North America Native Plant

Bolander’s Linanthus

Botanical name: Leptosiphon bolanderi

USDA symbol: LEBO9

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Linanthus bakeri H. Mason (LIBA)  âš˜  Linanthus bolanderi (A. Gray) Greene (LIBO2)   

Bolander’s Linanthus: A Delicate Pacific Coast Native Worth Discovering If you’re looking to add some understated charm to your Pacific Coast garden, meet Bolander’s linanthus (Leptosiphon bolanderi) – a petite annual that proves good things really do come in small packages. This delicate native wildflower might not be the showiest ...

Bolander’s Linanthus: A Delicate Pacific Coast Native Worth Discovering

If you’re looking to add some understated charm to your Pacific Coast garden, meet Bolander’s linanthus (Leptosiphon bolanderi) – a petite annual that proves good things really do come in small packages. This delicate native wildflower might not be the showiest plant in your garden, but it brings a quiet elegance that’s absolutely worth celebrating.

What Is Bolander’s Linanthus?

Bolander’s linanthus is a charming annual forb native to the western United States. As an herbaceous plant without woody tissue, it completes its entire life cycle in a single growing season, making it a perfect choice for gardeners who enjoy the surprise of where it might pop up next year through self-seeding.

You might occasionally see this plant listed under its botanical synonyms Linanthus bakeri or Linanthus bolanderi, but regardless of the name on the tag, you’re getting the same delightful little wildflower.

Where Does It Call Home?

This Pacific Coast native has naturally made itself at home across California, Oregon, and Washington. It’s perfectly adapted to the Mediterranean climate patterns of these regions, thriving in the mild, wet winters and dry summers that characterize much of the western coastal area.

Why Plant Bolander’s Linanthus?

Here are several compelling reasons to give this native annual a spot in your garden:

  • Native plant benefits: As a true native, it supports local ecosystems and requires less water once established
  • Pollinator magnet: The tiny flowers attract small native bees and other beneficial insects
  • Low maintenance: Once you understand its needs, it’s remarkably easy to grow
  • Natural reseeding: It often returns on its own, creating delightful surprises in your garden
  • Drought tolerance: Perfect for water-wise gardening in Mediterranean climates

What Does It Look Like?

Bolander’s linanthus is definitely on the petite side, producing small, delicate flowers that range from white to pale pink. The funnel-shaped blooms may be tiny, but they’re perfectly formed and create a lovely carpet effect when planted in groups. Don’t expect towering height – this is a plant that works its magic close to the ground.

Perfect Garden Spots

This charming annual shines in several garden settings:

  • Rock gardens: Its small stature makes it perfect for tucking between stones
  • Native plant gardens: A natural choice for Pacific Coast native landscapes
  • Wildflower meadows: Adds delicate texture to naturalized plantings
  • Container gardens: Works well in pots for up-close viewing
  • Ground cover: Creates a subtle carpet in appropriate conditions

Growing Conditions and Care

Success with Bolander’s linanthus comes down to mimicking its natural habitat:

Sunlight: Prefers full sun to partial shade, though it can adapt to various light conditions.

Soil: Well-draining soil is absolutely essential. This plant won’t tolerate soggy conditions, especially during its dormant period.

Water: Follow the Mediterranean model – provide some moisture during the growing season, but allow it to experience dry summers.

Climate: Thrives in USDA hardiness zones 8-10, where it can experience the mild winters it needs.

Planting and Care Tips

Getting started with Bolander’s linanthus is refreshingly straightforward:

  • Timing: Direct sow seeds in fall to allow for natural stratification over winter
  • Soil prep: Ensure excellent drainage – amend heavy soils with sand or gravel if needed
  • Seeding: Scatter seeds lightly over prepared soil and barely cover
  • Watering: Provide moderate water during spring growth, then reduce significantly in summer
  • Maintenance: Minimal care needed – let it complete its natural cycle and self-seed

Wildlife and Pollinator Benefits

While small, Bolander’s linanthus punches above its weight when it comes to supporting local wildlife. The tiny flowers are perfectly sized for small native bees and other beneficial insects that might struggle to access larger blooms. By including this native annual in your garden, you’re providing important resources for pollinators while supporting the broader ecosystem.

Is Bolander’s Linanthus Right for Your Garden?

This delicate annual is perfect for gardeners who appreciate subtle beauty and want to support native plant communities. It’s an excellent choice if you’re gardening in the Pacific Coast region and looking for low-maintenance natives that can handle dry summers.

However, if you’re looking for bold, showy flowers or live outside its natural range, you might want to consider other options. This is definitely a plant for those who enjoy discovering small treasures rather than dramatic garden statements.

Bolander’s linanthus may be small, but it’s a perfect example of how native plants can add authentic charm to your garden while supporting local ecosystems. Give it a try, and you might just find yourself charmed by its quiet beauty and surprised by where it decides to make its home next season.

Bolander’s Linanthus

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

Solanales

Family

Polemoniaceae Juss. - Phlox family

Genus

Leptosiphon Benth. - leptosiphon

Species

Leptosiphon bolanderi (A. Gray) J.M. Porter & L.A. Johnson - Bolander's linanthus

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