North America Native Plant

Trans-pecos Croton

Botanical name: Croton sanctilazari

USDA symbol: CRSA5

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Trans-Pecos Croton: A Native Texas Shrub Worth Getting to Know If you’re exploring native plants for your Texas landscape, you might have come across the Trans-Pecos croton (Croton sanctilazari). This perennial shrub is a true Texan, native to the Lone Star State, though it’s one of those plants that tends ...

Trans-Pecos Croton: A Native Texas Shrub Worth Getting to Know

If you’re exploring native plants for your Texas landscape, you might have come across the Trans-Pecos croton (Croton sanctilazari). This perennial shrub is a true Texan, native to the Lone Star State, though it’s one of those plants that tends to fly under the radar in gardening circles.

What Is Trans-Pecos Croton?

Trans-Pecos croton is a native shrub that belongs to the diverse Croton genus. As a perennial, it’s built to last, developing multiple stems that arise from or near the ground. Like most shrubs, it typically stays under 13-16 feet in height, making it a manageable size for most home landscapes.

This plant earned its common name from its association with the Trans-Pecos region, that rugged area of far West Texas where the desert meets the mountains. It’s a landscape known for tough, resilient plants that can handle challenging conditions.

Where Does It Grow?

Trans-Pecos croton is native to Texas and calls the lower 48 states home. Its distribution appears to be focused in Texas, particularly in areas that match its Trans-Pecos heritage.

The Challenge with This Plant

Here’s where things get a bit tricky – Trans-Pecos croton is something of a botanical mystery. While it’s documented as a native Texas species, detailed information about its specific growing requirements, appearance, and garden performance is surprisingly scarce in the botanical literature. This isn’t uncommon with some native plants that haven’t been extensively studied or cultivated.

Should You Plant It?

If you’re interested in Trans-Pecos croton, here’s what we’d recommend:

  • Connect with local native plant societies or extension offices in Texas for firsthand knowledge
  • Visit botanical gardens or natural areas where it might be growing to see it in person
  • Consider well-documented native alternatives from the Croton family that are more readily available
  • If you do find a source, ensure it’s from a reputable native plant nursery

Alternative Native Crotons to Consider

While you’re researching Trans-Pecos croton, you might want to explore other native Croton species that are better documented and more readily available. Texas is home to several Croton species that offer similar native plant benefits with more established cultivation information.

The Bottom Line

Trans-Pecos croton represents the fascinating diversity of Texas native plants, even if it remains somewhat mysterious in cultivation. As a native species, it undoubtedly has value for local ecosystems and authentic regional landscaping. However, the limited available information means you’ll need to do some detective work if you want to include it in your garden.

Sometimes the most rewarding gardening adventures come from exploring these lesser-known natives. If Trans-Pecos croton intrigues you, consider it an opportunity to connect with local plant experts and contribute to our understanding of Texas’s remarkable native plant heritage.

Trans-pecos Croton

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

Euphorbiales

Family

Euphorbiaceae Juss. - Spurge family

Genus

Croton L. - croton

Species

Croton sancti-lazari Croizat - Trans-Pecos croton

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