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Photo: Enrico Blasutto, CC BY-SA 3.0 (via Wikimedia Commons)

Alpine Mouse-ear

Cerastium alpinum

Also known as Alpine Mouse-ear Chickweed, Alpine Chickweed, Mouse-ear Cerastium

At a glance
Family
Caryophyllaceae (the pink family)
Type
Low, mat-forming perennial wildflower
Parts used
Not traditionally used; grown and admired as a whole plant
Size
2 to 6 inches tall, spreading in low cushions or mats
Bloom
Small white, five-petaled flowers with a notch at each petal tip, blooming in summer
Habitat
Rocky ledges, scree slopes, and tundra of arctic and high alpine regions across the Northern Hemisphere
Acquisition
Grow
This plant in HerbSense

Key benefits

Hardy alpine ground cover
Drought tolerant once settled
Draws early pollinators up high
Softens rock gardens beautifully

Traditional uses

Cerastium alpinum has never been a kitchen or medicine chest herb the way its lowland cousin, common chickweed, became. Instead, its story belongs to mountaineers, arctic botanists, and rock gardeners, people who prized it simply for daring to bloom where almost nothing else could. Early plant collectors pressed its small white flowers into herbaria as proof of having reached the harshest, highest ground, and gardeners later brought it down from the peaks to soften stone walls and scree beds with its silvery, felted leaves. Its charm has always been resilience and beauty rather than remedy.

How to grow & use it

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The full apothecary for Alpine Mouse-ear

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
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Pairs well with
  • Saxifraga (rockfoil)
  • Sedum (stonecrop)
  • Dianthus (alpine pinks)
Substitutes
  • Cerastium tomentosum (snow-in-summer, a showier garden relative)
  • Arenaria (sandwort)
Choose it when

For the gardener who wants a little of the high mountains brought down to a stone wall at home.

Did you know?

Alpine mouse-ear is one of the few flowering plants that manages to bloom on Svalbard, well inside the Arctic Circle, where it hugs the ground in tight cushions to survive winds and cold that would flatten almost anything taller.

Safety

Alpine mouse-ear isn't known to be toxic, but it has no real history of being eaten or used medicinally. Don't assume it's safe to forage based on its resemblance to edible relatives like chickweed.