North America Native Plant

Drummond’s Plagiomnium Moss

Botanical name: Plagiomnium drummondii

USDA symbol: PLDR

Habit: nonvascular

Native status: Native to North America  

Synonyms: Mnium drummondii Bruch & Schimp. (MNDR)   

Drummond’s Plagiomnium Moss: A Tiny Green Carpet for Your Woodland Garden Meet Drummond’s plagiomnium moss (Plagiomnium drummondii), a charming little bryophyte that might just be the unsung hero your shady garden spots have been waiting for. While most gardeners focus on flashy flowers and towering trees, this humble moss quietly ...

Drummond’s Plagiomnium Moss: A Tiny Green Carpet for Your Woodland Garden

Meet Drummond’s plagiomnium moss (Plagiomnium drummondii), a charming little bryophyte that might just be the unsung hero your shady garden spots have been waiting for. While most gardeners focus on flashy flowers and towering trees, this humble moss quietly goes about creating lush green carpets in the most overlooked corners of North American landscapes.

What Exactly Is Drummond’s Plagiomnium Moss?

Drummond’s plagiomnium moss is a native North American bryophyte – that’s the fancy scientific term for the group that includes mosses, liverworts, and hornworts. Unlike the plants you’re probably more familiar with, this little green wonder doesn’t have roots, stems, or leaves in the traditional sense. Instead, it’s a terrestrial moss that loves to attach itself to rocks, fallen logs, or sometimes soil, creating those soft, cushiony patches you’ve probably noticed during woodland walks.

You might occasionally see this moss listed under its synonym, Mnium drummondii, but don’t let the name confusion fool you – it’s the same delightful species either way.

Where Does It Call Home?

As a native North American species, Drummond’s plagiomnium moss has been quietly beautifying our continent’s forests and woodlands long before European settlers arrived. This moss typically thrives in the cooler, temperate regions of North America, though its exact distribution spans across various northern territories.

Is This Moss Good for Your Garden?

Absolutely! Here’s why Drummond’s plagiomnium moss can be a fantastic addition to your outdoor space:

  • Natural ground cover: Creates beautiful, living carpets in areas where traditional grass struggles
  • Low maintenance: Once established, requires minimal care compared to traditional garden plants
  • Erosion control: Helps stabilize soil on slopes and around tree bases
  • Wildlife habitat: Provides shelter for tiny creatures and adds to ecosystem diversity
  • Year-round interest: Stays green through most seasons, adding color when other plants go dormant
  • Air quality: Like all mosses, it helps filter air and can indicate good environmental conditions

Perfect Spots for This Woodland Wonder

Drummond’s plagiomnium moss isn’t picky, but it does have preferences. You’ll find it thriving in:

  • Shaded woodland gardens
  • Rock gardens with consistent moisture
  • Areas around water features
  • Under trees where grass won’t grow
  • Along shaded pathways
  • North-facing slopes

How to Spot Drummond’s Plagiomnium Moss

Identifying this moss is easier than you might think! Look for these telltale characteristics:

  • Growth pattern: Forms dense, low-growing mats or cushions
  • Color: Bright to deep green, staying vibrant in proper conditions
  • Texture: Soft and springy to the touch
  • Location: Typically found in consistently moist, shaded areas
  • Attachment: Often growing on rocks, fallen logs, or organic-rich soil

Creating the Right Environment

While you can’t exactly plant moss like you would a perennial, you can certainly encourage its presence. Drummond’s plagiomnium moss thrives in conditions that mimic its natural woodland habitat:

  • Consistent moisture: Not waterlogged, but never completely dry
  • Filtered shade: Direct sunlight will quickly stress this moss
  • Good air circulation: Prevents fungal issues and keeps the moss healthy
  • Organic matter: Leaf litter and decomposing wood provide ideal growing surfaces
  • Stable surfaces: Rocks, logs, or undisturbed soil work best

The Bottom Line

Drummond’s plagiomnium moss might not be the showstopper that stops traffic, but it’s the kind of quiet beauty that makes a garden feel complete and natural. If you’re lucky enough to discover it already growing in your landscape, consider yourself blessed with a native treasure that’s been perfecting the art of ground cover for millions of years. Rather than fighting it, work with it – you might just discover that the most beautiful gardens sometimes come in the smallest, most unexpected packages.

Next time you’re wandering through your shaded garden areas, take a moment to appreciate these tiny green architects. They’re busy creating something beautiful, one microscopic leaf at a time.

Drummond’s Plagiomnium Moss

Classification

Group

Moss

Kingdom

Plantae - Plants

Subkingdom
Superdivision
Division

Bryophyta - Mosses

Subdivision

Musci

Class

Bryopsida - True mosses

Subclass

Bryidae

Order

Bryales

Family

Mniaceae Schwägr.

Genus

Plagiomnium T. Kop. - plagiomnium moss

Species

Plagiomnium drummondii (Bruch & Schimp.) T. Kop. - Drummond's plagiomnium moss

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