North America Native Plant

Miterwort

Botanical name: Mitella ×intermedia

USDA symbol: MIIN2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Miterwort: The Elusive Native Hybrid Worth Knowing About Meet Mitella ×intermedia, a charming little native plant that goes by the delightfully old-fashioned name of miterwort. If you’ve never heard of this particular species, don’t worry – you’re not alone! This naturally occurring hybrid is one of those quiet garden gems ...

Miterwort: The Elusive Native Hybrid Worth Knowing About

Meet Mitella ×intermedia, a charming little native plant that goes by the delightfully old-fashioned name of miterwort. If you’ve never heard of this particular species, don’t worry – you’re not alone! This naturally occurring hybrid is one of those quiet garden gems that tends to fly under the radar, even among native plant enthusiasts.

What Makes This Plant Special?

Mitella ×intermedia is a perennial forb, which is just a fancy way of saying it’s a non-woody herbaceous plant that comes back year after year. The × in its scientific name is your clue that this is a natural hybrid – Mother Nature’s own plant breeding experiment between two Mitella species. As a native plant to the lower 48 states, it has naturally adapted to North American growing conditions over thousands of years.

Where You’ll Find It Growing Wild

This miterwort has a rather limited native range, naturally occurring in just three states: New Jersey, New York, and Wisconsin. It’s interesting to note how this hybrid has carved out its own specific niche in these northeastern and Great Lakes regions, suggesting it thrives in particular environmental conditions found in these areas.

The Reality Check: Why This Plant is Tricky to Grow

Here’s where I need to be honest with you – Mitella ×intermedia is not your typical garden center find. In fact, finding reliable information about its specific growing requirements, appearance, and garden performance is quite challenging. This rarity in cultivation means:

  • Seeds or plants are extremely difficult to source commercially
  • Detailed growing instructions are scarce
  • Garden performance data is limited
  • Hybridization means it may not breed true from seed

Should You Try to Grow It?

If you’re lucky enough to encounter this plant in the wild or find it through specialized native plant societies, it could be a fascinating addition to a native plant collection. However, given its hybrid nature and limited distribution, most gardeners would be better served by exploring its parent species or other Mitella varieties that are more readily available and better documented.

For those in the northeastern United States looking for similar native woodland plants, consider other members of the Mitella genus or related woodland wildflowers that offer better availability and known garden performance.

Growing Tips (Based on Related Species)

While specific information about Mitella ×intermedia is limited, related Mitella species typically prefer:

  • Partial to full shade conditions
  • Moist, well-draining woodland soils
  • Cool, humid environments
  • Protection from hot afternoon sun

The Bottom Line

Mitella ×intermedia represents one of those intriguing native plants that reminds us how much botanical diversity exists in North America, even if it’s not always garden-friendly. While it may not be the most practical choice for most gardeners, it’s worth appreciating as part of our native flora. If you’re interested in growing native Mitella species, focus on seeking out the more commonly available parent species, which will give you a similar woodland aesthetic with much greater success potential.

Sometimes the most interesting plants are the ones that remain a bit mysterious – and miterwort certainly fits that description!

Miterwort

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Rosales

Family

Saxifragaceae Juss. - Saxifrage family

Genus

Mitella L. - miterwort

Species

Mitella ×intermedia Bruhin ex Small & Rydb. (pro sp.) [diphylla × nuda] - miterwort

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