Boerne Chapter

Anaqua, the sandpaper tree, is NICE! for local yards

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By Bill Ward

Published in The Boerne Star on December 28, 2007

In this part of the world, we can plant trees almost any time of year, but planting during the cool months of October to January usually is less stressful to the trees. For that reason, the January plant of the month for Operation NICE! (Natives Instead of Common Exotics!) is a native tree. To begin 2008, we are highlighting anaqua or anacua (Ehretia anacua).

Anaqua is a tough little tree that has been a popular landscape plant in South Texas. It deserves consideration as an ornamental plant for the Boerne area, because it is highly drought-resistant once established, tolerates a range of growing sites, and is effectively evergreen.

The most noticeable thing about the anaqua is how rough the leaves are. As soon as you rub the leaves between your fingers, you know why one common name for this plant is “sandpaper tree.”  I’m fond of another nickname that comes from the rough leaves ─ “Aggie toilet paper.”

The dark-green leathery leaves stay on the tree all winter, except perhaps in the northern parts of its range. Like the liveoak, the anaqua sheds leaves in the spring, just before new leaves sprout.

During the spring, anaqua puts on clusters of small white star-shaped flowers. “In full bloom in the spring it looks like it’s covered with snow,” writes Sally Wasowski in her book “Native Texas Plants – Landscaping Region by Region”. The flowers are followed by quarter-inch-wide fruits, first green, then yellow-orange to orange-red. Many birds and mammals eat the fleshy fruit of the anaqua.

Anaqua is native of northeastern Mexico and South Texas, right up to the edge of the Edwards Plateau and as far north as Austin. Kendall County is on the northwestern boundary of its natural range. This distribution indicates the anaqua grows in a variety of soil types. Probably one requirement is that the soils are well-drained. The soaking rains during our unusually wet summer almost brought down the little anaqua in our yard. However, it seems to be making a recovery during the dry fall and winter.

Anaqua in this area probably is fairly slow growing. It certainly is in the poor soil of our yard, where I wonder if it’ll ever get beyond a big bush. However, it is planted as a shade tree in South Texas, and there are anaqua trees 40 feet high or more in San Antonio. Anaqua grows in part shade to full sun.

The Boerne Chapter of the Native Plant Society of Texas provides free planting and care instructions for anaqua at local nurseries participating in Operation NICE! ─ Barkley’s Nursery Center, Hill Country African Violets and Nursery, and Maldonado Landscape and Nursery.

CARROLL ABBOTT

In April 1979, Carroll Abbott, a resident of Kerrville and a man way ahead of his time in the native-plant movement, published a little book entitled “How to Know and Grow Texas Wildflowers.” By 1982 he needed to publish a second edition. Abbott gained wide recognition for his contributions to promoting appreciation for Texas wildflowers. He was one of the founders of the Native Plant Society of Texas.

Recently, Abbott’s family discovered a treasure of unsold copies of the second edition of his book. On Tuesday, January 8, the Boerne Chapter of NPSOT will have “Carroll Abbott” night, featuring stories about this pioneer by people who knew him. Members of Carroll Abbott’s family will be on hand to sell copies of the second edition of his book. Come join the fun and buy a piece of Texas native-plant history. 7 PM at the Cibolo Nature Center. Everyone is welcome.

About the Region

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This low-elevations region of Texas extends inland from the barrier islands, about 60 or so miles, and stretches from Brownsville to Louisiana. In total, it covers about 9.5 million acres, with a high point of 150 feet in elevation. More than 1000 species of plants can be found in this region. On the southern end, species more common in Mexico (such as Sabal mexicana) and Central America occur.

The barrier islands provide us with dune systems, and clay flats to the inland side, which have species found in these areas alone. Many plants here, such as Ipomoea pes-caprae (beach morning glory), can be found throughout tropical regions of the globe. I’ve encountered the same species on the beaches of Guam.

Once inland, vast marshes and wet prairies occur. Occasionally, oak (Quercus fusiformis) groves can be found. Common grasses include species of Bothriochloa, Paspalum, and Sporobolus; eastern gamagrass (Tripsacum dactyloides); and switchgrass (Panicum species). Many rivers and creeks cut through the Gulf Prairies, and along these riparian areas various species of trees, Sabal minor, and other plants adapted to clay soils can be found. Due to overgrazing, farming, and fire suppression, woody species such as mesquite (Prosopis glandulosa) and huisache (Acacia farnesiana), and invasive species such as chinaberry (Melia azedarach), Brazilian pepper (Schinus terebinthifolius), and Chinese tallow (Sapium sebiferum) have increased and displaced our native flora.

Source: Wildflowers of Texas by Michael Eason