North America Non-native Plant

Atriplex Coquimbana

Botanical name: Atriplex coquimbana

USDA symbol: ATCO10

Native status: Not native but doesn't reproduce and persist in the wild

Atriplex coquimbana: The Mysterious Saltbush That’s Hard to Pin Down Ever stumbled across a plant name that leaves you scratching your head? Meet Atriplex coquimbana, a member of the saltbush family that’s proving to be quite the enigma in the gardening world. While most plants have well-documented growing guides and ...

Atriplex coquimbana: The Mysterious Saltbush That’s Hard to Pin Down

Ever stumbled across a plant name that leaves you scratching your head? Meet Atriplex coquimbana, a member of the saltbush family that’s proving to be quite the enigma in the gardening world. While most plants have well-documented growing guides and enthusiastic fan clubs, this particular species seems to prefer keeping a low profile.

What We Know (And What We Don’t)

Here’s where things get interesting – and a bit frustrating. Atriplex coquimbana belongs to the Atriplex genus, commonly known as saltbush or orache. These plants are typically hardy, drought-tolerant shrubs that can handle challenging growing conditions. However, specific information about A. coquimbana is surprisingly scarce.

The name coquimbana suggests a connection to the Coquimbo region of Chile, hinting that this might be a South American native. But without solid documentation, we can’t say for certain where this plant calls home or what conditions it prefers.

The Challenge of Lesser-Known Species

This situation highlights an interesting challenge in the gardening world. While popular plants get all the attention and detailed care guides, some species remain in the shadows. This could be because:

  • The plant has a very limited natural range
  • It’s not commonly cultivated
  • It may be a regional or local variety with limited documentation
  • The plant might be difficult to distinguish from similar species

What This Means for Gardeners

If you’ve encountered Atriplex coquimbana and are wondering whether to add it to your garden, here’s our honest advice: proceed with caution and do your homework. Without knowing its native status, growing requirements, or potential invasiveness, it’s impossible to make a solid recommendation.

Better-Known Saltbush Alternatives

If you’re drawn to the idea of growing a saltbush, consider these well-documented alternatives:

  • Four O’Clock Saltbush (Atriplex canescens) – A North American native that’s excellent for xeriscaping
  • Garden Orache (Atriplex hortensis) – An annual with colorful foliage that’s great for edible gardens
  • Shadscale (Atriplex confertifolia) – Perfect for arid western landscapes

The Bottom Line

While we’d love to give you the complete scoop on Atriplex coquimbana, sometimes the plant world keeps its secrets. If you’re determined to learn more about this mysterious saltbush, try reaching out to botanical gardens, native plant societies, or horticultural researchers who might have additional insights.

In the meantime, there are plenty of well-studied native plants waiting to find their way into your garden. Sometimes the best gardening adventures come from exploring the plants we know we can grow successfully, rather than chasing botanical mysteries.

Atriplex Coquimbana

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Caryophyllidae

Order

Caryophyllales

Family

Chenopodiaceae Vent. - Goosefoot family

Genus

Atriplex L. - saltbush

Species

Atriplex coquimbana Phil.

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