North America Native Plant

Nectria Zonata

Botanical name: Nectria zonata

USDA symbol: NEZO

Habit: lichen

Native status: Native to North America  

Nectria zonata: An Elusive North American Lichen If you’ve stumbled upon the name Nectria zonata while exploring native North American species, you’ve discovered one of the more mysterious organisms in our natural landscape. This little-known lichen species calls North America home, though it tends to keep a pretty low profile ...

Nectria zonata: An Elusive North American Lichen

If you’ve stumbled upon the name Nectria zonata while exploring native North American species, you’ve discovered one of the more mysterious organisms in our natural landscape. This little-known lichen species calls North America home, though it tends to keep a pretty low profile in most gardening circles.

What Exactly is Nectria zonata?

Nectria zonata is a native North American lichen—one of those fascinating partnerships between fungi and algae that create entirely new organisms. Like other lichens, it represents nature’s ultimate collaboration, where two very different life forms work together to survive in conditions that neither could handle alone.

Unfortunately, detailed information about this particular species is quite scarce in readily available sources, making it something of an enigma in the lichen world. What we do know is that it’s part of North America’s native biodiversity.

Geographic Distribution

While Nectria zonata is confirmed as native to North America, specific details about its range and distribution patterns remain unclear from current documentation. This could mean it has a limited range, or it might simply be understudied compared to more common lichen species.

Is Nectria zonata Beneficial in Gardens?

Here’s where things get interesting for gardeners. Most lichens, when they do appear in garden settings, are actually indicators of good environmental health. They’re incredibly sensitive to air pollution, so their presence often suggests clean air quality—definitely a good sign for your outdoor space!

However, without more specific information about Nectria zonata’s growth habits, preferred substrates, and ecological role, it’s difficult to say exactly how beneficial this particular species might be in a garden setting.

How to Identify Nectria zonata

This is where we hit a bit of a roadblock. Detailed identification characteristics for Nectria zonata aren’t readily available in common field guides or online resources. If you suspect you’ve encountered this species, you’d likely need to consult with a professional mycologist or lichenologist for proper identification.

Generally speaking, lichens can be found:

  • Growing on tree bark
  • On rocks and stone surfaces
  • On soil in undisturbed areas
  • In areas with good air quality

The Bottom Line for Gardeners

While Nectria zonata remains something of a mystery, its status as a native North American species means it’s part of our natural heritage. If you’re interested in supporting native biodiversity in your garden, focus on creating conditions that support lichens in general: maintain good air quality, avoid excessive use of chemicals, and preserve natural surfaces like tree bark and stones where lichens can establish themselves.

Remember, lichens aren’t something you typically plant in the traditional sense—they’ll find their way to suitable habitats on their own when conditions are right. The best thing you can do is create a healthy, chemical-free environment and let nature work its collaborative magic.

If you’re specifically interested in learning more about Nectria zonata, consider reaching out to local universities with mycology programs or native plant societies—they might have more detailed information about this elusive species and where it might be found in your area.

Nectria Zonata

Classification

Group

Lichen

Kingdom

Fungi - Fungi

Subkingdom
Superdivision
Division

Ascomycota - Sac fungi

Subdivision
Class

Ascomycetes

Subclass
Order

Hypocreales

Family

Hypocreaceae De Not.

Genus

Nectria Fr.

Species

Nectria zonata Seaver

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