North America Native Plant

Pine Barren Ticktrefoil

Botanical name: Desmodium strictum

USDA symbol: DEST2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Meibomia stricta (Pursh) Kuntze (MEST7)   

Pine Barren Ticktrefoil: A Hidden Gem for Native Wildlife Gardens If you’re looking to add a little-known but ecologically valuable native plant to your garden, let me introduce you to pine barren ticktrefoil (Desmodium strictum). This charming perennial wildflower might not win any flashy flower contests, but it’s a quiet ...

Rare plant alert!

Region: New Jersey

Status: Listed Pinelands, Highlands Listed, S2: New Jersey Highlands region ⚘ New Jersey Pinelands region ⚘ 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) ⚘

Pine Barren Ticktrefoil: A Hidden Gem for Native Wildlife Gardens

If you’re looking to add a little-known but ecologically valuable native plant to your garden, let me introduce you to pine barren ticktrefoil (Desmodium strictum). This charming perennial wildflower might not win any flashy flower contests, but it’s a quiet hero in the world of native gardening, especially if you’re passionate about supporting local wildlife.

What Exactly Is Pine Barren Ticktrefoil?

Pine barren ticktrefoil is a native perennial forb that belongs to the legume family. As a forb, it’s an herbaceous plant without woody stems – think of it as a wildflower rather than a shrub. The plant gets its intriguing name from its preferred habitat (pine barrens) and its distinctive seed pods that tend to stick to clothing and animal fur, helping the plant spread its seeds around.

You might also see this plant listed under its scientific synonyms, including Meibomia stricta, but Desmodium strictum is the accepted name today.

Where Does It Naturally Grow?

This southeastern native has quite an impressive range across the lower 48 states. You’ll find pine barren ticktrefoil naturally growing in Alabama, Delaware, Florida, Georgia, Louisiana, Maryland, Mississippi, Missouri, New Jersey, North Carolina, South Carolina, Texas, and Virginia.

However, here’s something important to know: in New Jersey’s Pinelands, this species has a rarity status of Listed Pinelands, Highlands Listed, S2, meaning it’s considered rare in that region. If you’re gardening in areas where it’s rare, make sure to source your plants responsibly from reputable native plant nurseries rather than collecting from wild populations.

What Does It Look Like?

Pine barren ticktrefoil produces delicate pink to purple flowers arranged in terminal clusters that bloom from mid to late summer. The flowers are small but charming, and they’re followed by the plant’s signature segmented seed pods (called loments) that can be a bit sticky – hence the tick part of its common name.

The leaves are compound with three leaflets, giving it that classic legume family appearance. As a perennial, it dies back to the ground each winter but returns reliably each spring in appropriate growing zones.

Why Should You Consider Growing It?

While pine barren ticktrefoil might not be the showiest plant in your garden, it offers several compelling reasons to include it in your landscape:

  • Wildlife magnet: This plant is a valuable food source for large animals and terrestrial birds, providing 10-25% of their diet. It also occasionally serves as cover for wildlife.
  • Pollinator support: The flowers attract bees, butterflies, and other beneficial insects during the summer blooming period.
  • Native plant gardens: It’s perfect for naturalized areas and native plant gardens where you want to support local ecosystems.
  • Low maintenance: Once established, it’s quite drought tolerant and requires minimal care.
  • Nitrogen fixing: As a legume, it can help improve soil nitrogen levels naturally.

What Type of Garden Is It Best For?

Pine barren ticktrefoil is ideal for:

  • Native plant and wildlife gardens
  • Naturalized woodland edges
  • Pine barren restoration projects
  • Pollinator gardens with a native focus
  • Low-maintenance landscape areas

It’s not the best choice for formal flower beds or high-maintenance ornamental gardens, as its appeal is more ecological than purely aesthetic.

Growing Conditions and Care

Pine barren ticktrefoil is surprisingly easy to grow once you understand its preferences:

  • Soil: Prefers well-drained, sandy soils with acidic pH – think pine barren conditions
  • Light: Full sun to partial shade
  • Water: Drought tolerant once established; avoid overwatering
  • USDA Hardiness Zones: 6-9
  • Maintenance: Very low maintenance once established

Planting and Care Tips

Getting pine barren ticktrefoil established in your garden is relatively straightforward:

  • Plant in spring after the last frost date
  • Choose a location with sandy, well-draining soil – clay soils may cause problems
  • Space plants appropriately for their mature size
  • Water regularly during the first growing season to help establish roots
  • Once established, it may self-seed in favorable conditions
  • Cut back dead stems in late fall or early spring

A Word About Conservation

Given its rare status in some regions, particularly New Jersey’s Pinelands, it’s crucial to source pine barren ticktrefoil responsibly. Never collect plants from wild populations, especially in areas where it’s listed as rare. Instead, purchase from reputable native plant nurseries that propagate their own stock. By growing this species in appropriate gardens, you’re actually helping to preserve it for future generations while supporting local wildlife.

The Bottom Line

Pine barren ticktrefoil might not be the star of your garden show, but it’s definitely a supporting actor worth having on your team. If you’re passionate about native plants, supporting wildlife, and creating low-maintenance garden spaces that work with nature rather than against it, this humble wildflower deserves a spot in your landscape. Just remember to source it responsibly and give it the sandy, well-drained conditions it craves.

Pine Barren Ticktrefoil

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Fabales

Family

Fabaceae Lindl. - Pea family

Genus

Desmodium Desv. - ticktrefoil

Species

Desmodium strictum (Pursh) DC. - pine barren ticktrefoil

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