North America Native Plant

Flaxflowered Ipomopsis

Botanical name: Ipomopsis longiflora longiflora

USDA symbol: IPLOL

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Gilia longiflora (Torr.) G. Don (GILO2)   

Flaxflowered Ipomopsis: A Delicate Native Wildflower for Prairie Gardens If you’re looking to add a touch of understated elegance to your native plant garden, flaxflowered ipomopsis (Ipomopsis longiflora longiflora) might just be the perfect choice. This charming annual to biennial wildflower brings delicate beauty and ecological value to landscapes across ...

Flaxflowered Ipomopsis: A Delicate Native Wildflower for Prairie Gardens

If you’re looking to add a touch of understated elegance to your native plant garden, flaxflowered ipomopsis (Ipomopsis longiflora longiflora) might just be the perfect choice. This charming annual to biennial wildflower brings delicate beauty and ecological value to landscapes across the American West and Great Plains.

What is Flaxflowered Ipomopsis?

Flaxflowered ipomopsis is a native North American forb – that’s garden-speak for a soft-stemmed flowering plant that lacks woody tissue. Don’t let its delicate appearance fool you; this little beauty is perfectly adapted to some of the continent’s most challenging growing conditions. You might also see it listed under its synonym Gilia longiflora in older gardening references.

Where Does It Naturally Grow?

This native gem calls the western and central United States home, thriving across ten states: Arizona, Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, Utah, and Wyoming. Its natural range spans from the Great Plains to the southwestern deserts, showcasing its remarkable adaptability.

Why Plant Flaxflowered Ipomopsis in Your Garden?

There are several compelling reasons to consider adding this native wildflower to your landscape:

  • Native plant benefits: As a true native species, it supports local ecosystems and requires fewer resources than non-native alternatives
  • Pollinator magnet: Its tubular flowers are perfectly designed to attract moths, butterflies, and long-tongued bees
  • Drought tolerance: Once established, it thrives with minimal water – perfect for xeriscaping
  • Low maintenance: This is definitely a plant it and forget it kind of wildflower
  • Self-seeding: It readily self-sows, creating natural drifts over time

Aesthetic Appeal and Garden Role

Flaxflowered ipomopsis brings a subtle, graceful presence to the garden. Its small, tubular flowers range from white to pale pink and emerge from slender, linear foliage. The plant maintains an upright, delicate form that works beautifully as a filler in wildflower meadows or as an accent in more formal native plant borders.

This species shines in prairie gardens, native plant landscapes, and naturalized areas where its understated charm can be appreciated. It’s particularly effective when planted in drifts or allowed to weave through other native grasses and wildflowers.

Growing Conditions and Care

One of the best things about flaxflowered ipomopsis is how easy it is to grow – as long as you give it what it wants:

  • Sunlight: Full sun is essential for best performance
  • Soil: Well-drained soils are crucial; it won’t tolerate soggy conditions
  • Water: Drought tolerant once established, requiring minimal supplemental watering
  • Hardiness zones: Thrives in USDA zones 4-8

Planting and Propagation Tips

Getting flaxflowered ipomopsis established in your garden is refreshingly straightforward:

  • Timing: Direct seed in fall or early spring for best results
  • Seeding: Scatter seeds on prepared soil surface and rake lightly
  • Germination: Seeds typically germinate with spring moisture
  • Spacing: Allow plants to self-space naturally or thin to prevent overcrowding
  • Maintenance: Minimal care required once established

As an annual to biennial species, individual plants complete their lifecycle in one to two years, but the self-seeding nature means you’ll likely have continuous populations once established.

Wildlife and Ecological Benefits

Beyond its ornamental value, flaxflowered ipomopsis plays an important role in supporting native wildlife. Its tubular flowers are specially adapted to attract night-flying moths and long-tongued pollinators, making it a valuable addition to pollinator gardens. The seeds also provide food for various bird species.

Is Flaxflowered Ipomopsis Right for Your Garden?

This native wildflower is an excellent choice if you’re looking to create a low-maintenance, ecologically beneficial landscape. It’s particularly well-suited for gardeners in its native range who want to support local ecosystems while enjoying delicate, natural beauty.

However, it may not be the best choice for gardeners seeking bold, showy displays or those in areas with heavy, clay soils that retain moisture. Its understated charm and specific growing requirements make it ideal for native plant enthusiasts rather than those preferring traditional ornamental gardens.

With its combination of native heritage, pollinator benefits, and easy-care nature, flaxflowered ipomopsis deserves consideration in any native plant garden within its natural range. Give it the sun and drainage it craves, and you’ll be rewarded with years of delicate beauty and the satisfaction of supporting local wildlife.

Flaxflowered Ipomopsis

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

Ipomopsis Michx. - ipomopsis

Species

Ipomopsis longiflora (Torr.) V.E. Grant - flaxflowered ipomopsis

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