North America Native Plant

Bolander’s Pohlia Moss

Botanical name: Pohlia bolanderi

USDA symbol: POBO7

Habit: nonvascular

Native status: Native to North America  

Bolander’s Pohlia Moss: A Tiny Native Wonder Worth Knowing Meet Bolander’s pohlia moss (Pohlia bolanderi), one of those unsung heroes of the plant world that most gardeners walk right past without a second glance. This diminutive native moss might not win any beauty contests, but it plays an important role ...

Rare plant alert!

Region: Conservation status by state

Status: S3S4: Status is uncertain but is somewhere between the following rankings: Vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals ⚘ 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 ⚘

Bolander’s Pohlia Moss: A Tiny Native Wonder Worth Knowing

Meet Bolander’s pohlia moss (Pohlia bolanderi), one of those unsung heroes of the plant world that most gardeners walk right past without a second glance. This diminutive native moss might not win any beauty contests, but it plays an important role in North American ecosystems and can add authentic character to the right garden setting.

What Exactly Is Bolander’s Pohlia Moss?

Bolander’s pohlia moss belongs to the fascinating world of bryophytes – those ancient, non-flowering plants that include mosses, liverworts, and hornworts. Unlike the flashy perennials in your flower bed, this little moss is all about the quiet life. It’s a terrestrial species, meaning it grows on land rather than in water, and it has a particular fondness for attaching itself to rocks, fallen logs, and other solid surfaces rather than growing directly in soil.

As a truly herbaceous plant, Pohlia bolanderi stays soft and green year-round, never developing woody stems or bark. It’s part of that remarkable group of plants that have been quietly doing their thing for millions of years, long before flowering plants even existed.

Where You’ll Find This Native Moss

Bolander’s pohlia moss is a proud North American native, with its primary stomping grounds in the western regions of the continent. You’re most likely to encounter it in the Pacific Northwest, where the climate provides the cool, moist conditions that make mosses absolutely thrive.

Is Bolander’s Pohlia Moss Good for Your Garden?

Here’s where things get interesting. While you probably won’t be rushing out to plant this moss intentionally, understanding its presence can actually benefit your gardening efforts. Mosses like Pohlia bolanderi serve as excellent indicators of environmental conditions – if you spot it growing naturally in your landscape, you know you have:

  • Adequate moisture levels
  • Good air quality
  • Stable microclimate conditions
  • Minimal soil disturbance

In naturalistic garden designs, native mosses add authentic texture and help create that forest floor feeling that many gardeners crave. They’re particularly valuable in shaded areas where grass struggles to grow, providing a living carpet that requires no mowing, fertilizing, or watering once established.

A Word About Conservation

Before you get too excited about adding Bolander’s pohlia moss to your garden, there’s something important to know. This species has a conservation status of S3S4, which places it in a somewhat vulnerable category. While not critically endangered, it’s not exactly common either. If you’re lucky enough to have it growing naturally on your property, consider yourself a steward of something special and avoid disturbing it unnecessarily.

How to Identify Bolander’s Pohlia Moss

Identifying specific moss species can be tricky business, even for experienced botanists. Bolander’s pohlia moss shares the typical characteristics of its genus – small size, delicate structure, and a preference for growing in clusters or patches. However, definitive identification usually requires microscopic examination of reproductive structures and other minute features.

If you suspect you have this moss in your garden, your best bet is to:

  • Take detailed photographs of the moss and its growing location
  • Note the specific conditions where you found it (moisture level, light exposure, substrate)
  • Contact your local native plant society or cooperative extension for identification help

Creating Moss-Friendly Spaces

Rather than trying to cultivate Bolander’s pohlia moss specifically, consider creating conditions that welcome native mosses in general. This means maintaining consistently moist (but not waterlogged) soil, providing filtered shade, and avoiding the use of harsh chemicals or fertilizers that can disrupt the delicate pH balance mosses prefer.

The beauty of working with native mosses is that they’ll find you if the conditions are right. By focusing on creating healthy, naturalistic garden spaces, you’re much more likely to be rewarded with the spontaneous appearance of these fascinating little plants.

The Bottom Line

Bolander’s pohlia moss might not be the showstopper of your garden, but it represents something valuable in our increasingly developed world – a connection to the ancient, quiet beauty of native plant communities. Whether you encounter it in the wild or discover it growing in a forgotten corner of your own yard, take a moment to appreciate this small but significant piece of North American natural heritage.

Bolander’s Pohlia Moss

Classification

Group

Moss

Kingdom

Plantae - Plants

Subkingdom
Superdivision
Division

Bryophyta - Mosses

Subdivision

Musci

Class

Bryopsida - True mosses

Subclass

Bryidae

Order

Bryales

Family

Bryaceae Rchb.

Genus

Pohlia Hedw. - pohlia moss

Species

Pohlia bolanderi (Sull.) Broth. - Bolander's pohlia moss

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