HerbLensGo Plus
← Plant library
Plant photo

Photo: Kim Hansen, CC BY-SA 3.0 (via Wikimedia Commons)

Alpine Azalea

Loiseleuria procumbens

Also known as Trailing Azalea, Mountain Azalea, Azalea procumbens (old name)

At a glance
Family
Ericaceae (heath family)
Type
Prostrate evergreen dwarf shrub
Parts used
None traditionally used; valued and observed as a whole living plant rather than harvested
Size
2 to 4 inches tall, spreading into low mats 1 to 2 feet across
Bloom
Late spring into midsummer, small bell shaped flowers in pale pink to deep rose
Habitat
Wind scoured arctic tundra and alpine ridges above treeline, from Scandinavia, Scotland, and the Alps across Siberia to the mountaintops of North America and Greenland
Acquisition
Grow or buy
This plant in HerbSense

Key benefits

Extreme cold hardiness
Holds thin mountain soil
Early nectar for pollinators
Evergreen winter interest

Traditional uses

Loiseleuria procumbens has no meaningful history as a medicinal or culinary herb. It is one of the toughest little shrubs on earth, a mat forming evergreen that hugs bare rock far above treeline, and its value has always been ecological and ornamental rather than domestic. Alpine botanists have long used it as a living marker of true arctic and alpine tundra, since it thrives only where the ground is cold, thin, and wind scoured, and rock gardeners prize it as one of the smallest true shrubs that can be grown outside its native peaks. There is no established folk tradition of gathering, brewing, or eating any part of this plant.

How to grow & use it

🔒

The full apothecary for Alpine Azalea

Traditional remedies and step-by-step preparations, a complete growing guide, and how to harvest, dry, and store it, all unlocked with HerbLens Unlimited.

  • Remedies & preparations
  • Growing guide
  • Harvest & storage
Unlock every plant

From under $6 a month. Free plant identifications always included.

Pairs well with
  • Mountain avens (Dryas octopetala)
  • Mountain heather (Cassiope species)
  • Dwarf Arctic willow
Substitutes
  • Creeping thyme (for an easier evergreen alpine mat)
  • Dwarf phlox
Choose it when

When you want a living piece of the wind-scoured tundra, kept alive in miniature at your feet.

Did you know?

Carl Linnaeus first described this plant in 1753 as Azalea procumbens. It was later given a genus all its own, Loiseleuria, named for the French botanist Jean Louis Auguste Loiseleur-Deslongchamps, so today it stands as the only species in its genus, a true one of a kind shrub barely taller than a teacup.

Safety

Alpine azalea has no traditional food or medicinal use and should not be eaten, since related heath-family plants like rhododendron and mountain laurel are toxic. It is slow-growing and often protected in alpine areas, so leave wild plants undisturbed.