Print Report

CEGL007786 Prosopis glandulosa var. glandulosa - Acacia greggii - Celtis ehrenbergiana / Paspalum setaceum - Urochloa ciliatissima Scrub

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Honey Mesquite - Catclaw Acacia - Spiny Hackberry / Slender Crowngrass - Fringed Signalgrass Scrub

Colloquial Name: No Data Available

Hierarchy Level:  Association

Type Concept: This woodland occurs on deep, sandy to loamy Alfisols on undulating uplands in the drier (more western) portions of the South Texas Sand Plain. Woody vegetation generally occurs in mottes covering a small percentage of any site and includes Prosopis glandulosa var. glandulosa, Acacia greggii, and Celtis ehrenbergiana. The ground layer is variable, depending on grazing pressure and season, with Urochloa ciliatissima, Cenchrus spinifex, Eragrostis secundiflora, Eragrostis sessilispica, Chloris cucullata, Paspalum setaceum, Aristida purpurea (sensu lato), and Setaria spp. usually present; more palatable species such as Sporobolus cryptandrus and Vaseyochloa multinervosa may be locally common in areas of lighter grazing. A large number of annual forbs are present during wet periods (late winter-spring).

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: No Data Available

Similar NVC Types: No Data Available
note: No Data Available

Physiognomy and Structure: No Data Available

Floristics: Woody vegetation generally occurs in mottes covering a small percentage of any site and includes Prosopis glandulosa var. glandulosa, Acacia greggii, and Celtis ehrenbergiana (= Celtis pallida). The ground layer is variable, depending on grazing pressure and season, with Urochloa ciliatissima (= Brachiaria ciliatissima), Cenchrus spinifex (= Cenchrus incertus), Eragrostis secundiflora, Eragrostis sessilispica, Chloris cucullata, Paspalum setaceum, Aristida purpurea (sensu lato), and Setaria spp. usually present; more palatable species such as Sporobolus cryptandrus and Vaseyochloa multinervosa may be locally common in areas of lighter grazing. A large number of annual forbs are present during wet periods (late winter-spring).

Dynamics:  No Data Available

Environmental Description:  This woodland occurs on deep, sandy to loamy Alfisols on undulating uplands in the drier (more western) portions of the South Texas Sand Plain.

Geographic Range: This woodland occurs on drier (more western) portions of the South Texas Sand Plain.

Nations: MX,US

States/Provinces:  TX




Confidence Level: Low

Confidence Level Comments: No Data Available

Grank: G5

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: >< Mesquite-Bunchgrass-Annual Forb Savanna (Drawe and Higginbotham 1980)

Concept Author(s): B. Carr

Author of Description: B. Carr

Acknowledgements: No Data Available

Version Date: 09-10-98

  • Diamond, D. D. 1993. Classification of the plant communities of Texas (series level). Unpublished document. Texas Natural Heritage Program, Austin. 25 pp.
  • Drawe, D. L., and I. Higginbotham, Jr. 1980. Plant communities of the Zachry Ranch in the South Texas Plains. Texas Journal of Science 32:319-332.
  • Southeastern Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Durham, NC.
  • TNHS [Texas Natural History Survey]. No date. Unpublished data. Texas Natural History Survey, The Nature Conservancy, San Antonio.