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Lungwort Wikimedia Commons
Boraginaceae

Lungwort

Pulmonaria officinalis

Healing breath and dual nature.

Family
Boraginaceae
Genus
Pulmonaria
Native to
Europe
Bloom season
Early Spring
Type
herbaceous perennial
Height
20–30 cm
Sunlight
part shade to full shade
Soil
moist, humus-rich, well-drained
Water
medium
Hardiness
3–8
Lifespan
perennial; long-lived

Did you know

  • Individual flowers change color from pink to blue as they age, so both colors appear on the same plant simultaneously.
  • The color change is caused by a shift in cell pH — acidic (pink) to alkaline (blue) — as the flower matures.
  • The spotted leaves were thought to resemble diseased lungs, so herbalists prescribed it for lung ailments.
  • Modern research has found the plant does contain mucilage and allantoin, which can soothe irritated tissue.
  • It is one of the earliest nectar sources for queen bumblebees emerging from hibernation.

Color meanings

Pink

youthful hope

Blue

mature wisdom

Uses

  • shade gardens
  • ground cover
  • woodland borders
  • traditional herbal medicine