North America Native Plant

Russian Bugseed

Botanical name: Corispermum ochotense

USDA symbol: COOC9

Life cycle: annual

Habit: forb

Native status: Native to Alaska âš˜ Native to Canada  

Russian Bugseed: A Hardy Northern Native Worth Knowing If you’re gardening in the far north and looking for truly cold-hardy native plants, Russian bugseed (Corispermum ochotense) might just be the unsung hero your landscape needs. Don’t let the somewhat unflattering common name fool you – this little annual forb is ...

Rare plant alert!

Region: Conservation status by state

Status: S3S4: Status is uncertain but is somewhere between the following rankings: Vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals ⚘ Apparently Secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals ⚘

Russian Bugseed: A Hardy Northern Native Worth Knowing

If you’re gardening in the far north and looking for truly cold-hardy native plants, Russian bugseed (Corispermum ochotense) might just be the unsung hero your landscape needs. Don’t let the somewhat unflattering common name fool you – this little annual forb is a testament to nature’s ability to thrive in some of the harshest conditions on Earth.

What is Russian Bugseed?

Russian bugseed is an annual herbaceous plant that belongs to the goosefoot family. As a forb, it’s a non-woody plant that completes its entire life cycle in a single growing season. While it may not win any beauty contests, this hardy little plant has earned its place in the northern wilderness through sheer determination and adaptability.

Where Russian Bugseed Calls Home

This plant is truly a child of the north, native to Alaska and northwestern Canada. You’ll find Russian bugseed growing wild in Alaska, Saskatchewan, Yukon, and the Northwest Territories – places where the growing season is short and the winters are long and brutal.

Why Consider Russian Bugseed for Your Garden?

Let’s be honest – Russian bugseed isn’t going to be the showstopper in your garden. Its aesthetic appeal lies more in its subtle, understated presence rather than flashy blooms. Here’s why you might want to give it a chance:

  • Extreme cold hardiness: This plant thrives in USDA zones 1-4, making it perfect for gardeners in the coldest regions
  • Native plant value: Supporting local ecosystems by growing indigenous species
  • Low maintenance: Once established, it requires minimal care
  • Drought tolerance: Excellent for water-wise gardening in harsh climates
  • Conservation importance: With a conservation status of S3S4, growing this plant helps preserve genetic diversity

A Note About Conservation

Russian bugseed has a Global Conservation Status of S3S4, which suggests it may face some vulnerability in its natural range. If you’re interested in growing this plant, please ensure you source seeds responsibly from reputable native plant suppliers rather than collecting from wild populations.

Growing Russian Bugseed Successfully

Growing Russian bugseed is refreshingly straightforward, especially if you’re already dealing with challenging northern growing conditions:

Ideal Growing Conditions

  • Sunlight: Full sun exposure
  • Soil: Sandy, well-draining soils; tolerates poor, rocky conditions
  • Water: Low to moderate water needs once established
  • Climate: Extremely cold hardy (zones 1-4)

Planting and Care Tips

  • Direct seed in spring after the last frost
  • Scatter seeds on prepared soil surface and lightly rake in
  • Water gently until germination occurs
  • Once established, the plant is quite drought tolerant
  • Allow plants to self-seed for naturalized areas
  • Minimal fertilization needed – this plant thrives in poor soils

Garden Design Ideas

Russian bugseed works best in specialized garden settings:

  • Native plant gardens: Perfect for authentic northern plant communities
  • Rock gardens: Excellent for filling gaps between stones
  • Xerophytic gardens: Great for dry, challenging spots
  • Educational gardens: Wonderful for demonstrating cold-climate adaptations

Wildlife and Ecological Benefits

While Russian bugseed is wind-pollinated and doesn’t offer nectar to pollinators, it still plays important ecological roles. The seeds may provide food for small birds and rodents, and the plant helps stabilize soil in harsh northern environments.

The Bottom Line

Russian bugseed won’t transform your garden into a magazine-worthy landscape, but it offers something perhaps more valuable – a connection to the resilient plant communities of the far north. If you’re gardening in zones 1-4 and want to support native plant conservation while adding an authentic touch to your landscape, Russian bugseed deserves consideration. Just remember to source it responsibly and appreciate it for what it is – a tough, no-nonsense native that knows how to survive where others can’t.

Sometimes the most interesting plants aren’t the prettiest ones, but rather those with the best stories to tell about adaptation and survival.

Russian Bugseed

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Caryophyllidae

Order

Caryophyllales

Family

Chenopodiaceae Vent. - Goosefoot family

Genus

Corispermum L. - bugseed

Species

Corispermum ochotense Ignatov - Russian bugseed

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