North America Native Plant

Lineleaf Whitepuff

Botanical name: Oligomeris linifolia

USDA symbol: OLLI

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Lineleaf Whitepuff: A Delicate Desert Native for Your Garden Meet the lineleaf whitepuff (Oligomeris linifolia), a charming little annual that’s been quietly beautifying the American Southwest for ages. This unassuming native plant might not win any showiness contests, but what it lacks in drama, it more than makes up for ...

Lineleaf Whitepuff: A Delicate Desert Native for Your Garden

Meet the lineleaf whitepuff (Oligomeris linifolia), a charming little annual that’s been quietly beautifying the American Southwest for ages. This unassuming native plant might not win any showiness contests, but what it lacks in drama, it more than makes up for in understated elegance and easy-going nature.

What Makes Lineleaf Whitepuff Special?

Lineleaf whitepuff is a true southwestern native, naturally occurring across Arizona, California, Nevada, New Mexico, and Texas. As an annual forb, it completes its entire life cycle in just one growing season, making it a perfect choice for gardeners who enjoy seasonal variety in their landscapes.

This delicate beauty grows as a low, spreading plant with fine, linear leaves that give it its lineleaf common name. The real show-stopper, though, is its clusters of tiny white flowers that create soft, puffy-looking masses – hence the whitepuff part of its name.

Why Consider Growing Lineleaf Whitepuff?

There are several compelling reasons to welcome this native annual into your garden:

  • It’s perfectly adapted to hot, dry conditions and thrives with minimal water once established
  • The delicate white flower clusters add subtle texture and interest to rock gardens and naturalized areas
  • As a native plant, it supports local ecosystems and attracts beneficial insects
  • It readily self-seeds, creating natural drifts year after year
  • It’s incredibly low-maintenance and actually prefers poor soils

Where Does Lineleaf Whitepuff Shine?

This adaptable little plant is ideal for several garden styles:

  • Desert and xeriscape gardens: Its drought tolerance makes it a natural fit
  • Rock gardens: The delicate texture contrasts beautifully with bold rocks and sculptural succulents
  • Native plant gardens: A perfect addition to authentic southwestern plant communities
  • Naturalized areas: Excellent for filling in gaps and creating soft, informal drifts

Growing Conditions and Care

One of the best things about lineleaf whitepuff is how easy it is to grow – as long as you give it what it naturally prefers:

Sunlight: Full sun is essential for healthy growth and good flowering

Soil: Well-draining sandy or rocky soils work best. This plant actually struggles in rich, fertile soils, so don’t pamper it too much!

Water: Extremely drought tolerant once established. Overwatering is more likely to cause problems than underwatering

USDA Hardiness Zones: Thrives in zones 8-11, making it perfect for most of the American Southwest

Planting and Care Tips

Growing lineleaf whitepuff successfully is refreshingly simple:

  • Start from seed in fall or early spring when temperatures are moderate
  • Scatter seeds directly where you want them to grow – they don’t transplant well
  • Rake lightly to ensure good soil contact, but don’t bury the seeds deeply
  • Water gently until seedlings are established, then reduce watering significantly
  • Allow plants to go to seed if you want them to return next year
  • No fertilizer needed – rich soils can actually reduce flowering

Supporting Pollinators and Wildlife

While lineleaf whitepuff may look delicate, it’s a valuable resource for small native bees and other beneficial insects. The tiny flowers provide nectar and pollen for these important pollinators, making your garden a more complete ecosystem.

Is Lineleaf Whitepuff Right for Your Garden?

If you’re gardening in the Southwest and looking for authentic native plants that require minimal care, lineleaf whitepuff is definitely worth considering. It’s particularly perfect if you:

  • Want to reduce water usage in your landscape
  • Appreciate subtle, naturalistic beauty over flashy displays
  • Enjoy plants that self-seed and create evolving garden compositions
  • Are creating habitat for native pollinators
  • Have poor, rocky soil that other plants struggle in

This charming annual proves that sometimes the most rewarding garden plants are the ones that ask for very little while giving back so much. In a world of high-maintenance garden divas, lineleaf whitepuff is the reliable friend who’s always there when you need them – quiet, dependable, and surprisingly delightful.

Lineleaf Whitepuff

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Dilleniidae

Order

Capparales

Family

Resedaceae Martinov - Mignonette family

Genus

Oligomeris Camb. - oligomeris

Species

Oligomeris linifolia (Vahl) J.F. Macbr. - lineleaf whitepuff

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