North America Native Plant

Pseudotaxiphyllum Moss

Botanical name: Pseudotaxiphyllum homomallifolium

USDA symbol: PSHO4

Habit: nonvascular

Native status: Native to North America  

Synonyms: Isopterygium homomallifolium Redf. (ISHO4)   

Pseudotaxiphyllum Moss: A Delicate Native Bryophyte for Your Garden Meet pseudotaxiphyllum moss (Pseudotaxiphyllum homomallifolium), a charming little bryophyte that might just be the unsung hero your shaded garden spaces have been waiting for. This delicate native moss brings a touch of woodland magic to any landscape, though you might need ...

Rare plant alert!

Region: Conservation status by state

Status: S2S4: Status is uncertain but is somewhere between the following rankings: Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 6 to 20 occurrences or few remaining individuals (1,000 to 3,000) ⚘ Apparently Secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals ⚘

Pseudotaxiphyllum Moss: A Delicate Native Bryophyte for Your Garden

Meet pseudotaxiphyllum moss (Pseudotaxiphyllum homomallifolium), a charming little bryophyte that might just be the unsung hero your shaded garden spaces have been waiting for. This delicate native moss brings a touch of woodland magic to any landscape, though you might need to look closely to fully appreciate its subtle beauty.

What Exactly Is Pseudotaxiphyllum Moss?

Pseudotaxiphyllum moss is a terrestrial bryophyte – part of that fascinating group of green plants that includes mosses, hornworts, and liverworts. Unlike your typical garden plants, this little moss doesn’t have roots, flowers, or seeds. Instead, it’s perfectly content anchoring itself to rocks, logs, or even bare soil, creating soft, verdant carpets in shaded spots.

You might occasionally see this moss listed under its scientific synonym, Isopterygium homomallifolium, but don’t let the tongue-twisting names intimidate you – this is simply one of nature’s most elegant ground covers.

Where Does This Native Moss Call Home?

As a proud North American native, pseudotaxiphyllum moss has been quietly beautifying our continent’s forests and woodlands long before any of us started thinking about garden design. While its exact geographic distribution spans various regions across North America, it’s particularly fond of temperate forest environments where it can find the perfect balance of moisture and shade.

Is Pseudotaxiphyllum Moss Beneficial in Gardens?

Absolutely! This native moss offers several wonderful benefits for garden enthusiasts:

  • Natural ground cover: Creates beautiful, low-maintenance carpets in shaded areas where grass struggles
  • Erosion control: Helps stabilize soil on slopes and prevents erosion with its mat-forming growth
  • Moisture retention: Acts like a natural sponge, helping maintain consistent soil moisture
  • Habitat creation: Provides shelter for tiny beneficial creatures like springtails and other soil organisms
  • Year-round interest: Stays green throughout most seasons, adding color when other plants are dormant

How to Identify This Delicate Beauty

Spotting pseudotaxiphyllum moss requires a keen eye and perhaps a magnifying glass. Here’s what to look for:

  • Size: Forms small, delicate patches rather than extensive carpets
  • Color: Bright to medium green when moist, may appear slightly yellowish when dry
  • Texture: Fine, feathery appearance with tiny, overlapping leaves
  • Growth pattern: Creates thin mats on soil, rocks, or decaying wood
  • Habitat preference: Look for it in consistently moist, shaded locations

A Word About Conservation

Here’s something important to keep in mind: pseudotaxiphyllum moss has a Global Conservation Status of S2S4, which suggests it may be uncommon in parts of its range. If you’re lucky enough to discover this moss growing naturally on your property, consider yourself fortunate and treat it with respect.

For gardeners interested in incorporating native mosses like this one into their landscapes, always source materials responsibly. Never harvest moss from wild populations, especially rare species. Instead, work with reputable native plant suppliers or consider creating conditions that might naturally encourage moss establishment.

Creating Moss-Friendly Conditions

While you shouldn’t attempt to cultivate rare mosses directly, you can certainly create an environment where native mosses might naturally establish themselves:

  • Maintain consistently moist, shaded areas
  • Provide good air circulation without harsh winds
  • Minimize soil disturbance in potential moss habitat
  • Reduce or eliminate chemical fertilizers and pesticides
  • Leave some bare soil or rock surfaces for colonization

The Bottom Line

Pseudotaxiphyllum moss represents one of those quiet garden treasures that rewards careful observation. While its potential rarity means we should appreciate it from a respectful distance, understanding and recognizing native bryophytes like this one helps us become better stewards of our local ecosystems. Whether you discover it growing naturally in your woodland garden or simply learn to spot it on nature walks, this delicate moss offers a window into the intricate world of North America’s native plant communities.

Pseudotaxiphyllum Moss

Classification

Group

Moss

Kingdom

Plantae - Plants

Subkingdom
Superdivision
Division

Bryophyta - Mosses

Subdivision

Musci

Class

Bryopsida - True mosses

Subclass

Bryidae

Order

Hypnales

Family

Hypnaceae Schimp.

Genus

Pseudotaxiphyllum Z. Iwats. - pseudotaxiphyllum moss

Species

Pseudotaxiphyllum homomallifolium (Redf.) Irel. - pseudotaxiphyllum moss

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