Print Report

CEGL004018 Phleum pratense - Bromus pubescens - Helenium autumnale Ruderal Meadow

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Timothy - Hairy Woodland Brome - Common Sneezeweed Ruderal Meadow

Colloquial Name: Grazed Montane Grassland / Fire Meadow

Hierarchy Level:  Association

Type Concept: This vegetation type is currently known from high-elevation pastures or grass balds in the Southern Appalachians but is possible throughout the United States and in southern Canada. It represents montane grasslands with many alien species, presumably planted or introduced by grazing animals. Phleum pratense, a native of Europe, is characteristic. Occurrences are variable and patchy, often with local dominance of tall forbs. Other characteristic species include Hieracium caespitosum (alien), Potentilla canadensis, and Ranunculus acris (alien). Stands of this type are maintained by periodic mowing or, in some instances, prescribed burning.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: The nominals Bromus pubescens and Helenium autumnale are indicative of grazing.

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

Physiognomy and Structure: No Data Available

Floristics: Stands of this type are maintained by periodic mowing or, in some instances, prescribed burning. Phleum pratense, a native of Europe, is characteristic. Occurrences are variable and patchy, often with local dominance of tall forbs. Other characteristic species include Hieracium caespitosum (= Hieracium pratense) (alien), Potentilla canadensis, and Ranunculus acris (alien). The nominals Bromus pubescens and Helenium autumnale are indicative of grazing.

Dynamics:  No Data Available

Environmental Description:  This vegetation type is currently known from high-elevation pastures or grass balds in the Southern Appalachians but is possible throughout the United States and in southern Canada.

Geographic Range: This vegetation type is currently known from high-elevation pastures or grass balds in the Southern Appalachians but is possible throughout the United States and in southern Canada.

Nations: US

States/Provinces:  NC, TN, VA




Confidence Level: Low - Poorly Documented

Confidence Level Comments: No Data Available

Grank: GNA

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: < ID9a. Grass Bald (Allard 1990)

Concept Author(s): K.D. Patterson and A.S. Weakley

Author of Description: K.D. Patterson and A.S. Weakley

Acknowledgements: No Data Available

Version Date: 05-21-02

  • Allard, D. J. 1990. Southeastern United States ecological community classification. Interim report, Version 1.2. The Nature Conservancy, Southeast Regional Office, Chapel Hill, NC. 96 pp.
  • Schafale, M. P., and A. S. Weakley. 1990. Classification of the natural communities of North Carolina. Third approximation. North Carolina Department of Environment, Health, and Natural Resources, Division of Parks and Recreation, Natural Heritage Program, Raleigh. 325 pp.
  • Southeastern Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Durham, NC.