North America Native Plant

Henderson’s Wavewing

Botanical name: Pteryxia hendersonii

USDA symbol: PTHE

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Aletes hendersonii (J.M. Coult. & Rose) W.A. Weber (ALHE)  âš˜  Aletes longiloba (Rydb.) W.A. Weber (ALLO5)  âš˜  Cymopterus hendersonii (J.M. Coult. & Rose) Cronquist (CYHE3)  âš˜  Cymopterus longilobus (Rydb.) W.A. Weber (CYLO10)   

Henderson’s Wavewing: A Hardy Native Forb for Western Gardens Meet Henderson’s wavewing (Pteryxia hendersonii), a charming native perennial that’s perfectly suited for gardeners looking to add authentic Western character to their landscapes. This unassuming little forb might not win any flashiness contests, but what it lacks in showiness, it more ...

Henderson’s Wavewing: A Hardy Native Forb for Western Gardens

Meet Henderson’s wavewing (Pteryxia hendersonii), a charming native perennial that’s perfectly suited for gardeners looking to add authentic Western character to their landscapes. This unassuming little forb might not win any flashiness contests, but what it lacks in showiness, it more than makes up for in resilience and ecological value.

What Is Henderson’s Wavewing?

Henderson’s wavewing is a perennial forb – basically a non-woody flowering plant that comes back year after year. Don’t let the technical term forb intimidate you; think of it as nature’s way of saying hardy wildflower. This plant belongs to the carrot family and shows its family ties through its delicate, finely divided foliage that resembles tiny fern fronds.

You might also encounter this plant under its scientific synonyms, including Aletes hendersonii or Cymopterus hendersonii, but Henderson’s wavewing rolls off the tongue much more pleasantly!

Where Does It Call Home?

This native beauty hails from the mountainous regions of the western United States, naturally occurring in Colorado, Idaho, Montana, Nevada, New Mexico, Utah, and Wyoming. It’s perfectly adapted to the challenging conditions found in high-elevation areas, which makes it an excellent choice for gardeners in these regions who want to work with nature rather than against it.

Why You’ll Want Henderson’s Wavewing in Your Garden

Here’s where Henderson’s wavewing really shines – it’s the ultimate low-maintenance native plant. Once established, this tough little perennial thrives in conditions that would make other plants throw in the towel. Its small white to cream-colored flowers, arranged in delicate umbrella-like clusters called umbels, provide subtle beauty without overwhelming your garden design.

The plant forms attractive low-growing mats, making it perfect for:

  • Rock gardens where you need something that won’t compete with dramatic stone features
  • Alpine gardens that mimic high-elevation ecosystems
  • Native plant gardens focused on regional flora
  • Drought-tolerant landscapes where water conservation is key

Pollinator and Wildlife Benefits

Don’t underestimate this modest plant’s ecological impact! Henderson’s wavewing is a magnet for small native pollinators, including specialized bees and flies that have co-evolved with Western native plants. By choosing this native species over non-native alternatives, you’re supporting local ecosystems and providing authentic habitat for regional wildlife.

Growing Conditions and Hardiness

Henderson’s wavewing is hardy in USDA zones 4-8, making it suitable for much of the mountain West and other areas with similar climates. This plant has simple but non-negotiable requirements:

  • Drainage: Excellent drainage is absolutely critical – think rocky, sandy, or gravelly soils
  • Sunlight: Full sun exposure
  • Water: Drought tolerant once established; actually prefers dry conditions
  • Soil: Thrives in poor to average soils; rich, fertile soil may actually harm it

Planting and Care Tips

The key to success with Henderson’s wavewing is remembering that this plant evolved in harsh mountain conditions. Treat it too kindly, and you’ll likely kill it with kindness!

Planting: Henderson’s wavewing is typically grown from seed, as plants can be difficult to transplant due to their taproot system. Sow seeds in fall for natural cold stratification, or cold-stratify seeds in the refrigerator for 6-8 weeks before spring sowing.

Ongoing care: Once established, this plant essentially takes care of itself. Avoid fertilizing, overwatering, or providing rich soil. The most important care you can provide is simply leaving it alone to do what it does best – survive and thrive in challenging conditions.

The Bottom Line

Henderson’s wavewing might not be the star of your garden, but it’s definitely the reliable supporting actor that makes everything else look better. If you’re gardening in its native range and want a truly authentic, low-maintenance native plant that supports local ecosystems, Henderson’s wavewing deserves a spot in your landscape. Just remember: when in doubt, provide less rather than more – this tough little native will thank you for it!

Henderson’s Wavewing

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Apiales

Family

Apiaceae Lindl. - Carrot family

Genus

Pteryxia (Nutt. ex Torr. & A. Gray) Nutt. ex J.M. Coult. & Rose - wavewing

Species

Pteryxia hendersonii (J.M. Coult. & Rose) Mathias & Constance - Henderson's wavewing

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