North America Native Plant

Larkspurleaf Tickseed

Botanical name: Coreopsis delphiniifolia

USDA symbol: CODE3

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Coreopsis delphiniifolia Lam. var. chlooidea Sherff (CODEC2)  âš˜  Coreopsis major Walter var. linearis Small (COMAL)   

Larkspurleaf Tickseed: A Late-Blooming Native Gem for Your Wildflower Garden If you’re looking for a native wildflower that brings sunshine to your garden when most other blooms are calling it quits, meet the larkspurleaf tickseed (Coreopsis delphiniifolia). This delightful perennial forb is like that friend who shows up fashionably late ...

Rare plant alert!

Region: Conservation status by state

Status: S3?Q: Status is uncertain but is somewhere between the following rankings: Inexact rank: ⚘ Uncertain taxonomy: ⚘ 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 ⚘

Larkspurleaf Tickseed: A Late-Blooming Native Gem for Your Wildflower Garden

If you’re looking for a native wildflower that brings sunshine to your garden when most other blooms are calling it quits, meet the larkspurleaf tickseed (Coreopsis delphiniifolia). This delightful perennial forb is like that friend who shows up fashionably late to the party but makes everyone glad they waited around.

What Makes Larkspurleaf Tickseed Special?

Larkspurleaf tickseed gets its charming common name from its deeply divided, feathery foliage that resembles the leaves of larkspur plants. Don’t let the tickseed part put you off – that’s just the traditional name for Coreopsis flowers, referring to their small, tick-like seeds.

This native beauty produces cheerful yellow, daisy-like flowers with eight ray petals that dance in the breeze from late summer into fall. When many garden plants are starting to look tired, larkspurleaf tickseed is just hitting its stride, making it an invaluable addition to any native plant garden.

Where Does It Call Home?

Larkspurleaf tickseed is a true southeastern native, naturally found across Alabama, Georgia, North Carolina, South Carolina, Tennessee, and Virginia. This regional distribution makes it perfectly adapted to southeastern growing conditions and an excellent choice for gardeners wanting to support their local ecosystem.

Why Your Garden (and Local Wildlife) Will Love It

Here’s why larkspurleaf tickseed deserves a spot in your landscape:

  • Late-season color: Blooms when most other flowers have finished, extending your garden’s show into fall
  • Pollinator magnet: The nectar-rich flowers attract butterflies, native bees, and other beneficial insects
  • Low maintenance: Once established, this drought-tolerant perennial practically takes care of itself
  • Native plant benefits: Supports local wildlife and requires fewer resources than non-native alternatives
  • Naturalistic appeal: Perfect for wildflower meadows and informal garden settings

Growing Larkspurleaf Tickseed Successfully

The good news is that larkspurleaf tickseed isn’t fussy about its growing conditions. Here’s what this adaptable native prefers:

Light: Full sun to partial shade, though it flowers best with at least 6 hours of direct sunlight

Soil: Well-draining soil is key – this plant doesn’t like wet feet. It tolerates various soil types but performs best in moderately fertile conditions

Water: Drought tolerant once established, making it perfect for low-maintenance landscapes

Hardiness: Thrives in USDA zones 5-9, making it suitable for most southeastern gardens

Planting and Care Tips

Getting larkspurleaf tickseed established is straightforward:

  • Plant in spring after the last frost or in early fall
  • Space plants 12-18 inches apart to allow for natural spread
  • Water regularly during the first growing season to establish roots
  • Deadhead spent flowers to encourage continued blooming
  • Allow some flowers to go to seed if you want natural reseeding
  • Cut back in late winter or early spring before new growth appears

A Word About Responsible Growing

Larkspurleaf tickseed has a somewhat uncertain conservation status, so it’s important to source your plants responsibly. Purchase from reputable native plant nurseries that propagate their stock rather than wild-collecting. This ensures you’re getting healthy plants while helping preserve wild populations.

Perfect Garden Companions

Larkspurleaf tickseed plays well with other native southeastern plants. Consider pairing it with:

  • Purple coneflower (Echinacea purpurea)
  • Wild bergamot (Monarda fistulosa)
  • New England aster (Symphyotrichum novae-angliae)
  • Little bluestem grass (Schizachyrium scoparium)

Is Larkspurleaf Tickseed Right for Your Garden?

If you’re creating a native plant garden, wildflower meadow, or simply want to add some late-season color that benefits pollinators, larkspurleaf tickseed is an excellent choice. Its low-maintenance nature and drought tolerance make it perfect for busy gardeners who want maximum impact with minimal fuss.

Just remember to source your plants responsibly, and you’ll have a beautiful native wildflower that keeps your garden buzzing with activity well into the fall months. Your local butterflies and bees will definitely thank you for it!

Larkspurleaf Tickseed

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Coreopsis L. - tickseed

Species

Coreopsis delphiniifolia Lam. - larkspurleaf tickseed

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