North America Native Plant

Fernleaved Pedicularis

Botanical name: Pedicularis cystopteridifolia

USDA symbol: PECY5

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Pedicularis elata Pursh (PEEL7)   

Fernleaved Pedicularis: A Delicate Mountain Wildflower for Adventurous Gardeners If you’re looking for a conversation starter in your native plant garden, fernleaved pedicularis (Pedicularis cystopteridifolia) might just be your ticket to botanical fame. This charming little perennial, also known by its former scientific name Pedicularis elata, is one of those ...

Fernleaved Pedicularis: A Delicate Mountain Wildflower for Adventurous Gardeners

If you’re looking for a conversation starter in your native plant garden, fernleaved pedicularis (Pedicularis cystopteridifolia) might just be your ticket to botanical fame. This charming little perennial, also known by its former scientific name Pedicularis elata, is one of those special wildflowers that makes you feel like you’ve discovered a hidden treasure.

What Makes Fernleaved Pedicularis Special?

True to its common name, this native beauty sports delicately divided, fern-like foliage that creates an airy, textural backdrop for its small but charming tubular flowers. The blooms typically appear in soft yellow or cream tones, creating a subtle but elegant display that whispers rather than shouts in the garden.

As a member of the figwort family, fernleaved pedicularis is what botanists call a forb – essentially a non-woody perennial herb that dies back to the ground each winter and emerges fresh each spring.

Where Does It Call Home?

This mountain native has a fairly exclusive address, naturally occurring only in Montana and Wyoming. It’s a true child of the Rocky Mountains, having evolved to thrive in the challenging conditions of high-elevation environments.

Should You Grow Fernleaved Pedicularis?

Here’s where things get interesting – and a bit challenging. While fernleaved pedicularis is undeniably beautiful and ecologically valuable, it’s not exactly what you’d call a beginner-friendly plant. This species has some very specific needs that can make it tricky to establish and maintain in typical garden settings.

The Good News:

  • It’s a true native species, perfect for authentic regional gardens
  • The delicate foliage adds wonderful texture to plantings
  • Small pollinators, including native bees, appreciate its flowers
  • It’s a conversation piece that few gardeners will recognize
  • Hardy in USDA zones 3-5, so it can handle cold winters

The Challenges:

  • Requires very specific growing conditions that are hard to replicate
  • May need specialized mycorrhizal relationships to thrive
  • Limited availability in the nursery trade
  • Best suited for experienced native plant gardeners

Growing Conditions and Care

If you’re determined to try growing fernleaved pedicularis, you’ll need to think like a mountain. This plant evolved in high-elevation environments with specific conditions:

  • Elevation: Naturally grows at high elevations with cool temperatures
  • Soil: Well-draining, rocky or gravelly soils
  • Moisture: Consistent but not waterlogged conditions
  • Sun: Likely prefers partial shade to full sun
  • Temperature: Cool growing conditions with cold winter dormancy

Best Garden Settings

Fernleaved pedicularis isn’t meant for the typical suburban flower border. Instead, consider it for:

  • Alpine or rock gardens that mimic mountain conditions
  • Native plant collections focused on Rocky Mountain species
  • Naturalistic plantings in appropriate climates
  • Specialty wildflower gardens for advanced enthusiasts

Planting and Care Tips

Successfully growing fernleaved pedicularis requires patience and attention to detail:

  • Source plants or seeds from reputable native plant suppliers
  • Prepare well-draining soil with added gravel or sand
  • Plant in a location that stays relatively cool
  • Provide consistent moisture without waterlogging
  • Be patient – establishment can take time
  • Avoid fertilizers, which this mountain native doesn’t expect or need

The Bottom Line

Fernleaved pedicularis is definitely a specialist’s plant – beautiful, ecologically important, and fascinating, but not for everyone. If you’re an experienced native plant gardener in the right climate zone with appropriate conditions, it could be a rewarding addition to your collection. However, if you’re new to native gardening or live outside its natural range, you might want to start with more adaptable native alternatives.

For those in Montana, Wyoming, or similar high-elevation environments, this delicate beauty offers a chance to grow a true local native that supports regional pollinators and adds authentic mountain character to your landscape. Just be prepared for a gardening adventure that’s equal parts challenge and reward!

Fernleaved Pedicularis

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

Pedicularis L. - lousewort

Species

Pedicularis cystopteridifolia Rydb. - fernleaved pedicularis

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