North America Native Plant

Arctic Alpine Forget-me-not

Botanical name: Eritrichium nanum var. argenteum

USDA symbol: ERNAA2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Arctic Alpine Forget-Me-Not: A High-Altitude Beauty for the Adventurous Gardener If you’re looking for a gardening challenge that’ll test your green thumb like no other, meet the Arctic Alpine Forget-me-not (Eritrichium nanum var. argenteum). This tiny mountain dweller is definitely not your average backyard flower, but for the right gardener ...

Arctic Alpine Forget-Me-Not: A High-Altitude Beauty for the Adventurous Gardener

If you’re looking for a gardening challenge that’ll test your green thumb like no other, meet the Arctic Alpine Forget-me-not (Eritrichium nanum var. argenteum). This tiny mountain dweller is definitely not your average backyard flower, but for the right gardener in the right situation, it’s absolutely magical.

What Makes This Little Guy Special?

The Arctic Alpine Forget-me-not is a perennial forb – basically a non-woody plant that comes back year after year. Don’t let the forb label fool you into thinking it’s just another herb, though. This little powerhouse has adapted to survive in some of the harshest conditions on Earth, making it one tough cookie despite its delicate appearance.

What really sets this plant apart is its incredible silver-white foliage that forms tight, cushion-like mats. When it blooms, tiny bright blue flowers emerge that look like miniature versions of the forget-me-nots you might know from lower elevations. It’s like nature decided to create a bonsai version of its more common cousins.

Where Does It Call Home?

This native beauty is found naturally in the high alpine regions of Colorado and Utah, where it clings to life in rocky crevices and windswept slopes above treeline. We’re talking serious elevation here – the kind of places where the air is thin and the growing season is measured in weeks, not months.

Should You Try Growing It?

Here’s where I need to be completely honest with you: growing Arctic Alpine Forget-me-not is extremely challenging. This isn’t a plant you can just pop into your regular flower bed and expect to thrive. It has very specific needs that are tough to replicate outside of its natural mountain habitat.

You might want to try it if:

  • You have experience with alpine plants
  • You live in USDA hardiness zones 3-5
  • You have a dedicated rock garden or alpine garden setup
  • You enjoy challenging gardening projects
  • You can provide excellent drainage and cool conditions

You might want to skip it if:

  • You’re new to gardening
  • You live in hot, humid climates
  • You prefer low-maintenance plants
  • You don’t have specialized alpine gardening setups

Growing Conditions: It’s All About the Details

If you’re brave enough to try growing this mountain marvel, here’s what you need to know:

Light: Full sun is essential, just like it gets on those exposed alpine slopes.

Soil: Think rocky, gravelly, and extremely well-draining. This plant absolutely cannot tolerate wet feet or heavy soils. A specialized alpine mix with lots of grit and small stones is your best bet.

Temperature: Cool is the name of the game. Hot summers are likely to be fatal, which is why this plant is really only suitable for cooler climates or high-elevation gardens.

Water: Less is more. These plants are adapted to snowmelt and occasional mountain storms, not regular watering schedules.

Benefits for Wildlife and Pollinators

While small, the flowers of Arctic Alpine Forget-me-not do provide nectar for specialized alpine pollinators, including small native bees and flies that have adapted to high-altitude conditions. In its natural habitat, it plays a role in the intricate web of alpine ecosystems.

The Bottom Line

Arctic Alpine Forget-me-not is truly a plant for specialists. If you’re passionate about alpine plants and have the right conditions, it can be a stunning addition to a rock garden or alpine collection. However, if you’re looking for something easier to grow that still gives you that delicate, mountain wildflower look, you might want to consider other native alternatives that are more adaptable to typical garden conditions.

Remember, part of being a responsible gardener is choosing plants that will actually thrive in your specific conditions. Sometimes the most beautiful plants are best appreciated in their natural habitats or in the gardens of those with the specialized knowledge to grow them successfully.

Arctic Alpine Forget-me-not

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Lamiales

Family

Boraginaceae Juss. - Borage family

Genus

Eritrichium Schrad. ex Gaudin - alpine forget-me-not

Species

Eritrichium nanum (Vill.) Schrad. ex Gaudin - arctic alpine forget-me-not

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA