North America Native Plant

Coneplant

Botanical name: Hemitomes

USDA symbol: HEMIT

Life cycle: perennial

Habit: forb

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

Coneplant: The Mysterious Forest Phantom You Can’t Grow (But Should Know About) Meet one of nature’s most peculiar characters: the coneplant, or Hemitomes if you’re feeling fancy. This isn’t your typical garden center find, and there’s a very good reason for that. This fascinating native plant is like the ultimate ...

Coneplant: The Mysterious Forest Phantom You Can’t Grow (But Should Know About)

Meet one of nature’s most peculiar characters: the coneplant, or Hemitomes if you’re feeling fancy. This isn’t your typical garden center find, and there’s a very good reason for that. This fascinating native plant is like the ultimate freeloader of the forest world – and we mean that in the most endearing way possible.

What Makes Coneplant So Special?

Coneplant is what botanists call a parasitic plant, but it’s not quite as sinister as it sounds. This perennial forb has given up the whole photosynthesis game entirely. Instead of sporting the usual green leaves, it emerges from the forest floor looking like a ghostly white or pinkish cone-shaped spike covered in fleshy scales. Think of it as nature’s version of a mysterious forest gnome hat.

Without any chlorophyll to speak of, coneplant has struck up a fascinating deal with the underground world. It taps into the complex network of fungi that connect with tree roots, essentially getting its meals delivered through this wood wide web of forest connections.

Where You’ll Find This Forest Mystery

Coneplant is a proud native of the Pacific Northwest, calling home the mature coniferous forests of British Columbia, California, Oregon, and Washington. It’s perfectly adapted to life in USDA hardiness zones 6 through 9, where the cool, moist conditions of old-growth forests provide the perfect backdrop for its unusual lifestyle.

Why You Can’t (and Shouldn’t Try to) Grow Coneplant

Here’s where we have to deliver some tough love to any gardeners getting excited about adding this unique specimen to their landscape. Coneplant simply cannot survive outside its natural forest ecosystem. Here’s why:

  • It requires specific mycorrhizal fungi that only exist in mature forest soils
  • These fungi must be connected to established coniferous trees
  • The entire underground network takes decades to develop
  • Attempting to transplant would likely kill the plant and disrupt delicate forest ecosystems

Think of coneplant as the ultimate specialist – it’s so perfectly adapted to its forest home that it simply can’t exist anywhere else.

Appreciating Coneplant in the Wild

While you can’t bring coneplant home, you can certainly appreciate it where it belongs. If you’re hiking through old-growth forests in the Pacific Northwest, keep your eyes peeled for these mysterious white or pinkish spikes poking up through the duff, typically appearing in late spring to early summer.

The best way to support coneplant and its forest community is to:

  • Respect old-growth forest habitats
  • Stay on designated trails when hiking
  • Support forest conservation efforts
  • Practice Leave No Trace principles

Native Alternatives for Your Garden

If coneplant’s mysterious forest vibe has captured your imagination, consider these native alternatives that can actually thrive in cultivation:

  • Wild ginger for groundcover in shady spots
  • Coral root orchids (though these are also parasitic and challenging)
  • Native ferns like sword fern or maidenhair fern
  • Forest wildflowers like trillium or bleeding heart

The Bottom Line

Coneplant is one of those remarkable plants that reminds us that not everything in nature is meant for our gardens – and that’s perfectly okay. Sometimes the best way to appreciate a plant is to let it do its thing in its natural habitat while we marvel at the incredible complexity of forest ecosystems.

So next time you’re wandering through a Pacific Northwest forest, keep an eye out for these ghostly cone-shaped characters. They’re a testament to the amazing adaptations that make our native ecosystems so incredibly diverse and resilient.

Coneplant

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Dilleniidae

Order

Ericales

Family

Monotropaceae Nutt. - Indian Pipe family

Genus

Hemitomes A. Gray - coneplant

Species

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