Print Report

A3696 Inland Mud Lakeshore Alliance

Type Concept Sentence: This alliance comprises a single broadly defined and broadly ranging association (from the midwestern to eastern United States) characterized by dryland forms of aquatic plants, including species of the genera Heteranthera, Nuphar, Nymphaea, and others.


Common (Translated Scientific) Name: Inland Mud Lakeshore Alliance

Colloquial Name: Inland Mud Lakeshore

Hierarchy Level:  Alliance

Type Concept: This lake mudflats alliance comprises a single broadly defined and broadly ranging association characterized by dryland forms of aquatic plants. These aquatics include Heteranthera spp., Nuphar, Nymphaea spp., Polygonum amphibium, and Potamogeton spp. As the vegetation matures over the summer and early fall, graminoids or forbs may become dominant, including species of Cyperus, Juncus, Polygonum, and Schoenoplectus. This alliance ranges broadly from the midwestern to eastern United States. Stands occur in shallow basins or lake margins that flood in the spring and draw down later in the season, exposing wet, muddy sediments on which plant species subsequently grow. Substrates include silt and clay mixed with marl or sedimentary peats composed of plant and animal residues precipitated from standing water.

Diagnostic Characteristics: Sparsely vegetated lakeshore mudflat.

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: Further research may indicate recognition of several associations.

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

Physiognomy and Structure: Rooted aquatics may grow during flood stages, leaving organic debris on the surface during drawdowns. The composition and structure of the vegetation are influenced by the flooding regime, and vary in habit as the growing season progresses.

Floristics: In general, the vegetation composes dryland forms of aquatic plants and seedlings originating from seeds dormant in the sediment or washed in from other communities. These aquatics include Heteranthera spp., Nuphar, Nymphaea spp., Polygonum amphibium, and Potamogeton spp. As the vegetation matures over the summer and early fall, graminoids or forbs may become dominant, including species of Cyperus, Juncus, Polygonum, and Schoenoplectus.

Dynamics:  No Data Available

Environmental Description:  Stands occur in shallow basins or lake margins that flood in the spring and draw down later in the season, exposing wet, muddy sediments on which plant species subsequently grow. Substrates include silt and clay mixed with marl or sedimentary peats composed of plant and animal residues precipitated from standing water.

Geographic Range: This alliance ranges broadly from the midwestern to eastern United States.

Nations: CA,US

States/Provinces:  IN, MB, MI, MN, NY, ON, QC?, WI




Confidence Level: Moderate

Confidence Level Comments: No Data Available

Grank: GNR

Greasons: No Data Available


Concept Lineage: A.1878, which has since been split into several alliances.

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: No Data Available

Concept Author(s): L.A. Sneddon, in Faber-Langendoen et al. (2013)

Author of Description: L.A. Sneddon

Acknowledgements: No Data Available

Version Date: 12-18-14

  • Faber-Langendoen, D., J. Drake, M. Hall, G. Kittel, S. Menard, C. Nordman, M. Pyne, M. Reid, M. Russo, K. Schulz, L. Sneddon, K. Snow, and J. Teague. 2013-2019b. Screening alliances for induction into the U.S. National Vegetation Classification: Part 1 - Alliance concept review. NatureServe, Arlington, VA.