North America Native Plant

Red Cyphomeris

Botanical name: Cyphomeris gypsophiloides

USDA symbol: CYGY

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Synonyms: Boerhavia gypsophiloides (M. Martens & Galeotti) J.M. Coult. (BOGY)  âš˜  Cyphomeris gypsophiloides (M. Martens & Galeotti) Standl. var. stewartii I.M. Johnst. (CYGYS)   

Red Cyphomeris: A Mysterious Native Gem of the Southwest If you’re drawn to rare and unusual native plants, you might have stumbled across red cyphomeris (Cyphomeris gypsophiloides) in your research. This intriguing perennial herb represents one of those fascinating native species that seems to fly under the radar of most ...

Red Cyphomeris: A Mysterious Native Gem of the Southwest

If you’re drawn to rare and unusual native plants, you might have stumbled across red cyphomeris (Cyphomeris gypsophiloides) in your research. This intriguing perennial herb represents one of those fascinating native species that seems to fly under the radar of most gardening circles—and for good reason. Let’s dive into what makes this southwestern native both compelling and challenging for home gardeners.

What is Red Cyphomeris?

Red cyphomeris is a perennial forb native to the United States, specifically found in New Mexico and Texas. As a forb, it’s an herbaceous plant without woody tissue above ground, distinguishing it from shrubs and trees. Like many perennial herbs, it likely dies back to ground level during winter months and reemerges from its root system when conditions become favorable.

The plant has gone by a few scientific names over the years, including Boerhavia gypsophiloides, reflecting the ongoing botanical work to properly classify southwestern flora.

Where Does Red Cyphomeris Grow?

This native species has a notably limited geographic distribution, occurring naturally only in New Mexico and Texas. This restricted range immediately tells us something important: red cyphomeris has very specific habitat requirements and isn’t the type of adaptable native that thrives across diverse conditions.

The Challenge of Growing Red Cyphomeris

Here’s where things get tricky for the eager native plant gardener. Red cyphomeris falls into that category of native plants that are poorly documented in horticultural literature. We know it exists, we know roughly where it grows, but the specifics of cultivation, care, and garden performance remain largely mysterious.

This lack of information presents several challenges:

  • Unknown growing conditions and soil preferences
  • Unclear water requirements and drought tolerance
  • No established hardiness zone information
  • Limited availability from nurseries or seed suppliers
  • Unknown propagation methods

Should You Try Growing Red Cyphomeris?

The honest answer? Probably not as your first choice for a native garden. While there’s nothing inherently wrong with wanting to grow this species, the lack of cultivation information makes it a risky investment of time and garden space, especially for less experienced native plant gardeners.

If you’re absolutely determined to try growing red cyphomeris, proceed with extreme caution regarding plant sourcing. Given its limited range and unknown conservation status, only pursue plants or seeds that are definitely from ethical, sustainable sources—never wild-collected material.

Better Alternatives for Southwestern Native Gardens

Instead of struggling with the uncertainties of red cyphomeris, consider these well-documented native alternatives that will give you more reliable results:

  • Desert willow (Chilopsis linearis) for larger spaces
  • Penstemon species native to your specific area
  • Native sunflower species (Helianthus)
  • Local prairie grasses and wildflowers

The Bigger Picture

Red cyphomeris represents an important reminder that not every native plant is suitable for cultivation—at least not with our current knowledge. Some species are highly specialized, rare, or simply haven’t been studied enough to understand their garden potential.

Rather than forcing these mysterious natives into our gardens, we can better serve conservation by focusing on well-documented native species that we know how to grow successfully. This approach creates better habitat for wildlife while avoiding potential harm to rare or sensitive species.

Sometimes the most responsible thing a native plant enthusiast can do is admire a species from afar and choose better-understood alternatives for the home landscape.

Red Cyphomeris

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

Nyctaginaceae Juss. - Four o'clock family

Genus

Cyphomeris Standl. - cyphomeris

Species

Cyphomeris gypsophiloides (M. Martens & Galeotti) Standl. - red cyphomeris

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