Print Report

CEGL003598 Pinus palustris / Quercus marilandica / Schizachyrium scoparium - Schizachyrium tenerum - Rhexia alifanus Woodland

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Longleaf Pine / Blackjack Oak / Little Bluestem - Slender Little Bluestem - Smooth Meadowbeauty Woodland

Colloquial Name: Mississippi Loam Hills Longleaf Forest

Hierarchy Level:  Association

Type Concept: This association occurs on rolling upland hills, on ridges and slopes of all exposures and slopes, but is more common on east, southeast, and southern exposures, in southern Mississippi and possibly elsewhere in the eastern Gulf Coastal Plain. It is typically associated with well-drained upland soils, including McLaurin loamy sand, Benndale sandy loam, and Heidel sandy loam. On the Conecuh National Forest, this association may be found on the Troup, Mablis, Dothan, Orangeburg, and Florala soil series, which are sandy loams. This association is characterized by a floristic mixture of species typical of upland longleaf pine communities and of pine flatwoods. It is characterized as an upland longleaf pine community, lacking wiregrass, with floristic composition of the eastern Gulf Coastal Plain. The canopy is dominated by Pinus palustris. The subcanopy consists primarily of Quercus marilandica and Quercus incana, with occasional Quercus stellata, Quercus margarettae, Carya glabra, and Nyssa sylvatica. Common shrubs include Castanea pumila, Diospyros virginiana, Gaylussacia mosieri, Vaccinium myrsinites, Vaccinium arboreum, and Licania michauxii. The herbaceous stratum is diverse, and includes Andropogon ternarius, Andropogon virginicus, Andropogon spp., Aristida purpurascens var. virgata, Aristida purpurascens var. tenuispica, Aristida longespica, Ctenium aromaticum, Gymnopogon ambiguus, Paspalum floridanum, Schizachyrium scoparium, Schizachyrium tenerum, Sporobolus junceus, Symphyotrichum concolor, Sericocarpus tortifolius, Ionactis linariifolius, Tephrosia sp., Tragia smallii, Eryngium yuccifolium, Pseudognaphalium obtusifolium, Desmodium spp., Gaura angustifolia, Pityopsis graminifolia, Coreopsis major, Dalea pinnata var. pinnata, Rhynchosia reniformis, Lechea spp., Zornia bracteata, and Rhexia alifanus.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: This community occurs in landscapes with ~Pinus palustris / Quercus falcata / Cornus florida / Schizachyrium scoparium Woodland (CEGL003575)$$ but in better drained soils and higher topographic positions. This association represents the better-drained phase (i.e., found on generally less finer-textured soils) of upland pine forests from the East Gulf Coastal Plain within the distribution of Aristida beyrichiana. In some parts of this species'' range (e.g., Conecuh National Forest, Alabama), Aristida beyrichiana is restricted to more mesic (and even wetter) stands, and it is absent from stands of CEGL003598. For example, it is more characteristic of CEGL004945 than of CEGL003598, where the two occur in close proximity. CEGL004945 is generally found in the Dougherty Plain, and CEGL003598 in the Southern Pine Plains and Hills. Both of these land type units or ecoregions are part of subsection 232Bj. In the De Soto National Forest, this association is less well-distributed than CEGL003575, which is on finer-textured soils.

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

Physiognomy and Structure: No Data Available

Floristics: The canopy of stands is dominated by Pinus palustris. The subcanopy consists primarily of Quercus marilandica and Quercus incana, with occasional Quercus stellata, Quercus margarettae, Carya glabra, and Nyssa sylvatica. Common shrubs include Castanea pumila, Diospyros virginiana, Gaylussacia mosieri, Vaccinium myrsinites, Vaccinium arboreum, and Licania michauxii. The herbaceous stratum is diverse, and includes Andropogon ternarius, Andropogon virginicus, Andropogon spp., Aristida purpurascens var. virgata, Aristida purpurascens var. tenuispica, Aristida longespica, Ctenium aromaticum, Gymnopogon ambiguus, Paspalum floridanum, Schizachyrium scoparium, Schizachyrium tenerum, Sporobolus junceus, Symphyotrichum concolor (= Aster concolor), Sericocarpus tortifolius (= Aster tortifolius), Ionactis linariifolius, Tephrosia sp., Tragia smallii, Eryngium yuccifolium, Pseudognaphalium obtusifolium (= Gnaphalium obtusifolium), Desmodium spp., Gaura angustifolia, Pityopsis graminifolia, Coreopsis major, Dalea pinnata var. pinnata, Rhynchosia reniformis, Lechea spp., Zornia bracteata, and Rhexia alifanus.

Dynamics:  No Data Available

Environmental Description:  This association occurs on rolling upland hills, on ridges and slopes of all exposures and slopes, but is more common on east, southeast, and southern exposures, in southern Mississippi and possibly elsewhere in the eastern Gulf Coastal Plain. It is typically associated with well-drained sandy upland soils, including McLaurin loamy sand, Benndale sandy loam, and Heidel sandy loam. On the Conecuh National Forest, this association may be found on the Troup, Mablis, Dothan, Orangeburg, and Florala soil series, which are sandy loams (A. Schotz pers. comm.).

Geographic Range: This association occurs in southern Mississippi and southern Alabama in the eastern Gulf Coastal Plain.

Nations: US

States/Provinces:  AL, MS




Confidence Level: Low - Poorly Documented

Confidence Level Comments: No Data Available

Grank: G2G3

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: ? Longleaf Pine - Blackjack Oak Woodland (Moore pers. comm.)
< Silty Uplands, Eastern Gulf Coastal Plain (Peet 2006)
? Southern Mesic Longleaf Pine Woodland (Peet and Allard 1993)

Concept Author(s): J. Moore and A.S. Weakley

Author of Description: M. Pyne

Acknowledgements: No Data Available

Version Date: 10-27-03

  • ALNHP [Alabama Natural Heritage Program]. 2018. Unpublished data on file. Alabama Natural Heritage Program, Auburn University.
  • MSNHP [Mississippi Natural Heritage Program]. 2006. Ecological communities of Mississippi. Museum of Natural Science, Mississippi Department of Wildlife, Fisheries, and Parks, Jackson, MS. 9 pp.
  • Moore, Julie H. Personal communication. Ecologist, Mississippi Natural Heritage Program, Camp Shelby, MS.
  • Peet, R. K. 2006. Ecological classification of longleaf pine woodlands. Pages 51-93 in: S. Jose, E. J. Jokela, and D. L. Miller, editors. The Longleaf Pine Ecosystem: Ecology, Silviculture, and Restoration. Springer Science Business Media, LLC, New York.
  • Peet, R. K., and D. J. Allard. 1993. Longleaf pine vegetation of the Southern Atlantic and Eastern Gulf Coast regions: A preliminary classification. Pages 45-81 in: S. M. Hermann, editor. The Longleaf Pine Ecosystem: Ecology, restoration and management. Proceedings of the eighteenth Tall Timbers fire ecology conference. Tall Timbers Research Station, Tallahassee, FL.
  • Schotz, Al. Personal communication. Community Ecologist. Alabama Natural Heritage Program. Montgomery, AL.
  • Southeastern Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Durham, NC.