News and Events

News and announcements from our committee chairs, board members, and chapter leaders. Subscribe to our mailing list to stay up to date. For chapter news, visit Chapters. If you are looking for a calendar of events, see our Events Calendar.

  • Chapter or Committee

No Mercy for the Musk Thistle Either

By Delmar Cain Some of our citizens have a way of motivating others. Jan Wrede, naturalist, author, and former research director at the Cibolo Nature Center, does it as well as anyone. Her well founded concern about Malta starthistle has created an educational buzz in the community, inspiring many to

Read More »

Desert Willow—A Cool Plant For A Hot Spot

By Delmar Cain Desert willow. Isn’t that a wonderful name for a tree in the Southwest? It evokes a cool and refreshing spot to find relief from the sun in a hot dry climate. But it was more than just a cool name that induced the Boerne Chapter of NPSOT

Read More »

Bexar Roots May 2012

**ARCHIVED POST ** from 2012-05-01 Click Here **ARCHIVED POST** **ARCHIVED POST LINKS & PICTURES MAY NOT WORK** **ARCHIVED POST AUTHOR: tmaslonka **

Read More »

Board proposes changes to Bylaws

**ARCHIVED POST ** The State Board recommended one amendment to the Bylaws at the April quarterly meeting and signaled that additional changes to the Bylaws and to the Standing Rules were likely to be presented at the upcoming July meeting. All changes to the Bylaws must be approved by the

Read More »

Malta Starthistle—A Really Bad Actor

By Delmar Cain Growing up in East Texas I hated sandburs. You have probably seen the kind that I am referring to. Since it is a grass (Cenchrus echinatus), it hides in a yard until it matures in the late spring or early summer. Then it extends a long stem

Read More »
Branch covered solid in bright pink blossoms.
Boerne

April 2012

NICE! Plant of the Month Mexican Buckeye (Ungnadia speciosa) Family: Sapindaceae (Soapberry Family) Other Common Names: Buckeye, false buckeye, monillo Type: Rapid growing spring flowering tree (small specimen), thicket or tall shrub Natural Habitat: From the Edwards Plateau west to the trans-Pecos and into southern New Mexico and northern Mexico

Read More »

Mexican Buckeye—A Good Suggestion For the Plant Sale

By Delmar Cain My, my what a wonderful spring so far. I don’t know how much our long-term drought condition has been helped, but the rain, coming as it has in small but frequent amounts, has removed drought as a daily conversation topic. And the wildflowers are beginning to bloom

Read More »

Romancing the land

Learning about the plant and animal communities that reside or are native to our land wasn’t something we had planned to do.

Read More »

Bexar Roots April 2012

**ARCHIVED POST ** from 2012-04-01 Click Here **ARCHIVED POST** **ARCHIVED POST LINKS & PICTURES MAY NOT WORK** **ARCHIVED POST AUTHOR: tmaslonka **

Read More »

Our friends are back, but for how long

By Delmar Cain I have reports that “they” are back. I told my friend Kip Kiphart that I thought that I had seen one last week in Boerne and another at my house a few days later. But the ones that I saw were some distance away and neither slowed

Read More »

About the Region

Fall Symposium 2025 Logo - Teach for the Future

Salado, the location of our Fall 2025 Symposium, lies at the intersection of two ecoregions: the Edwards Plateau (Limestone Cut Plain) and Blackland Prairie (Northern Blackland Prairie).

The Edwards Plateau area is also called the Hill Country; however, this general term covers a much larger area extending farther north. Spring-fed creeks are found throughout the region; deep limestone canyons, rivers, and lakes (reservoirs) are common. Ashe juniper is perhaps the most common woody species found throughout the region. Additional woody species include various species of oak, with live oak (Quercus fusiformis) being the most common. Sycamores (Platanus occidentalis) and bald cypress (Taxodium distichum) border waterways. This area is well known for its spring wildflower displays, though they may be viewed in spring, late summer, and fall, as well. According to Texas Parks and Wildlife, average annual rainfall in the Edwards Plateau ranges from 15 to 34 inches.

The Blackland Prairie extends from the Red River south to San Antonio, bordered on the west by the Edwards Plateau and the Cross Timbers, and on the east by the Post Oak Savannah. Annual rainfall averages 30 to 40 inches, with higher averages to the east. This region is dominated by prairie species. The most common grass species include little bluestem (Schizachyrium scoparium) and Indian grass (Sorghastrum nutans) in the uplands and switchgrass (Panicum virgatum) in the riparian areas and drainages. Common herbaceous flowering plants include salvias, penstemons, and silphiums. This area has suffered greatly from overgrazing and agricultural use. Few intact areas remain, though many of the plants can be found along county roadsides throughout the region.

Our fall Symposium host chapter, the Tonkawa Chapter, includes both of these ecoregions.

Source: Wildflowers of Texas by Michael Eason