North America Native Plant

Twistedstalk

Botanical name: Streptopus ×oreopolus

USDA symbol: STOR

Life cycle: perennial

Habit: forb

Native status: Native to Canada âš˜ Native to the lower 48 states  

Synonyms: Streptopus amplexifolius (L.) DC. var. oreopolus (Fernald) Fassett (STAMO)   

Twistedstalk: A Native Woodland Gem Worth Knowing If you’re a gardener who loves to explore the more unusual corners of native plant gardening, you might have stumbled across Streptopus ×oreopolus, commonly known as twistedstalk. This perennial forb represents one of nature’s interesting experiments – a hybrid that bridges the gap ...

Twistedstalk: A Native Woodland Gem Worth Knowing

If you’re a gardener who loves to explore the more unusual corners of native plant gardening, you might have stumbled across Streptopus ×oreopolus, commonly known as twistedstalk. This perennial forb represents one of nature’s interesting experiments – a hybrid that bridges the gap between related species in North America’s woodland understory.

What Makes Twistedstalk Special?

Twistedstalk is a native herbaceous perennial that calls the northeastern regions of North America home. As a forb, it lacks the woody stems of shrubs and trees, instead producing soft, green growth that emerges fresh each growing season. The name twistedstalk hints at one of its more charming characteristics – the distinctive way its stems seem to zigzag or twist as they grow.

Where Does Twistedstalk Grow Naturally?

This native beauty has made itself at home across a fairly specific range in northeastern North America. You’ll find wild populations flourishing in Ontario and Quebec in Canada, as well as in Maine, New Hampshire, New York, Vermont, and Newfoundland. This distribution tells us something important about its preferences – it clearly thrives in the cooler, more northern climates of this region.

The Challenge of Growing Twistedstalk

Here’s where things get a bit tricky for eager gardeners. While twistedstalk’s native status makes it an appealing choice for wildlife gardens and naturalized landscapes, specific cultivation information for this particular hybrid is surprisingly scarce. This isn’t unusual for native plant hybrids, which often exist primarily in the wild rather than in cultivation.

Should You Try Growing It?

The short answer is: maybe, but with realistic expectations. Here’s what we can reasonably assume based on its native range and plant family:

  • It likely prefers partial to full shade, typical of woodland understory plants
  • Cool, moist conditions probably suit it best, given its northern distribution
  • It’s probably hardy in USDA zones that correspond to its native range (likely zones 3-6)
  • As a native perennial, it would theoretically support local wildlife in some capacity

The Reality Check

If you’re drawn to the idea of growing twistedstalk, you’ll need to be something of a plant detective. Commercial availability is likely to be extremely limited, if available at all. You might have better luck connecting with native plant societies, botanical gardens, or specialty growers who work with rare or unusual native species.

Alternative Approaches

If the mystery and challenge of twistedstalk intrigue you, consider exploring other members of the Streptopus genus that might be more readily available. Many woodland natives offer similar ecological benefits with better-established cultivation practices. Your local native plant society can be an invaluable resource for finding plants that will thrive in your specific conditions while supporting local wildlife.

The Bottom Line

Twistedstalk represents the fascinating complexity of native plant communities, where hybrids and variations create rich tapestries of biodiversity. While it may not be the easiest plant to bring into your garden, learning about species like this deepens our appreciation for the intricate relationships that make our native ecosystems so resilient and beautiful.

Sometimes the plants that capture our imagination are the ones that remind us that nature still holds plenty of mysteries – and that’s perhaps the most wonderful thing about native gardening.

Twistedstalk

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Liliidae

Order

Liliales

Family

Liliaceae Juss. - Lily family

Genus

Streptopus Michx. - twistedstalk

Species

Streptopus ×oreopolus Fernald (pro sp.) [amplexifolius × lanceolatus] - twistedstalk

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