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CEGL002014 Fraxinus pennsylvanica - Ulmus spp. - Celtis occidentalis Floodplain Forest

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Green Ash - Elm species - Common Hackberry Floodplain Forest

Colloquial Name: Central Green Ash - Elm - Hackberry Floodplain Forest

Hierarchy Level:  Association

Type Concept: This community is found in the central United States along upper floodplain terraces of rivers and streams and in upland ravine bottoms. Soils are moderately well-drained to poorly drained. Tree canopies are dominated by Fraxinus pennsylvanica, Celtis occidentalis, and Ulmus americana. Other tree species that may be present include Juglans nigra, Tilia americana, Acer saccharinum, Populus deltoides. Ulmus rubra can be part of the subcanopy. The shrub layer in the western part of the range includes Cornus drummondii, Ribes missouriense, Symphoricarpos occidentalis, and Zanthoxylum americanum, as well as woody vines, such as Parthenocissus vitacea, Smilax tamnoides, Toxicodendron radicans, and Vitis riparia. The herbaceous layer in the western part of its range includes Elymus virginicus, Festuca subverticillata, Galium aparine, Geum canadense, and Laportea canadensis.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: The distinction between this type and ~Fraxinus pennsylvanica - Ulmus americana - (Acer negundo, Tilia americana) Great Plains Floodplain Forest (CEGL005400)$$ needs clarification. This type could be in Wisconsin.

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

Physiognomy and Structure: No Data Available

Floristics: The vegetation has an open to closed tree canopy that is dominated by Fraxinus pennsylvanica, Celtis occidentalis, and Ulmus americana. Other tree species that may be present include Juglans nigra, Tilia americana, Acer saccharinum, Populus deltoides. Ulmus rubra can be part of the subcanopy. The shrub layer in the western part of the range includes Cornus drummondii, Ribes missouriense, Symphoricarpos occidentalis, and Zanthoxylum americanum, as well as woody vines, such as Parthenocissus vitacea, Smilax tamnoides (= Smilax hispida), Toxicodendron radicans, and Vitis riparia. The herbaceous layer in the western part of the range includes Elymus virginicus, Festuca subverticillata, Galium aparine, Geum canadense, and Laportea canadensis (Steinauer and Rolfsmeier 2003).

Dynamics:  No Data Available

Environmental Description:  Stands occur along upper floodplain terraces of rivers and streams and in upland ravine bottoms. Soils are moderately well-drained to poorly drained.

Geographic Range: This community is found in the central United States along upper floodplain terraces of rivers and streams and in upland ravine bottoms, ranging from Ohio and Ontario west to Iowa, south to Kansas, and east to Indiana.

Nations: CA,US

States/Provinces:  IA, IL, IN, KS, MI, NE, OH, ON, QC?




Confidence Level: Low

Confidence Level Comments: No Data Available

Grank: G3G5

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: = Fraxinus pennsylvanica - Ulmus spp. - Celtis occidentalis Forest (Faber-Langendoen 2001)
= Mixed-hardwood shrub community (Currier 1982)

Concept Author(s): D. Faber-Langendoen (2001)

Author of Description: D. Faber-Langendoen

Acknowledgements: No Data Available

Version Date: 04-24-98

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