North America Native Plant

Lycopodiella ×gilmanii

Botanical name: Lycopodiella ×gilmanii

USDA symbol: LYGI2

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Discovering Lycopodiella ×gilmanii: A Rare Native Clubmoss Hybrid Have you ever stumbled across a small, unusual plant that looks like it belongs in a prehistoric forest? You might have encountered one of nature’s most fascinating plant groups – the clubmosses. Today, we’re exploring Lycopodiella ×gilmanii, a rare native hybrid that ...

Discovering Lycopodiella ×gilmanii: A Rare Native Clubmoss Hybrid

Have you ever stumbled across a small, unusual plant that looks like it belongs in a prehistoric forest? You might have encountered one of nature’s most fascinating plant groups – the clubmosses. Today, we’re exploring Lycopodiella ×gilmanii, a rare native hybrid that represents an intriguing piece of our botanical heritage.

What Exactly Is Lycopodiella ×gilmanii?

Despite what its name might suggest, Lycopodiella ×gilmanii isn’t actually a moss at all! This perennial plant belongs to an ancient group called lycopods or clubmosses – living fossils that have been around for over 400 million years. The × in its name tells us something special: this is a natural hybrid, meaning it’s the offspring of two different clubmoss species that crossed paths in the wild.

As a forb herb, this clubmoss lacks the woody tissue you’d find in shrubs or trees. Instead, it’s a vascular plant that stays relatively low to the ground, with its growing points tucked safely at or below the soil surface – a clever survival strategy that’s served its kind well through countless seasons.

Where Can You Find This Rare Beauty?

Lycopodiella ×gilmanii is native to the lower 48 states, but don’t expect to find it just anywhere. This elusive hybrid has been documented in nine northeastern states: Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, New York, Rhode Island, Vermont, and Virginia. Its limited range makes every sighting special!

Is It Beneficial to Your Garden?

Here’s where things get interesting – and a bit challenging. While Lycopodiella ×gilmanii is undoubtedly a fascinating native plant, it’s not your typical garden center find. As a rare hybrid with very specific environmental needs, it’s more of a look but don’t touch species that you might be lucky enough to encounter in the wild.

Unlike flowering plants that attract pollinators with colorful blooms, clubmosses reproduce through spores rather than flowers. This means they don’t offer the same pollinator benefits as your typical native wildflowers, but they do contribute to biodiversity in their own unique way.

How to Identify Lycopodiella ×gilmanii

Spotting this rare hybrid requires a keen eye and some luck. Here’s what to look for:

  • Low-growing, perennial plant without woody stems
  • Distinctive clubmoss appearance with small, scale-like leaves
  • Found in northeastern woodland or wetland habitats
  • Reproduces via spores rather than flowers or seeds
  • Typically grows in acidic, moist conditions

The Bottom Line for Gardeners

While you probably won’t be adding Lycopodiella ×gilmanii to your shopping list anytime soon, appreciating these ancient plants adds depth to our understanding of native biodiversity. If you’re interested in supporting native plant diversity in your garden, consider focusing on more readily available native species that can thrive in cultivation while still providing ecological benefits.

The next time you’re exploring the woodlands of New England or other northeastern states, keep your eyes peeled for these living relics. Finding a clubmoss in the wild is like discovering a piece of botanical history – a connection to the ancient forests that once covered our continent.

Remember, rare plants like Lycopodiella ×gilmanii are best admired in their natural habitats. Their rarity makes them precious components of our native ecosystems, deserving our respect and protection rather than our trowels!

Lycopodiella ×gilmanii

Classification

Group

Lycopod

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision
Division

Lycopodiophyta - Lycopods

Subdivision
Class

Lycopodiopsida

Subclass
Order

Lycopodiales

Family

Lycopodiaceae P. Beauv. ex Mirb. - Club-moss family

Genus

Lycopodiella Holub - clubmoss

Species

Lycopodiella ×gilmanii A. Haines [appressa × inundata]

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