North America Native Plant

Avens

Botanical name: Geum ×macranthum

USDA symbol: GEMA5

Life cycle: perennial

Habit: forb

Native status: Native to Alaska âš˜ Native to Canada  

Synonyms: Acomastylis macrantha (Kearney) Bolle (ACMA7)  âš˜  Geum schofieldii Calder & Roy L. Taylor (GESC2)  âš˜  Sieversia ×macrantha Kearney (SIMA12)   

Growing Avens: A Rare Gem from the Northern Wilderness If you’re looking to add a touch of the wild northern landscape to your garden, avens (Geum ×macranthum) might just be the perfect choice. This charming perennial brings a slice of Alaska and British Columbia’s natural beauty right to your backyard, ...

Rare plant alert!

Region: Conservation status by state

Status: S2Q: Status is uncertain but is somewhere between the following rankings: Uncertain taxonomy: ⚘ Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 6 to 20 occurrences or few remaining individuals (1,000 to 3,000) ⚘

Growing Avens: A Rare Gem from the Northern Wilderness

If you’re looking to add a touch of the wild northern landscape to your garden, avens (Geum ×macranthum) might just be the perfect choice. This charming perennial brings a slice of Alaska and British Columbia’s natural beauty right to your backyard, though it comes with some important considerations for the responsible gardener.

What Makes Avens Special?

Avens is a delightful forb – essentially a non-woody flowering plant – that stays relatively low to the ground and produces cheerful yellow blooms. Unlike its towering tree neighbors in the northern forests, this little beauty keeps things modest in stature while delivering big on charm. As a perennial, it’ll come back year after year once established, making it a worthwhile investment for patient gardeners.

Where Does Avens Call Home?

This northern native has a rather exclusive address – you’ll find wild populations only in Alaska and British Columbia. It’s perfectly adapted to the cool, sometimes harsh conditions of these northern regions, which gives you a hint about what it might prefer in your garden.

A Word About Rarity

Here’s where things get important: avens carries a Global Conservation Status of S2Q, which indicates it has limited distribution and potentially vulnerable populations. This means if you’re considering growing this plant, you should only source it from reputable nurseries that propagate it responsibly rather than collecting from wild populations. Think of it as adopting a rescue dog – you want to make sure you’re helping, not contributing to the problem.

Garden Appeal and Design Role

Avens produces lovely yellow flowers that typically bloom in late spring to early summer, creating bright spots of color when many other plants are just getting started for the season. Its low-growing habit makes it excellent for:

  • Rock gardens where it can nestle between stones
  • Alpine-style plantings that mimic mountain meadows
  • Native plant gardens focused on northern species
  • Ground cover in naturalized areas

Growing Conditions: Keeping It Cool

Given its northern heritage, avens appreciates cooler conditions and won’t be happy in hot, humid climates. It thrives in USDA hardiness zones 2-6, so gardeners in northern regions are in luck. Here’s what this northern beauty prefers:

  • Well-drained soil (it doesn’t like wet feet)
  • Partial shade to full sun
  • Cool temperatures
  • Protection from intense afternoon heat in warmer zones

Planting and Care Tips

The good news is that once established, avens is relatively low-maintenance – just the way busy gardeners like it! Here are some tips for success:

  • Plant in spring or early fall when temperatures are cooler
  • Ensure good drainage to prevent root rot
  • Mulch around plants to keep roots cool and retain moisture
  • Water regularly during the first growing season, then reduce as the plant establishes
  • Deadhead spent flowers to potentially encourage more blooms

Wildlife and Pollinator Benefits

Those cheerful yellow flowers aren’t just pretty to look at – they also provide nectar for bees and other small pollinators. In its native range, avens likely supports various insects that have evolved alongside it, making it a valuable addition to pollinator-friendly gardens.

Should You Grow Avens?

If you live in a cooler climate (zones 2-6) and are passionate about native plants, avens could be a wonderful addition to your garden. However, due to its rarity status, approach this plant with respect and responsibility. Only purchase from reputable sources, never collect from the wild, and consider it a special privilege to grow this northern treasure.

For gardeners in warmer climates or those looking for easier alternatives, consider exploring other Geum species that might be better suited to your conditions and more readily available. There’s a whole world of native plants waiting to be discovered, and finding the right match for your specific location and garden goals is part of the fun!

Avens

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Rosales

Family

Rosaceae Juss. - Rose family

Genus

Geum L. - avens

Species

Geum ×macranthum (Kearney) B. Boivin [calthifolium × rossii] - avens

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