North America Native Plant

Johnny-tuck

Botanical name: Triphysaria eriantha eriantha

USDA symbol: TRERE2

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Orthocarpus erianthus Benth. (ORER)   

Johnny-Tuck: A Charming Native Wildflower for Pacific Coast Gardens If you’re looking to add some authentic West Coast charm to your garden, meet johnny-tuck (Triphysaria eriantha eriantha) – a delightful native annual that’s been brightening Pacific landscapes long before any of us arrived on the scene. This petite wildflower might ...

Johnny-Tuck: A Charming Native Wildflower for Pacific Coast Gardens

If you’re looking to add some authentic West Coast charm to your garden, meet johnny-tuck (Triphysaria eriantha eriantha) – a delightful native annual that’s been brightening Pacific landscapes long before any of us arrived on the scene. This petite wildflower might not win any height contests, but it certainly makes up for it in character and ecological value.

What Makes Johnny-Tuck Special?

Johnny-tuck is a native forb – essentially a non-woody flowering plant – that calls California, Oregon, and Washington home. As an annual, it completes its entire life cycle in one growing season, making it perfect for gardeners who like a bit of change in their landscape from year to year. You might also encounter this plant under its former scientific name, Orthocarpus erianthus, in older gardening references.

This charming native grows naturally throughout the Pacific Coast states, from the golden hills of California up through the evergreen landscapes of Washington.

Garden Appeal and Design Uses

Johnny-tuck produces clusters of small, tubular yellow flowers that create a lovely carpet of color when planted in groups. The blooms are arranged in dense spikes atop narrow-leaved stems, giving the plant a delicate, almost grass-like appearance until those cheerful flowers appear.

This native wildflower shines in:

  • Naturalized meadow gardens
  • Native plant landscapes
  • Wildflower restoration projects
  • Cottage-style gardens with a natural feel
  • Pollinator gardens focused on native species

Supporting Local Wildlife

One of johnny-tuck’s greatest strengths is its value to native pollinators. The tubular flowers are perfectly sized for native bees and other small pollinators, providing them with nectar and pollen throughout the blooming season. By choosing natives like johnny-tuck, you’re supporting the intricate web of relationships that keep our local ecosystems healthy.

Growing Conditions and Care

Johnny-tuck is relatively easy-going when it comes to growing conditions, which makes sense for a plant that’s adapted to West Coast environments over thousands of years.

Sunlight: Prefers full sun to partial shade
Soil: Well-draining soils work best
Water: Moderate water needs – avoid overwatering
Climate: Suitable for USDA zones 8-10

Planting and Care Tips

The beauty of working with native annuals like johnny-tuck is that they’re generally low-maintenance once you understand their preferences:

  • Timing: Direct seed in fall or early spring for best results
  • Soil prep: Ensure good drainage – soggy soil is this plant’s enemy
  • Spacing: Plant seeds in groups for the best visual impact
  • Watering: Water gently until established, then reduce frequency
  • Maintenance: Minimal care needed once growing – let nature do most of the work

Is Johnny-Tuck Right for Your Garden?

Johnny-tuck is an excellent choice for gardeners who want to support native ecosystems while enjoying a charming, low-maintenance wildflower. It’s particularly valuable if you’re creating a naturalized landscape, working on habitat restoration, or simply want to add authentic local character to your garden.

Keep in mind that as an annual, johnny-tuck will need to reseed each year. However, this can be part of its charm – allowing for natural shifts in your garden’s appearance and giving you the flexibility to try it in different spots.

Whether you’re a seasoned native plant enthusiast or just beginning to explore the wonderful world of indigenous flora, johnny-tuck offers a gentle introduction to the beauty and ecological benefits of gardening with natives. Your local pollinators will certainly thank you for the addition!

Johnny-tuck

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

Scrophulariales

Family

Scrophulariaceae Juss. - Figwort family

Genus

Triphysaria Fisch. & C.A. Mey. - owl's-clover

Species

Triphysaria eriantha (Benth.) T.I. Chuang & Heckard - johnny-tuck

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