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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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NICE! fall color — the understory factor

Author: Bill Ward In the recent newsletter of the Boerne Chapter of the Native Plant Society of Texas, Jack Morgan wrote a good piece on how lucky we are to live in bigtooth maple country. He is so right! This fall especially, the bigtooth maples are living up to their

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Remembering Kate Hillhouse

Kate found a calling later in life when she began teaching others what she’d taught herself about botany. She created a workshop to instruct gardeners across Texas on how to use dichotomous keys for plant identification

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Lacey oak

**ARCHIVED POST ** A happy surprise for me several years ago when I began paying more attention to the trees of the Hill Country was “discovering” the Lacey oak (Quercus laceyi).  I especially was struck by the graygreen foliage, which in some lights has a bluish cast. In fact, many

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Red berries
Boerne

November-December 2008

NICE! Plant of the Month (Berberis trifoliolata) Family: Barberry Other Common Names: Algerita, Wild Currant, Paisano Bush Type: Evergreen perennial shrub Natural Habitat: Rocky limestone soil from coastal south Texas north to central, north and west Texas, also southern Arizona, New Mexico, and Mexico. Growth: 3-6 feet. Deer Resistance: High.

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Texas betony

**ARCHIVED POST ** Texas betony might be called Texas tough. In my yard it survives dry periods, poor soil, deer browsing, and general neglect. Its scarlet-red blooms look good among the bluebonnets in our front yard.

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Trip to the “Cielo” of Native-Plant Diversity

Author: Bill Ward “Cielo” usually means sky or heaven or paradise, sometimes roof or canopy. Every one of these translations probably could apply to some aspect of El Cielo Biosphere Reserve in the state of Tamaulipas, Mexico. I think probably “paradise” is the best meaning to use for this region,

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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