Native Plants

False Lily Of The Valley

Maianthemum dilatatum

USDA symbol: MADI

perennial forb

Alaska: native
Canada: native
Lower 48 states: native

If you’re searching for a delightful native groundcover that thrives in shady spots, false lily of the valley (Maianthemum dilatatum) might just be your new garden favorite. Don’t let the false in its name fool you – there’s nothing fake about this plant’s genuine charm and garden value. This perennial ...

False Lily of the Valley: A Charming Native Groundcover for Shade Gardens

If you’re searching for a delightful native groundcover that thrives in shady spots, false lily of the valley (Maianthemum dilatatum) might just be your new garden favorite. Don’t let the false in its name fool you – there’s nothing fake about this plant’s genuine charm and garden value.

What Makes False Lily of the Valley Special?

This perennial forb is a true North American native, naturally occurring across a impressive range from Alaska down through the Pacific Northwest to Northern California, and extending inland to Idaho. You’ll find it growing wild in British Columbia, Alaska, California, Idaho, Oregon, and Washington – a testament to its adaptability and hardiness.

  • Species observed
  • No observations

False lily of the valley earns its botanical name Maianthemum dilatatum honestly, belonging to a genus known for its woodland beauty. As a native species, it plays an important ecological role while offering gardeners a low-maintenance groundcover solution.

Garden Appeal and Aesthetic Value

This charming plant offers multiple seasons of interest:

  • Heart-shaped, glossy green leaves that create a lush carpet
  • Delicate white flowers arranged in small, upright clusters during late spring
  • Attractive red berries that develop in late summer and fall
  • Low-growing habit that works beautifully as groundcover

The flowers attract small pollinators including flies and beetles, making it a valuable addition to wildlife-friendly gardens. While we don’t have complete data on all its wildlife benefits, native plants like false lily of the valley typically support local ecosystems in ways non-native alternatives cannot.

Perfect Garden Situations

False lily of the valley shines in several garden settings:

  • Woodland and shade gardens
  • Native plant landscapes
  • Naturalizing areas under trees
  • Cool, moist garden borders

Its facultative wetland status means it’s quite flexible – happy in both moist and moderately dry conditions, though it performs best with consistent moisture.

Growing Conditions and Care

One of the best things about false lily of the valley is its easy-going nature. Here’s what it prefers:

  • Light: Partial to full shade
  • Soil: Moist, well-draining, organic-rich soil
  • Hardiness: USDA zones 3-8
  • Moisture: Consistent moisture preferred, but adaptable

This perennial spreads naturally through underground rhizomes, gradually forming attractive colonies. It’s generally low-maintenance once established, requiring little more than occasional watering during dry spells and annual mulching with organic matter.

Planting and Establishment Tips

Getting false lily of the valley established is straightforward:

  • Plant in spring or early fall
  • Space plants 12-18 inches apart for groundcover effect
  • Amend soil with compost or leaf mold before planting
  • Water regularly during the first growing season
  • Mulch around plants to retain moisture and suppress weeds

Why Choose This Native Beauty?

Beyond its obvious aesthetic appeal, choosing false lily of the valley supports local ecosystems and reduces garden maintenance. As a native plant, it’s naturally adapted to regional climate conditions and requires fewer inputs than many non-native alternatives. Its ability to thrive in shade makes it particularly valuable for those challenging garden areas where grass struggles.

Whether you’re creating a woodland retreat, establishing a native plant garden, or simply need an attractive groundcover for shady areas, false lily of the valley offers a perfect combination of beauty, ecological value, and garden practicality. Give this charming native a try – your shade garden will thank you!

Maianthemum dilatatum is also known as...

Often we refer to plants by their common names. When shopping for plants the scientific name is the best way to positively identify the plant species you desire. But some plants have more than one name! While it doesn't happen often, nurseries might display one name while you're searching for another. Maianthemum dilatatum is also known as:

Maianthemum bifolium Schmidt var. kamtschaticum & | USDA symbol: MABIK
Maianthemum bifolium Schmidt ssp. kamtschaticum | USDA symbol: MABIK2
Maianthemum kamtschaticum | USDA symbol: MAKA

Why do some plants have more than one name? Over time plant species may be renamed for a few reasons:

  1. Botanists in different regions named the same plant without knowing it had already been classified.
  2. A species was reclassified after scientific advances in, for example, DNA analysis.
  3. Slight variations within a species are sometimes mistakenly identified as entirely new species.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" — matching plants to their ideal growing conditions, so they'll thrive with less care and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection can be if you don't have the right information. While tags on nursery plants list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. You might be surprised to learn that popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. The table below gives insight into the preferred growing conditions of this plant throughout its geographical distribution.

Region
Preferred Habitat

Alaska ()

Facultative

Arid West (AZ, CA, CO, ID, MT, NV, NM, OR, TX, UT, WA, WY)

Facultative

Western Mountains, Valleys, and Coast (AZ, CA, CO, ID, MT, NV, NM, OR, SD, UT, WA, WY)

Facultative
Wetland Glossary
Obligate Wetland
Facultative Wetland
Facultative
Facultative Upland
Obligate Upland
Almost always occurs in wetlands
Usually occurs in wetlands but may occur in non-wetlands
Can occur in wetlands and non-wetlands
Usually occurs in non-wetlands but may occur in wetlands
Almost never occurs in wetlands

Classification

Group: Monocot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Liliopsida - Monocotyledons
Subclass: Liliidae
Order: Liliales
Family: Liliaceae Juss. - Lily family
Genus: Maianthemum F.H. Wigg. - mayflower

Species: Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. - false lily of the valley

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