North America Native Plant

Longleaf Jointfir

Botanical name: Ephedra trifurca

USDA symbol: EPTR

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Longleaf Jointfir: The Ultimate Water-Wise Wonder for Desert Gardens If you’re looking for a plant that laughs in the face of drought while adding serious architectural flair to your landscape, meet the longleaf jointfir (Ephedra trifurca). This fascinating native shrub is like the minimalist artist of the plant world – ...

Longleaf Jointfir: The Ultimate Water-Wise Wonder for Desert Gardens

If you’re looking for a plant that laughs in the face of drought while adding serious architectural flair to your landscape, meet the longleaf jointfir (Ephedra trifurca). This fascinating native shrub is like the minimalist artist of the plant world – all clean lines, interesting angles, and zero drama when it comes to care.

What Makes Longleaf Jointfir Special?

Longleaf jointfir is a true southwestern native, calling Arizona, California, New Mexico, and Texas home. As a perennial shrub, this hardy character can live for decades with virtually no fuss from you. What really sets it apart is its unique appearance – instead of typical leaves, it sports distinctive jointed green stems that create an almost sculptural presence in the garden.

This isn’t your grandmother’s flowering shrub. Longleaf jointfir belongs to an ancient group of plants called gymnosperms, making it more closely related to pine trees than to typical garden shrubs. The result? A plant that looks like it stepped out of a modern art installation.

The Look: Desert Architecture at Its Finest

Expect your longleaf jointfir to reach about 6 feet tall at maturity, though it can eventually grow up to 15 feet under ideal conditions. The growth rate is moderate, so you won’t be waiting forever to see results, but you also won’t wake up one day to find it’s taken over your yard.

The plant’s claim to fame is its striking form:

  • Multiple stems create an upright, erect shape
  • Fine-textured, porous foliage stays green year-round
  • Yellow flowers appear in spring (though they’re pretty subtle)
  • Brown seed cones add interest from summer through fall

Perfect for Water-Wise Landscapes

This is where longleaf jointfir really shines. It’s practically tailor-made for xeriscaping and desert garden designs. The plant thrives in:

  • Desert-themed landscapes
  • Modern, minimalist garden designs
  • Rock gardens
  • Southwestern-style courtyards
  • Areas where you want year-round structure without constant watering

Use it as a specimen plant to create focal points, or group several together for a striking architectural screen. It pairs beautifully with other desert natives like agaves, desert marigolds, and prickly pear cacti.

Growing Conditions: Easy Does It

The beauty of longleaf jointfir lies in its simplicity. This plant has evolved to thrive in tough conditions, which means less work for you:

Soil: Loves alkaline conditions (pH 7.5-9.5) and handles high calcium and salt content like a champ. Coarse, well-draining soils are ideal – think sandy or rocky rather than heavy clay.

Water: Once established, this plant has low moisture requirements. It can handle annual precipitation as low as 5 inches, making it perfect for arid climates.

Sun: Full sun is essential – this plant won’t tolerate shade.

Temperature: Hardy to about -13°F, making it suitable for USDA zones 8-10.

Planting and Care Tips

Getting started with longleaf jointfir is refreshingly straightforward:

Planting: You can grow it from seed (though germination can be slow), cuttings, or container plants if you can find them. Plant spacing should allow for mature size – about 1,200 to 2,700 plants per acre if you’re going big.

Establishment: The first year or two, provide occasional deep watering to help roots establish. After that, natural rainfall should be sufficient in most of its native range.

Maintenance: This might be the lowest-maintenance shrub you’ll ever grow. No pruning needed, no fertilizer required, and it’s naturally fire-resistant.

Wildlife and Ecosystem Benefits

While longleaf jointfir doesn’t attract hordes of butterflies like flowering plants do, it provides valuable habitat structure for desert wildlife. Birds may use it for nesting, and small mammals appreciate the shelter it provides.

The Bottom Line

Longleaf jointfir is perfect for gardeners who want maximum impact with minimum effort. If you’re dealing with challenging conditions like alkaline soil, low rainfall, or intense heat, this native shrub could be your new best friend. It’s not the showiest plant in the garden, but it brings a sophisticated, architectural element that works beautifully in contemporary desert landscapes.

Just remember – this is a plant that demands respect for its space and growing conditions. Give it full sun, well-draining soil, and resist the urge to overwater, and you’ll have a striking, long-lived addition to your water-wise garden.

How

Longleaf Jointfir

Grows

Growing season

Spring and Summer

Lifespan

Moderate

Growth form & shape

Multiple Stem and Erect

Growth rate

Moderate

Height at 20 years

6

Maximum height

15.0

Foliage color

Green

Summer foliage density

Porous

Winter foliage density

Porous

Foliage retention

Yes

Flowering

Yes

Flower color

Yellow

Fruit/seeds

Yes

Fruit/seed color

Brown

Allelopath

No

Nitrogen fixing

None

Toxic

None

C:N Ratio

High

Fire Resistant

Yes

Foliage Texture

Fine

Low-growing Grass

No

Resproutability

No

Coppice Ability

No

Bloat

None

Longleaf Jointfir

Growing Conditions

Adapted to Coarse Soil

Yes

Adapted to Medium Soil

Yes

Adapted to Fine Soil

No

Anaerobic tolerance

None

CaCO₃ tolerance

High

Cold Stratification

No

Drought tolerance

None

Nutrient requirement

Low

Fire tolerance

None

Frost-free days minimum

250

Hedge tolerance

High

Moisture requirement

Low

pH range

7.5 to 9.5

Plants per acre

1200 to 2700

Precipitation range (in)

5 to 11

Min root depth (in)

6

Salt tolerance

High

Shade tolerance

Intolerant

Min temperature (F)

-13

Cultivating

Longleaf Jointfir

Flowering season

Spring

Commercial availability

No Known Source

Fruit/seed abundance

Medium

Fruit/seed season

Summer to Fall

Fruit/seed persistence

Yes

Propagated by bare root

Yes

Propagated by bulb

No

Propagated by container

Yes

Propagated by corm

No

Propagated by cuttings

Yes

Propagated by seed

Yes

Propagated by sod

No

Propagated by sprigs

No

Propagated by tubers

No

Seed per pound

60000

Seed spread rate

Moderate

Seedling vigor

Low

Small grain

No

Vegetative spread rate

Slow

Longleaf Jointfir

Classification

Group

Gymnosperm

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Gnetophyta - Mormon tea and other gnetophytes

Subdivision
Class

Gnetopsida

Subclass
Order

Ephedrales

Family

Ephedraceae Dumort. - Mormon-tea family

Genus

Ephedra L. - jointfir

Species

Ephedra trifurca Torr. ex S. Watson - longleaf jointfir

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