North America Native Plant

Rooney’s Pricklypear

Botanical name: Opuntia ×rooneyi

USDA symbol: OPRO

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Rooney’s Pricklypear: A Rare Texas Native Worth Knowing If you’re a native plant enthusiast with a passion for unique specimens, you’ve probably never heard of Rooney’s pricklypear (Opuntia ×rooneyi). And honestly, that’s not surprising – this particular cactus is one of those botanical gems that flies under the radar, even ...

Rooney’s Pricklypear: A Rare Texas Native Worth Knowing

If you’re a native plant enthusiast with a passion for unique specimens, you’ve probably never heard of Rooney’s pricklypear (Opuntia ×rooneyi). And honestly, that’s not surprising – this particular cactus is one of those botanical gems that flies under the radar, even among seasoned gardeners.

What Makes Rooney’s Pricklypear Special?

Rooney’s pricklypear is a perennial shrub that’s part of the beloved prickly pear family. Like its cousins, it’s a multi-stemmed woody plant that typically stays under 13-16 feet tall, making it a manageable addition to most landscapes. The × in its scientific name tells us something interesting – this is actually a hybrid species, meaning it’s the result of two different prickly pear species getting together and creating something new.

Where Does It Call Home?

This native beauty is found exclusively in Texas, making it a true Lone Star State special. As a plant native to the lower 48 states, it’s perfectly adapted to the unique growing conditions found in its home range.

Should You Plant Rooney’s Pricklypear?

Here’s where things get interesting – and a bit challenging. While Rooney’s pricklypear is undoubtedly a native plant worth celebrating, finding detailed growing information (or even finding the plant itself) can be quite the treasure hunt. This rarity isn’t necessarily a bad thing, but it does mean you’ll need to do your homework.

The Appeal for Native Plant Gardeners

If you’re someone who loves having conversation-starter plants in your garden, Rooney’s pricklypear fits the bill perfectly. As a native Texas species, it supports local ecosystems and provides the drought tolerance that prickly pears are famous for. Plus, there’s something satisfying about growing a plant that most people have never heard of!

Growing Conditions and Care

While specific growing information for Rooney’s pricklypear is limited, we can make educated guesses based on its prickly pear family traits:

  • Excellent drainage is absolutely essential
  • Full sun exposure
  • Drought tolerance once established
  • Suitable for xeriscaping and low-water gardens
  • Likely hardy in areas similar to other Texas native cacti

The Reality Check

Let’s be honest – unless you’re in Texas and have connections with specialized native plant nurseries or botanical gardens, you’re probably not going to stumble across Rooney’s pricklypear at your local garden center. This limited availability means it’s more of a holy grail plant for collectors than a practical choice for most gardeners.

Alternative Options

If you’re drawn to the idea of growing a native prickly pear but can’t track down Rooney’s variety, consider other native Opuntia species available in your area. They’ll give you similar benefits – drought tolerance, unique texture, and native plant credentials – while being much easier to source and grow.

The Bottom Line

Rooney’s pricklypear represents the fascinating diversity of our native plant communities, even if it’s not the most practical garden choice for most of us. If you’re lucky enough to be in Texas and can source this plant responsibly, it would make an exceptional addition to a native plant collection. For everyone else, it’s a reminder of how much botanical diversity exists right in our own backyards – we just need to look a little closer to find it.

Sometimes the most interesting plants are the ones that remain a little mysterious, and Rooney’s pricklypear certainly fits that description!

Rooney’s Pricklypear

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

Cactaceae Juss. - Cactus family

Genus

Opuntia Mill. - pricklypear

Species

Opuntia ×rooneyi M.P. Griff. [aureispina × macrocentra] - Rooney's pricklypear

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