Northern Groundcone: The Mysterious Parasite You Can’t (And Shouldn’t) Grow
If you’ve ever stumbled across what looks like a chunky, brownish-purple cone poking out of the forest floor in Alaska or northern Canada, you might have encountered one of North America’s most unusual native plants: the northern groundcone (Boschniakia rossica). This quirky perennial is definitely not your typical garden flower, and there’s a very good reason why you won’t find it at your local nursery.

What Makes Northern Groundcone So Special (and Ungrowable)?
Northern groundcone is what botanists call an obligate parasite, which means it literally cannot survive without stealing nutrients from other plants. Specifically, this sneaky little plant targets alder trees (Alnus species), attaching itself to their roots and basically becoming the ultimate freeloader of the plant world.
The most striking feature of northern groundcone is its thick, fleshy flower spike that emerges from underground, looking remarkably like a large pinecone that’s been dipped in purple-brown paint. These unusual cones can grow several inches tall and are actually dense clusters of small flowers.
Where You’ll Find This Northern Wonder
As a true northern native, Boschniakia rossica calls some pretty chilly places home. You’ll find this hardy perennial throughout Alaska, and across several Canadian provinces and territories including Alberta, British Columbia, Yukon, and the Northwest Territories. It’s perfectly adapted to life in the far north, thriving in USDA hardiness zones 1-4 where few other plants dare to grow.
Why You Can’t Grow Northern Groundcone (And Why That’s Okay)
Here’s the thing about parasitic plants: they’re essentially impossible to cultivate in a typical garden setting. Northern groundcone has evolved over thousands of years to depend entirely on its alder hosts, and without that specific relationship, it simply cannot survive. You can’t just plant seeds and hope for the best – this plant needs:
- Specific alder species as host plants
- Extremely cold winter temperatures
- The complex soil chemistry found in northern forest ecosystems
- Precise timing for attachment to host roots
Wetland Status and Growing Conditions
Northern groundcone typically grows as a facultative upland species, meaning it usually prefers non-wetland areas but can occasionally tolerate wetter conditions. In its native habitat, you’ll most commonly find it in boreal forests and tundra edges where alder shrubs are present.
Wildlife and Ecological Benefits
While northern groundcone might seem like a botanical villain, stealing from innocent alder trees, it actually plays a role in its northern ecosystems. The flowers may provide nectar for hardy northern insects, and the plant itself is part of the complex web of relationships that make boreal forests function.
Appreciating Northern Groundcone in the Wild
If you’re lucky enough to encounter northern groundcone during northern travels or wilderness adventures, take a moment to appreciate this remarkable adaptation to life in some of Earth’s most challenging environments. Just remember to look but don’t touch – and definitely don’t try to dig it up! This fascinating plant belongs in its natural habitat, doing what it does best: being wonderfully weird in the wild north.
For gardeners in northern regions looking to support native ecosystems, consider planting the alder species that northern groundcone depends on. While you won’t get the parasitic partner, you’ll be supporting the broader ecosystem that makes such unique relationships possible.