elatior is cultivated as a garden plant. It may be used as bedding, grown from seed as a biennial, and discarded after flowering. It may be used in informal settings such as wildflower meadows. It prefers a sheltered position in full sun with moist soil. It has won the Royal Horticultural Society's Award of Garden Merit. [2]

The oxlip was voted the County flower of Suffolk in 2002 following a poll by the wild plant conservation charity Plantlife.[6]