North America Native Plant

Piedmont Pinweed

Botanical name: Lechea torreyi

USDA symbol: LETO2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Lechea torreyi Leggett ex Britton var. congesta Hodgdon (LETOC)   

Piedmont Pinweed: A Delicate Native Ground Cover for Southern Gardens Meet piedmont pinweed (Lechea torreyi), a charming little native plant that might not win any beauty contests, but certainly deserves a spot in your naturalistic garden. This unassuming perennial forb brings subtle grace to Southern landscapes while supporting local ecosystems ...

Piedmont Pinweed: A Delicate Native Ground Cover for Southern Gardens

Meet piedmont pinweed (Lechea torreyi), a charming little native plant that might not win any beauty contests, but certainly deserves a spot in your naturalistic garden. This unassuming perennial forb brings subtle grace to Southern landscapes while supporting local ecosystems in ways that might surprise you.

What Makes Piedmont Pinweed Special?

Piedmont pinweed is a true native of the southeastern United States, naturally growing across Alabama, Florida, Georgia, Mississippi, North Carolina, and South Carolina. As a perennial forb, it lacks woody stems but returns year after year, making it a reliable addition to your garden’s cast of characters.

This delicate plant grows close to the ground with fine-textured foliage and produces tiny, inconspicuous flowers that may seem unremarkable at first glance. But don’t let its modest appearance fool you – there’s more to this plant than meets the eye.

Garden Benefits and Landscape Role

While piedmont pinweed won’t be the star of your flower border, it excels as a supporting player in naturalistic garden designs. Here’s where it really shines:

  • Excellent ground cover for native plant gardens
  • Perfect for restoration projects and naturalized areas
  • Helps with erosion control on slopes
  • Adds fine texture to plantings dominated by coarser plants
  • Supports small native pollinators with its tiny flowers

Growing Conditions and Care

One of the best things about piedmont pinweed is how easy-going it is. This plant thrives in USDA hardiness zones 7-9 and actually prefers the kind of challenging conditions that make other plants struggle.

Ideal Growing Conditions:

  • Sandy, well-draining soils (poor to average fertility is fine)
  • Full sun to partial shade
  • Drought-tolerant once established
  • Low maintenance requirements

Wetland Characteristics

Piedmont pinweed is classified as Facultative Upland in both the Atlantic and Gulf Coastal Plain and Eastern Mountains and Piedmont regions. This means it usually grows in non-wetland areas but can occasionally tolerate wetter conditions – making it quite adaptable to various garden situations.

Planting and Care Tips

Growing piedmont pinweed successfully is refreshingly straightforward:

  • Plant in spring after the last frost
  • Choose a sunny to partially shaded location with good drainage
  • Avoid rich, fertile soils – this plant actually prefers lean conditions
  • Water regularly during establishment, then reduce watering as it becomes drought-tolerant
  • Minimal fertilization needed (if any)
  • Allow it to naturalize and spread in appropriate areas

Wildlife and Pollinator Benefits

Though its flowers are small, piedmont pinweed plays an important role in supporting local ecosystems. The tiny blooms attract small native bees and other diminutive pollinators that often get overlooked in garden planning. By including plants like this in your landscape, you’re providing resources for the full spectrum of native wildlife.

Is Piedmont Pinweed Right for Your Garden?

Piedmont pinweed is perfect for gardeners who:

  • Want to support native ecosystems
  • Appreciate subtle, naturalistic beauty
  • Need low-maintenance ground cover
  • Are working on restoration or naturalization projects
  • Have challenging, dry sites that need coverage

However, this might not be the best choice if you’re looking for showy flowers or formal garden displays. Piedmont pinweed’s beauty lies in its ecological value and gentle presence rather than bold visual impact.

The Bottom Line

Piedmont pinweed may be modest, but it’s a wonderful example of how native plants can provide both ecological benefits and subtle garden beauty. If you’re gardening in the Southeast and looking to create habitat while covering ground with a truly local plant, give this little native a try. Sometimes the best garden additions are the ones that work quietly behind the scenes, supporting the bigger picture of a healthy, thriving landscape.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Atlantic and Gulf Coastal Plain

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Eastern Mountains and Piedmont

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Piedmont Pinweed

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Dilleniidae

Order

Violales

Family

Cistaceae Juss. - Rock-rose family

Genus

Lechea L. - pinweed

Species

Lechea torreyi Leggett ex Britton - piedmont pinweed

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