North America Native Plant

Alaskan Glacier Buttercup

Botanical name: Ranunculus glacialis alaskensis

USDA symbol: RAGLA

Life cycle: perennial

Habit: forb

Native status: Native to Alaska  

Alaskan Glacier Buttercup: A Mysterious Arctic Gem Meet the Alaskan glacier buttercup (Ranunculus glacialis alaskensis), one of Alaska’s most enigmatic native wildflowers. This perennial forb represents the kind of botanical mystery that makes plant hunting in the Last Frontier so fascinating – and occasionally frustrating for gardeners hoping to bring ...

Alaskan Glacier Buttercup: A Mysterious Arctic Gem

Meet the Alaskan glacier buttercup (Ranunculus glacialis alaskensis), one of Alaska’s most enigmatic native wildflowers. This perennial forb represents the kind of botanical mystery that makes plant hunting in the Last Frontier so fascinating – and occasionally frustrating for gardeners hoping to bring a piece of Alaska’s wilderness home.

What Exactly Is the Alaskan Glacier Buttercup?

The Alaskan glacier buttercup belongs to the buttercup family and is classified as a forb – essentially a non-woody flowering plant that dies back to ground level each winter and returns from its roots each spring. Unlike its showier garden cousins, this Arctic native has adapted to some of the harshest growing conditions on Earth.

As a perennial, this plant has developed the staying power needed to survive Alaska’s extreme climate cycles, storing energy in its root system to fuel new growth year after year.

Where Does It Call Home?

This buttercup is exclusively native to Alaska, making it a true Alaskan endemic. While many buttercup species have spread across continents, Ranunculus glacialis alaskensis has chosen to stick close to home in the rugged landscapes of America’s northernmost state.

The Challenge for Home Gardeners

Here’s where things get tricky for gardening enthusiasts: information about this particular buttercup is remarkably scarce. This could mean one of several things:

  • It’s an extremely rare plant with very limited distribution
  • It may be a subspecies or variety that’s not widely recognized in current botanical classification
  • It could be adapted to such specific conditions that it’s nearly impossible to cultivate outside its native habitat

Why This Matters for Your Garden

If you’re considering adding this plant to your garden, proceed with extreme caution. The lack of available growing information suggests this isn’t your typical garden center find. In fact, attempting to grow what may be a rare native plant could be problematic unless you can ensure:

  • The plant material is ethically and legally sourced
  • You’re not contributing to the depletion of wild populations
  • You can provide the specific conditions it needs to survive

A Better Approach for Native Plant Enthusiasts

Instead of hunting for this elusive buttercup, consider these alternatives that will give you that Arctic wildflower aesthetic without the ethical and practical headaches:

  • Look for more common Ranunculus species native to your area
  • Explore other cold-hardy native wildflowers that offer similar charm
  • Contact local native plant societies for guidance on appropriate Alaska native alternatives

The Bottom Line

The Alaskan glacier buttercup remains one of Alaska’s botanical mysteries – beautiful in its rarity but challenging for home cultivation. While it’s tempting to want to grow every fascinating native plant we discover, sometimes the most responsible approach is to appreciate these species in their natural habitats and choose more readily available natives for our gardens.

If you’re absolutely determined to work with Alaska native plants, connect with reputable native plant nurseries and botanical organizations who can guide you toward species that are both conservation-friendly and garden-appropriate. Your local ecosystem will thank you, and you’ll still get that authentic native plant experience you’re seeking.

Alaskan Glacier Buttercup

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Magnoliidae

Order

Ranunculales

Family

Ranunculaceae Juss. - Buttercup family

Genus

Ranunculus L. - buttercup

Species

Ranunculus glacialis L. - glacier buttercup

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