Prairie Time, a Blackland Portrait

Matt White

Publisher:

Texas A&M University Press

Publication Date:

October 7, 2013

Category:

Prairie, Reference, Regional

In its most extensive prime, the Texas Blackland Prairie formed a twelve-million-acre grassy swath across the state from near San Antonio north to the Red River. Perhaps less than one tenth of one percent of this vast prairie remains—small patches tucked away here and there, once serving as hay meadows or sprouting from rock too stony to plow.

Matt White’s connections with both prairie plants and prairie people are evident in the stories of discovery and inspiration he tells as he tracks the ever dwindling parcels of tallgrass prairie in northeast Texas. In his search, he stumbles upon some unexpected fragments of virgin land, as well as some remarkable tales of both destruction and stewardship.

Helping us understand what a prairie is and how to appreciate its beauty and importance, White also increases our awareness of prairies, past and present, so that we might champion their survival in whatever small plots remain.

About the Region

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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