• Flying artillery crew in action.

    Palo Alto Battlefield

    National Historical Park Texas

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    Maintenance on parks roads and parking areas will begin Monday, September 1st and will continue through Friday, September 5th. Access to roads and parking areas may be limited at times. Call the park for the latest on road and parking conditions.

Plants

Prickly pear cactus in bloom

Prickly pear in bloom. Unripened fruit visible.

Palo Alto Battlefield NHP (public domain)

Tuna or Tuna?

Tuna is the Spanish word for the fruit of the prickly pear cactus. This cactus is well known for its colorful blooms which come in shades of yellow, orange, peach, and red. When the blooms fade, the sweet fruits or tunas develop. The pads, also known as nopalitos, are edible as well - once the spines have been removed. Both of these items can be found at local grocery stores.

A Growing Presence
Although native to the region, the cactus is more common now than in the past. The spread of prickly pear at Palo Alto is the result of decades of activities such as cattle ranching and ground clearing.
 
The mighty mesquite

The mighty mesquite

Palo Alto Battlefield NHP (public domain)

South Texas Stalwart

Mesquite trees and South Texas go hand in hand. The rugged plant is one of the few trees that does well in the area's hot, dry climate. When the trees are young they are flexible enough to bend in the coastal winds. Their sharp thorns protect them from grazing animals. As the trees mature, their trunks and branches grow rigid and dense.

Battlefield Encroachment
Today, numerous dense pockets of mesquite dot the battlefield. This was not the case in 1846. The battlefield then was an open prairie, a perfect place for an artillery battle. Over the years, activities like cattle ranching have helped mesquite spread onto the prairie. The park is currently working on a mesquite management plan in the hopes of restoring the battlefield to its original state.
 
Yucca in bloom

Yucca in bloom

Palo Alto Battlefield NHP (public domain)

Sharp as a Dagger

The yucca is a formidable looking plant grows throughout much of South Texas. Yucca can reach heights of up to 20 feet. Its pale blooms mature from December to April. Their sharp pointed leaves offer a safe haven from predators for various bird species.

Be Careful

Take proper precautions around yucca or you will quickly find our why they also call it Spanish Dagger. Its sharp leaves can easily pierce through clothing and skin. Ouch!

Did You Know?

Battle of Palo Alto

The battles of Palo Alto and Resaca de la Palma introduced a new form of news gathering. Following the clashes, many newspapers sent reporters to the Rio Grande to cover the unfolding events, ushering in the era of the war correspondent.