Print Report

M291 Neotropical Floating & Submerged Freshwater Marsh Macrogroup

Type Concept Sentence: This macrogroup represents the aquatic plant communities of the Neotropics occurring in permanent to semipermanent waterbodies, with variations in the composition and structure of the communities depending on the type of water.


Common (Translated Scientific) Name: Neotropical Floating & Submerged Freshwater Marsh Macrogroup

Colloquial Name: Neotropical Floating & Submerged Freshwater Marsh

Hierarchy Level:  Macrogroup

Type Concept: This macrogroup represents the aquatic plant communities of the Neotropics occurring in permanent to semipermanent waterbodies, with variations in the composition and structure of the communities depending on the type of water (mineralized, not mineralized, acidic). They include rooted submerged or partly submerged plants and pleustophytes. The majority of the species have very wide distributional ranges and include Eleocharis acutangula, Fuirena robusta, Fuirena umbellata, Oxycaryum cubense, Syngonanthus caulescens, Drosera communis, Eichhornia azurea, Ludwigia helminthorrhiza, Utricularia spp., Nymphaea spp., Egeria najas, Websteria confervoides, Isoetes panamensis, Mayaca fluviatilis, Panicum elephantipes, Paspalum fluitans, Acrostichum danaeifolium, Victoria amazonica, Eichhornia crassipes, Typha domingensis, Rhynchospora corymbosa, Azolla caroliniana, Salvinia auriculata, Pontederia rotundifolia, Neptunia natans, Cabomba furcata, Myriophyllum aquaticum, Thalia geniculata, Cyperus giganteus, Rhabdadenia macrostoma, Eleocharis interstincta.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: No Data Available

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

Physiognomy and Structure: No Data Available

Floristics: Species include Eleocharis acutangula, Fuirena robusta, Fuirena umbellata, Oxycaryum cubense, Syngonanthus caulescens, Drosera communis, Eichhornia azurea, Ludwigia helminthorrhiza, Utricularia spp., Nymphaea spp., Egeria najas, Websteria confervoides, Isoetes panamensis, Mayaca fluviatilis, Panicum elephantipes, Paspalum fluitans (= Paspalum repens), Acrostichum danaeifolium, Victoria amazonica, Eichhornia crassipes, Typha domingensis, Rhynchospora corymbosa, Azolla caroliniana, Salvinia auriculata, Pontederia rotundifolia, Neptunia natans, Cabomba furcata, Myriophyllum aquaticum (= Myriophyllum brasiliense), Thalia geniculata, Cyperus giganteus, Rhabdadenia macrostoma, Eleocharis interstincta.

Dynamics:  No Data Available

Environmental Description:  No Data Available

Geographic Range: No Data Available

Nations: BO,BR,BS,CO,CU,EC,PE,PR,VE,XC

States/Provinces:  No Data Available



Confidence Level: Low - Poorly Documented

Confidence Level Comments: No Data Available

Grank: GNR

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: No Data Available

Concept Author(s): C. Josse, in Faber-Langendoen et al. (2014)

Author of Description: C. Josse

Acknowledgements: No Data Available

Version Date: 01-08-15

  • Faber-Langendoen, D., J. Drake, S. Gawler, M. Hall, C. Josse, G. Kittel, S. Menard, C. Nordman, M. Pyne, M. Reid, L. Sneddon, K. Schulz, J. Teague, M. Russo, K. Snow, and P. Comer, editors. 2010-2019a. Divisions, Macrogroups and Groups for the Revised U.S. National Vegetation Classification. NatureServe, Arlington, VA. plus appendices. [in preparation]