North America Native Plant

White Frasera

Botanical name: Frasera montana

USDA symbol: FRMO

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Leucocraspedum montanum (Mulford) Rydb. (LEMO7)  âš˜  Swertia montana (Mulford) H. St. John (SWMO)   

White Frasera: A Spectacular Native Wildflower Worth the Wait If you’re looking for a show-stopping native plant that will make your neighbors do a double-take, let me introduce you to white frasera (Frasera montana). This remarkable perennial is like the patient friend who takes forever to get ready but absolutely ...

White Frasera: A Spectacular Native Wildflower Worth the Wait

If you’re looking for a show-stopping native plant that will make your neighbors do a double-take, let me introduce you to white frasera (Frasera montana). This remarkable perennial is like the patient friend who takes forever to get ready but absolutely steals the show when they finally arrive at the party.

What is White Frasera?

White frasera is a native perennial forb that calls the western United States home. As a herbaceous plant, it lacks woody stems but makes up for it with an absolutely stunning flowering display that can reach impressive heights. This plant is also known by its botanical synonyms Leucocraspedum montanum and Swertia montana, but white frasera rolls off the tongue much easier!

Where Does White Frasera Grow Naturally?

This beautiful native species is found throughout the mountainous regions of the western United States, with confirmed populations in Idaho and extending into other Rocky Mountain states. It thrives in the challenging conditions of higher elevations, making it a true mountain wildflower.

Why Gardeners Love (and Sometimes Curse) White Frasera

Here’s where white frasera gets interesting – and where some gardeners might need a little patience. This plant is what botanists call monocarpic, which is a fancy way of saying it spends several years building up energy before producing one spectacular flower show and then dying. Think of it as nature’s grand finale!

The payoff is worth the wait. When white frasera finally decides to bloom, it sends up towering flower spikes covered in creamy white to pale yellow flowers that can attract pollinators from far and wide. The architectural form of these flowering stalks makes them excellent specimen plants in native gardens.

Perfect Garden Settings for White Frasera

White frasera shines brightest in:

  • Native plant gardens
  • Xeriscape and drought-tolerant landscapes
  • Mountain or alpine-style gardens
  • Naturalized meadow areas
  • Wildlife-friendly landscapes

Growing Conditions and Care

The good news is that white frasera is relatively low-maintenance once you understand its needs:

Sunlight: Prefers full sun but can tolerate partial shade

Soil: Well-draining soil is essential – this mountain native doesn’t appreciate wet feet

Water: Drought tolerant once established, though it will benefit from occasional deep watering during dry spells

Hardiness: Thrives in USDA zones 3-7, making it suitable for areas with cold winters

Planting and Care Tips

Growing white frasera successfully requires a bit of strategy:

  • Start with seeds or small plants from reputable native plant sources
  • Plant in fall to allow for natural winter stratification
  • Be patient – it may take 3-7 years before your plant flowers
  • Ensure excellent drainage to prevent root rot
  • Allow plants to self-seed to ensure continuous populations in your garden
  • Avoid overwatering, especially during winter months

Wildlife and Pollinator Benefits

When white frasera finally blooms, it becomes a magnet for pollinators. Bees, butterflies, and other beneficial insects flock to its flowers, making it an excellent choice for wildlife-friendly gardens. The seeds also provide food for birds and small mammals.

Is White Frasera Right for Your Garden?

White frasera is perfect for patient gardeners who appreciate native plants and don’t mind waiting for the big payoff. If you’re looking for instant gratification, this might not be your plant. But if you enjoy the anticipation and want to support native pollinators with a truly spectacular display, white frasera could be exactly what your garden needs.

Consider planting several at different times to stagger the blooming cycles, or combine it with other native perennials that will provide interest during white frasera’s quiet years. Either way, this remarkable native plant is sure to become a conversation starter in any garden lucky enough to host it.

White Frasera

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

Gentianales

Family

Gentianaceae Juss. - Gentian family

Genus

Frasera Walter - green gentian

Species

Frasera montana Mulford - white frasera

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