North America Native Plant

Pineland Bogbutton

Botanical name: Lachnocaulon digynum

USDA symbol: LADI5

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Pineland Bogbutton: A Rare Gem for Specialized Wetland Gardens Meet the pineland bogbutton (Lachnocaulon digynum), a little-known native wildflower that’s as specialized as its name suggests. This unassuming perennial might not win any beauty contests, but for gardeners passionate about creating authentic wetland habitats, it represents something truly special – ...

Rare plant alert!

Region: Alabama

Status: S3: 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 ⚘ 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) ⚘

Region: Alabama

Pineland Bogbutton: A Rare Gem for Specialized Wetland Gardens

Meet the pineland bogbutton (Lachnocaulon digynum), a little-known native wildflower that’s as specialized as its name suggests. This unassuming perennial might not win any beauty contests, but for gardeners passionate about creating authentic wetland habitats, it represents something truly special – a chance to support a vulnerable species while adding ecological authenticity to your landscape.

What Makes Pineland Bogbutton Special?

Don’t let its humble appearance fool you. Pineland bogbutton is a remarkable survivor that has carved out a very specific niche in the southeastern United States. As a member of the forb family, it’s an herbaceous perennial that lacks woody tissue but makes up for it with specialized adaptations for life in wet, acidic environments.

This native beauty calls the coastal plains of Alabama, Florida, Louisiana, Mississippi, and Texas home, where it thrives in the unique conditions of pinelands and wetland edges.

A Word of Caution: Rarity Matters

Before we dive into growing tips, here’s something important every responsible gardener should know: pineland bogbutton is considered vulnerable. With a global conservation status of S3, this species faces real challenges in the wild, and in Alabama specifically, it’s ranked as S2, meaning it’s imperiled.

What this means for gardeners: If you’re interested in growing pineland bogbutton, please only source plants from reputable native plant nurseries that use responsibly collected seeds or ethically propagated stock. Never collect from wild populations.

Is Pineland Bogbutton Right for Your Garden?

Let’s be honest – this isn’t a plant for everyone. Pineland bogbutton is what we might call a gardener’s gardener plant. Here’s who might want to consider it:

  • Conservation-minded gardeners working on habitat restoration
  • Specialists creating authentic southeastern wetland gardens
  • Native plant enthusiasts with the right growing conditions
  • Gardeners in USDA zones 8-10 with consistently wet areas

Growing Conditions: It’s All About the Water

Pineland bogbutton earned its bog designation for good reason. This plant is classified as facultative wetland, meaning it usually occurs in wetlands but can occasionally tolerate drier conditions. However, for best results, think bog garden conditions:

  • Moisture: Consistently wet to saturated soils
  • Soil type: Acidic, organic-rich soils
  • Light: Full sun to partial shade
  • Climate: Thrives in humid, subtropical conditions (zones 8-10)

Landscape Design Ideas

While pineland bogbutton won’t be the star of your flower border, it shines in specialized settings:

  • Rain gardens and bioswales
  • Bog gardens alongside pitcher plants and other wetland natives
  • Naturalized wetland margins
  • Conservation landscapes focused on regional authenticity

Wildlife and Ecological Benefits

Though small and unassuming, pineland bogbutton plays its part in supporting local ecosystems. As a native wetland plant, it provides habitat structure and likely supports specialized insects adapted to wetland environments, though specific pollinator relationships aren’t well-documented.

The Bottom Line

Pineland bogbutton isn’t for gardeners seeking showy blooms or easy care. It’s for those who understand that sometimes the most important plants are the quiet ones – the species that hold ecosystems together and deserve our protection. If you have the right conditions and can source plants responsibly, growing pineland bogbutton is a meaningful way to support biodiversity and connect with the unique heritage of southeastern wetlands.

Just remember: with great rarity comes great responsibility. Choose your sources carefully, and consider this plant an investment in conservation rather than just another garden addition.

Pineland Bogbutton

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Commelinidae

Order

Eriocaulales

Family

Eriocaulaceae Martinov - Pipewort family

Genus

Lachnocaulon Kunth - bogbutton

Species

Lachnocaulon digynum Koern. - pineland bogbutton

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