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.

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Comanche Peak prairie clover

Dalea reverchonii, or the Comanche Peak Prairie Clover, has only been documented in three counties in the entire world: Parker, Hood, and Wise counties in North Central Texas.

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Rethinking Riparian Management

By Delmar Cain Ideas and models can stay in our heads for years, especially when they are formed in our early years. But just because we get them early does not mean that they are valid. The right occasion to reflect on them may not have presented itself. If not

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Drought Tough Plant

By Delmar Cain The middle of the fall season might be a good time to consider a few plants that have weathered this extended drought with a degree of class. My criterion for “weathering” is that the plant has progressed through a normal growth sequence in a natural location with

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Long, narrow, compound leaves that turn yellow, lemon, gold, and pumpkin in the fall.
Boerne

November 2011

NICE! Plant of the Month Juglans major Family: Juglandaceae Type: Medium sized, deciduous, edible nut bearing tree with chambered pith in shoots; related to Eastern Black Walnut, J. nigra and Little or Texas Walnut, J. microcarpa. Natural Habitat: Found mostly near stream banks in Central Texas; ranges from Central Texas

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The Wonders of Rain And Another NICE Tree

By Delmar Cain There is simply no substitute for rain. Over the last few months I had tried to keep a few plants alive by hand watering with well water, only to watch their leaves turn pale green and wither. I would have bet that the plants were dead. But

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Rain lilies

Cooperia pedunculata, or more commonly known as Rain Lily, will pop up and bloom a couple of days after a good rain.

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Rollin’ on Armand’s bayou

**ARCHIVED POST ** Armand Bayou Nature Center is a 2500 acre preserve in the center of a highly urbanized area between Johnson Space Center and the Bayport Industrial District. It protects remnants of the region’s original ecosystems including wetlands, bottomland forest and tall grass prairies.

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Remember spear grass?

Remember the spear grass fights of our youth? Whether it was with friends, neighborhood kids or cousins, the first swimming trip of the summer usually began or ended with a spear grass battle.

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Raffle benefits scholarship fund

Thanks to some creative, talented, and very generous people, this year’s Fall Symposium included a raffle with two prizes – a hand-made quilt and a set of three wildflower prints

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Setting A Good Example

By Delmar Cain Last week I had occasion to revisit the new Patrick Heath Public Library, opened by the City of Boerne on June 4, 2011. It was not the first time that I had been to the site. My first visit occurred on a Saturday morning almost a year

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Oak tree, leaning over.
Boerne

October 2011

NICE! Plant of the Month Quercus glaucoides (Q. laceyi) Family: Fagaceae Other Common Names: Blue Oak Type: Small- to medium-sized tree (20-30 feet) Natural Habitat: Limestone escarpment in Edwards Plateau in Texas; also in northeastern Mexico. Growth: Slow Deer Resistance: No, young tree should be caged. Wildlife: Annual acorns eaten

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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