Print Report

CEGL002295 Granite - Metamorphic Black Hills Rock Outcrop Sparse Vegetation

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Granite - Metamorphic Black Hills Rock Outcrop Sparse Vegetation

Colloquial Name: Black Hills Granite - Metamorphic Rock Outcrop

Hierarchy Level:  Association

Type Concept: This granitic - metamorphic rock outcrop community is found in the Black Hills of the United States and may be related to rock outcrop types in the Rocky Mountains. Included are igneous and metamorphic rock types (e.g., granites, slates, phonolite porphyry). This community is found where granite or schist bedrock is exposed in the higher elevations of the Black Hills. Slopes range from none (flat) to steep. There is little soil development; what soil there is can be found in cracks and depressions in the rock surface. Few vascular plants grow in this community, although lichens are common. Widely scattered Pinus ponderosa grow where there is enough soil to support their roots. Dwarf-shrubs and herbaceous species such as Arctostaphylos uva-ursi, Juniperus communis, and Carex inops ssp. heliophila can be found in soils pockets as well.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: Type includes igneous and metamorphic rock types (e.g., granites, slates, phonolite porphyry).

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

Physiognomy and Structure: No Data Available

Floristics: Few vascular plants grow in this community, although lichens are common. Widely scattered Pinus ponderosa grow where there is enough soil to support their roots. Dwarf-shrubs and herbaceous species such as Arctostaphylos uva-ursi, Juniperus communis, and Carex inops ssp. heliophila can be found in soil pockets as well.

Dynamics:  No Data Available

Environmental Description:  This community is found where granite or schist bedrock is exposed in the higher elevations of the Black Hills. Slopes range from none (flat) to steep. There is little soil development; what soil there is can be found in cracks and depressions in the rock surface.

Geographic Range: This granitic/metamorphic rock outcrop community is found in the Black Hills of the United States and may be related to rock outcrop types in the Rocky Mountains.

Nations: US

States/Provinces:  SD




Confidence Level: Low

Confidence Level Comments: No Data Available

Grank: G4

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: = Black Hills Granite / Metamorphic Rock Outcrop (Marriott et al. 1999)
= Black Hills Rock Outcrop Sparse Vegetation (TNC 1997c)
= Granite - Metamorphic Black Hills Rock Outcrop Sparse Vegetation (Faber-Langendoen 2001)
? Phonolite Porphyry Sparse Vegetation (TNC 1998f)
< Rock (Salas and Pucherelli 1998a)

Concept Author(s): H. Marriott and D. Faber-Langendoen (2000)

Author of Description: H. Marriott and D. Faber-Langendoen

Acknowledgements: No Data Available

Version Date: 01-31-00

  • Cogan, D., H. Marriott, J. Von Loh, and M. J. Pucherelli. 1999. USGS-NPS Vegetation Mapping Program, Wind Cave National Park, South Dakota. Technical Memorandum No. 8260-98-08. USDI Bureau of Reclamation Technical Services Center, Denver, CO. 225 pp.
  • Faber-Langendoen, D., editor. 2001. Plant communities of the Midwest: Classification in an ecological context. Association for Biodiversity Information, Arlington, VA. 61 pp. plus appendix (705 pp.).
  • Marriott, H. J., D. Faber-Langendoen, A. McAdams, D. Stutzman, and B. Burkhart. 1999. The Black Hills Community Inventory: Final report. The Nature Conservancy, Midwest Conservation Science Center, Minneapolis, MN.
  • Marriott, H. J., and D. Faber-Langendoen. 2000. The Black Hills community inventory. Volume 2: Plant community descriptions. The Nature Conservancy, Midwest Conservation Science Center and Association for Biodiversity Information, Minneapolis, MN. 326 pp.
  • Midwestern Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Minneapolis, MN.
  • SDNHP [South Dakota Natural Heritage Program]. 2018. Unpublished data. South Dakota Natural Heritage Program, Pierre, SD.
  • Salas, D. E., and M. J. Pucherelli. 1998a. USGS-NPS vegetation mapping, Devil''s Tower National Monument, Wyoming. USDI Bureau of Reclamation, Technical Memorandum No. 8260-98-08. Denver, CO.
  • TNC [The Nature Conservancy]. [1997] c. USGS-NPS Vegetation Mapping Program: Classification of the vegetation of Mount Rushmore National Memorial. The Nature Conservancy, Midwest Regional Office, Minneapolis, MN, and International Headquarters, Arlington, VA. 28 pp.
  • TNC [The Nature Conservancy]. [1998] f. USGS-NPS Vegetation Mapping Program: Classification of the vegetation of Devils Tower National Monument. The Nature Conservancy, Midwest Regional Office, Minneapolis, MN, and International Headquarters, Arlington, VA. 28 pp.