Print Report

CEGL002562 Nymphaea odorata - Nuphar (microphylla, variegata) Aquatic Vegetation

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: American White Water-lily - (Yellow Pond-lily, Variegated Yellow Pond-lily) Aquatic Vegetation

Colloquial Name: Northern Water-lily Aquatic Wetland

Hierarchy Level:  Association

Type Concept: This water-lily aquatic wetland type occurs throughout the upper midwestern region of the United States and adjacent Canada. Stands occur in open, slow-moving water on lakes and streams, often less than 0.5 m deep. The substrate is variable, from muck to sedimentary peat. Emergent vegetation cover is less than 25% and floating-leaved aquatics cover at least 25% of the surface. Typical dominants vary from stand to stand but include Nymphaea odorata, Nuphar microphylla, and Nuphar variegata. Other dominants may include Brasenia schreberi and Potamogeton amplifolius. A variety of emergent species can occur in this community.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: This type is not well-characterized across its range. Further review is needed in the United States. Depending on spatial scale, it conceptually overlaps both submergent and emergent aquatic types.

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

Physiognomy and Structure: No Data Available

Floristics: Emergent vegetation cover is less than 25% and floating-leaved aquatics cover at least 25% of the surface. Typical dominants vary from stand to stand but include Nymphaea odorata, Nuphar microphylla (= Nuphar lutea ssp. pumila), and Nuphar variegata (= Nuphar lutea ssp. variegata). Other dominants may include Brasenia schreberi and Potamogeton amplifolius. A variety of emergent species can occur within this type (Harris et al. 1996).

Dynamics:  No Data Available

Environmental Description:  Stands occur in open, slow-moving water on lakes and streams, often less than 0.5 m deep. The substrate is variable, from muck to sedimentary peat (Harris et al. 1996)

Geographic Range: This water-lily aquatic wetland type occurs throughout the upper midwestern region of the United States and adjacent Canada.

Nations: CA,US

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




Confidence Level: Moderate

Confidence Level Comments: No Data Available

Grank: G5

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: = Nymphaea odorata - Nuphar lutea (ssp. pumila, ssp. variegata) Herbaceous Vegetation (Faber-Langendoen 2001) [Submerged Aquatic Northern Water Lily Subtype]
? Pond-lily Formation (Pound and Clements 1900)
? Water lily Association (Pool 1914)

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

Author of Description: D. Faber-Langendoen

Acknowledgements: No Data Available

Version Date: 03-10-09

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