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A1 - Tennents Brook
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:274-{88F82CDC-164E-4DD4-B3AD-DFE783A0CC88}
» Citing info
Plot ID Fields: 
Author Plot Code ? A1 - Tennents Brook
Author Observation Code ? A1 - Tennents Brook
Original Data Location ? NJ Natural Heritage Program, NJDEP Division of Parks and Forestry, Office of Natural Lands Management, 22 S. Clinton Ave, Plaza Bldg 4, Fl. 4, PO Box 404 Trenton, NJ, 08625-0404
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 40.430825 º
Longitude ? -74.349208 º
Author Location ? Tennents Brook at South River
Location Narrative ? From CR 615 in Old Bridge Township, enter Winding Wood apartment complex. Park behind building #32 and go northeast into the woods.
State or Province ? New Jersey
Country ? United States
Named Places
continent: North America
area|country|territory: United States
region|state|province: New Jersey
county: Middlesex
quadrangle: South Amboy
Layout Fields: 
Shape ? Square
Area ? 25
Permanence ? permanent plot
Environment Fields: 
Elevation ? 0 m
Elevation Range ? 3 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Low level
Landscape Narrative ? Average Soil Texture: Organic - muck Soil Profile Description: No soil profile was collected but soil appears to be deep muck. Watershed: Raritan Physiographic Province: Inner Coastal Plain
Hydrologic Regime ? Tidally flooded
Soil Moisture Regime ? Hydric
Soil Drainage ? very poorly drained
Methods Fields: 
Observation Start Date ? 15-Dec-2006
Observation End Date ? 15-Dec-2006
Project ? NJ Mark Wong
Cover Method ? Domin Cover Scale
Stratum Method ? National Park Service
Taxon Observation Area ? 25
Cover Dispersion ? entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Plot Quality Fields: 
Plot Validation Level ? (1) occurrence plot: sufficient for determining type occurrence
Overall Plot Vegetation Fields: 
Dominant Stratum ? Herb
Growthform1 Type ? Herbs
Misc Fields: 
Observation Narrative ? Community Type: tidal brackish marsh Community Description: Tall, dense Phragmites dominates the marsh. To the SW lies a narrow band of upland - grading into mesic forest. The forest is a buffer between the marsh and a densely populated apartment complex which lies on higher ground at the confluence of the South River and Tennents Brook. Besides water marks on stems, there are no signs of community processes. Soil is deep black muck. No sign of recent disturbance, but clearing the land (to build apartments) probably caused some filling of the marsh through runoff and erosion. Fauna: muskrat
Taxa occurring on this plot-observation
Change plant label:
Change Strata Shown:
ord Author Plant Name ?Original Interpretation, full Scientific Name ?Original Interpretation, Scientific Name without authors ?Original Interpretation, Common Name ?Original Interpretation, USDA Code ?Current Interpretation, full Scientific Name ?Current Interpretation, Scientific Name without authors ?Current Interpretation, Common Name ?Current Interpretation, USDA Code ? Stratum ?Cover ?Original Cover Code ?Basal Area ?Biomass ?Inference Area ? Stems: Stem Diameters (graphically):
1 Phragmites australis (Cav.) Trin. ex Steud. Phragmites australis (Cav.) Trin. ex Steud. Phragmites australis common reed Phragmites australis (Cav.) Trin. ex Steud. **   Phragmites australis (Cav.) Trin. ex Steud. Phragmites australis common reed Phragmites australis (Cav.) Trin. ex Steud. **   Herbaceous
97.5 %
10       -none-
2 Mikania scandens (L.) Willd. Mikania scandens (L.) Willd. Mikania scandens climbing hempvine Mikania scandens (L.) Willd. **   Mikania scandens (L.) Willd. Mikania scandens climbing hempvine Mikania scandens (L.) Willd. **   Herbaceous
0.05 %
1       -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Herbaceous      
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
LK Plot author
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Phragmites australis ssp. australis Tidal Ruderal Marsh       no
No Class Contributors.


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Other disturbances   Invasive species: Phragmites australis monoculture


User Defined Values
No User Defined Data for this plot