Native Plants

Newcombe’s Saxifrage

Saxifraga ferruginea var. newcombei

USDA symbol: SAFEN

perennial forb

Alaska: native

If you’re drawn to unique native plants with a story to tell, Newcombe’s saxifrage might just capture your gardening heart. This charming perennial forb represents one of Alaska’s botanical treasures, though it’s not a plant you’ll find at your local garden center. Saxifraga ferruginea var. newcombei belongs to the fascinating ...

Newcombe’s Saxifrage may be listed as rare in your area.
Global Conservation Status

Status: S5T2T3Q | Secure: At low or no risk of extinction in the area due to an extensive range, abundant populations, and with little to no concern of declines or threats.

Newcombe’s Saxifrage: A Rare Alaskan Native Worth Knowing

If you’re drawn to unique native plants with a story to tell, Newcombe’s saxifrage might just capture your gardening heart. This charming perennial forb represents one of Alaska’s botanical treasures, though it’s not a plant you’ll find at your local garden center.

What Makes Newcombe’s Saxifrage Special?

Saxifraga ferruginea var. newcombei belongs to the fascinating world of saxifrages – plants whose name literally means rock breaker. True to their reputation, these hardy perennials have mastered the art of thriving in challenging rocky environments. As a forb, Newcombe’s saxifrage lacks the woody stems of shrubs and trees, instead growing as a herbaceous perennial that returns year after year from its underground root system.

Where Does It Call Home?

This native beauty is exclusively found in Alaska, where it has adapted to the state’s unique growing conditions over thousands of years. As an Alaska native, it plays an important role in the state’s natural ecosystems and represents the incredible plant diversity found in our northernmost state.

  • Species observed
  • No observations

A Word About Rarity

Here’s where things get important for responsible gardeners: Newcombe’s saxifrage carries a Global Conservation Status of S5T2T3Q, indicating this variety may be uncommon to rare in the wild. This means we need to be thoughtful about how we approach growing this plant.

If you’re interested in growing Newcombe’s saxifrage, please only source plants or seeds from reputable native plant nurseries that propagate their stock responsibly. Never collect plants from wild populations, as this can harm already vulnerable plant communities.

Should You Grow Newcombe’s Saxifrage?

For Alaska gardeners passionate about native plants, Newcombe’s saxifrage offers a unique opportunity to grow something truly local and special. However, the limited availability and rarity status mean this isn’t a plant for every garden. Consider it if:

  • You’re an experienced native plant gardener
  • You have access to responsibly sourced plants
  • You’re committed to supporting Alaska’s native plant heritage
  • You enjoy growing unusual and rare species

The Challenge of Growing Something Rare

Unfortunately, detailed growing information for this specific variety is quite limited, which reflects just how uncommon it is in cultivation. What we do know is that as an Alaska native, it’s adapted to the state’s unique climate conditions and likely prefers the cooler temperatures and specific growing conditions found in its natural habitat.

If you’re lucky enough to source this plant, treat it with the respect it deserves. Provide conditions similar to its natural Alaska environment, and be prepared for some trial and error as you learn what makes this rare beauty happy in your garden.

Supporting Native Plant Conservation

Whether or not you choose to grow Newcombe’s saxifrage, you can support Alaska’s native plants by:

  • Growing other Alaska native plants that are more readily available
  • Supporting organizations that work to conserve rare plant species
  • Learning about and appreciating Alaska’s unique botanical heritage
  • Never collecting plants from wild populations

The Bottom Line

Newcombe’s saxifrage represents the fascinating diversity of Alaska’s native flora, but its rarity means it’s more of a conservation success story than a typical garden plant. For most gardeners, appreciating this species might mean learning about it and supporting conservation efforts rather than growing it in the backyard.

If you do have the opportunity to grow this rare native, consider yourself a steward of something truly special – and always remember to source your plants responsibly.

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Rosidae
Order: Rosales
Family: Saxifragaceae Juss. - Saxifrage family
Genus: Saxifraga L. - saxifrage

Species: Saxifraga ferruginea Graham - russethair saxifrage

Variety: Saxifraga ferruginea Graham var. newcombei Small - Newcombe's saxifrage

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