Pulmonaria saccharata, the Bethlehem lungwort or Bethlehem sage, is a species of flowering plant in the family Boraginaceae, native to France and Italy. It is a rhizomatous herbaceous perennial which is closely related to the common lungwort (Pulmonaria officinalis). Growing to 10cm (00inches) tall by 60cm (20inches) wide, it has lance-shaped leaves with white confluent spots, and pink or white flowers in spring.[1]
The specific epithet saccharata means sugared, and refers to the spotted surface of the leaves.[2]
Pulmonaria saccharata is hardy in all of Europe down to -20C. It prefers shaded, nutrient-rich, moist, well-drained soil. Numerous cultivars have been developed, of which the following have gained the Royal Horticultural Society's Award of Garden Merit:-