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Perennial

Desmodium

Desmodium canadense

Tick TrefoilShowy Tick TrefoilBeggar's LiceSticktightCanada Tickclover

Desmodium produces clusters of small pea-like flowers followed by sticky seed pods. It symbolizes persistence, attachment, and the ways we connect with and support each other.

Plant Family

Fabaceae (Legume family)

Blooming

Mid to late summer (July-September)

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Clusters of small pea-like Desmodium flowers on tall stems in summer
Clusters of small pea-like Desmodium flowers on tall stems in summer

Symbolism & Meanings

Key Meanings

Persistence
Attachment
Connection
Support
Tenacity
Community
Resourcefulness

Perfect For

Friendship celebrationsCommunity building eventsSupport group gatheringsPersistence recognitionConnection ceremonies

Color Meanings

Pink:Gentle persistence and loving attachment
Purple:Noble support and spiritual connection
White:Pure intentions in supporting others
Violet:Deep loyalty and faithful connection

Similar flowers: saxifrages and antennarias also share similar meanings.

Cultural Significance

The genus name Desmodium is from the Greek desmos, meaning "a band or chain", referencing the bead-like seedpods that break apart when brushed against. Those sticky seedpods (loments) cling to fur and clothing and are carried far from the parent plant, which is how they often spread to new locations. This unique dispersal method makes Desmodium a symbol of how we form lasting connections and support each other through life's journey. The plant represents the idea that sometimes we need to "stick together" and that persistence in maintaining connections leads to growth and expansion.
Related cultural flowers:Sunflower, Rose

Botanical Information

Physical Characteristics

Flower Size: 0.25-0.5 inches (6-12 mm), small pea-like flowers in terminal clusters
Plant Size: 2-6 feet tall (60-180 cm), upright branching stems
Flower Shape: Small pea-like flowers with standard, wings, and keel petals in elongated racemes

Natural Habitat

Native to: Eastern North America (Quebec to northern Argentina)
Habitat: Prairies, woodland edges, disturbed areas, roadsides
Climate: Temperate, Continental, Subtropical

Growing Guide

Sunlight

Full sun to partial shade

Water

Moderate water needs; adaptable to various moisture levels

Soil

Variable, Average fertility, Well-drained to moist, Neutral to slightly acidic (pH 6.0-7.5)

Expert Growing Tips

1

Self-seeds readily via sticky seed pods that attach to clothing and fur

2

Fixes nitrogen in soil through root nodules

3

Can become weedy in some situations due to seed dispersal

4

Excellent for wildlife - supports butterflies, bees, and birds

5

Cut back after flowering to prevent excessive self-seeding

Uses & Benefits

Ornamental Uses

  • Native wildflower gardens and prairies
  • Wildlife gardens and pollinator plantings
  • Naturalized areas and meadows
  • Nitrogen-fixing plants for soil improvement
  • Erosion control on slopes and banks

Traditional Uses

  • Traditional Native American uses for respiratory conditions
  • Some species used in folk medicine for wounds and inflammation
  • Rich in protein and used as livestock fodder
  • Traditional Chinese medicine uses certain species

Disclaimer: Information provided is for educational purposes only. Consult healthcare professionals before using any plant medicinally.

Frequently Asked Questions about the Desmodium

What does tick trefoil symbolize?

Tick trefoil (Desmodium) symbolizes persistence, attachment, and connection. Its sticky seed pods represent how we form lasting bonds and support each other.

Why is it called beggar's lice?

It's called beggar's lice because the sticky seed pods cling to clothing like a beggar clinging to passersby, hitching a ride to new locations.

Is Desmodium good for wildlife?

Yes, Desmodium is excellent for wildlife. It supports butterflies as a larval host plant, provides nectar for pollinators, and seeds for birds.

Does tick trefoil fix nitrogen?

Yes, Desmodium fixes nitrogen in the soil through root nodules, making it valuable for soil improvement and sustainable gardening practices.

Available Colors

Pink
Purple
Violet
White
Rose

Quick Facts

Type:perennial
Family:Fabaceae (Legume family)
Native to:Eastern North America (Quebec to northern Argentina)
Blooms:Mid to late summer (July-September)

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