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B2 - Wickecheoke North
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:61-{54DD4E65-2476-4B5B-BB89-7CC59EA3F019}
» Citing info
Plot ID Fields: 
Author Plot Code ? B2 - Wickecheoke North
Author Observation Code ? B2 - Wickecheoke North
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 ? 40.45996 º
Longitude ? -74.96978 º
Author Location ? Wickecheoke Creek at Sergeantsville North
Location Narrative ? From covered bridge W of Sergeantsville, go N immediately W of the bridge (Upper Creek Rd.). Go 1.25 mi to #56 Upper Creek Rd. Take driveway to end (see owner). From mowed field adjacent to house, go to the NW side of field and go downhill into the floodplain.
State or Province ? New Jersey
Country ? United States
Named Places
continent: North America
area|country|territory: United States
region|state|province: New Jersey
county: Hunterdon
quadrangle: Stockton
Layout Fields: 
Shape ? Rectangular
Area ? 400
Permanence ? permanent plot
Layout Narrative ? Latitude/longitude coordinates taken from approximate plot center.
Environment Fields: 
Elevation ? 85.6 m
Slope Aspect ? 315 º
Slope Gradient ? 1.5 º
Topographic Position ? Low level
Rock Type ? shale, unspecified
Landscape Narrative ? General Landscape Description: Floodplain forest lying at the base of a rocky mesic slope to the SW, and extending to Wickecheoke Creek. On the streamside edge of the floodplain lies a rocky herbaceous streamside community. Terrain has some bedrock and many large rocks exposed. Forb and shrub communities are scanty, especially in the deep shade. Dominant trees are Quercus alba (very old and big) which form an emergent strata over Acer saccharum. Near the poorly defined transition zone between floodplain and mesic forest, other hardwood species are mixed in, as well as some shrubs (Lindera benzoin), herbs, and common ferns. Soil Texture: Organic - peat; Mineral - sandy loam Von Post scale of peat decomposition: H8 Organic Horizon type: Mull
Hydrologic Regime ? Seasonally flooded
Soil Moisture Regime ? xeric
Soil Drainage ? well drained
Water Depth ? 0 m
Percent Bedrock ? 5 %
Percent Rock / Gravel ? 30 %
Percent Wood ? 1 %
Percent Litter ? 25 %
Percent Bare Soil ? 1 %
Stand Maturity ? Mature, even-age
Successional Status ? stable
Methods Fields: 
Observation Start Date ? 16-Jul-2005
Observation End Date ? 16-Jul-2005
Project ? NJ Mark Wong
Cover Method ? Domin Cover Scale
Stratum Method ? National Park Service
Taxon Observation Area ? 400
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 ? Tree
Misc Fields: 
Observation Narrative ? Community Type: non-tidal floodplain forest General Description: Floodplain forest on rocky terrain along the W bank of Wickecheoke Creek. Emergent trees are very large Quercus alba. Canopy and understory trees are all Acer saccharum. Shrub layer is very thin (Lindera benzoin) as is the forb layer. Dominant species is seedlings of Acer saccharum growing in thick leaf litter over rocks. S along the stream is an open floodplain, once tree dominated, but now densely covered by a lush growth of Microstegium vimineum, Rosa multiflora, Lindera and other forbs under standing dead or fallen trees (mostly elms). Beyond this open area is a Tsuga canadensis-Acer saccharum-Quercus alba floodplain forest. Land to the W of the floodplain gradually gives way to a mesic forested slope which continues uphill and levels off at a mowed field at the top. Evidence of flooding increases to the S. In the N end, there is little recent evidence. Floodplain is bordered by a rocky slope that goes down to the level of the stream on the E. Community Description: Soil deficient floodplain forest, growing on a thin layer of soil and rocks, on the W bank of Wickecheoke Creek. Vegetation consists mostly of trees (Acer saccharum, Quercus alba) and little else. Dominant low vegetation is Acer saccharum seedlings. To the E, floodplain is bordered by a rocky slope, vegetated mostly by weedy species going down to the stream edge. To the W is a mesic slope, also rocky, but with enough soil to sustain herbaceous and shrub layers as well as trees. Floodplain forest is densely shaded, with almost 100% cover from the various strata. Where there are openings, understory species have flourished. To the S of the plot, about half of the trees have died (quite a few elms with other species unidentifiable). In the open floodplain, invasive species abound, especially Microstegium vimineum and Rosa multiflora. No recent evidence of flooding can be seen in the floodplain but some smaller debris piles are seen along the rocky bank. Many large convoluted tree roots, exposed along the bank, indicate that there has been serious flooding/erosion in the past. Soil is very dark brown humus (5 cm) over dark brown sandy loam with bits of organic matter (to 15 cm). General Comments: Unsuitable for most species. Community is more xeric in nature than adjacent (uphill) mesic forest despite its location. Green frog, great-crested flycatcher, daddy longlegs (100s of them), and young white-tailed deer present.
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 Quercus alba L. Quercus alba L. Quercus alba white oak Quercus alba L. **   Quercus alba L. Quercus alba white oak Quercus alba L. **   Emergent
62.5 %
8       -none-
2 Acer saccharum Marsh. Acer saccharum Marsh. Acer saccharum sugar maple Acer saccharum Marsh. **   Acer saccharum Marsh. Acer saccharum sugar maple Acer saccharum Marsh. **   Canopy
62.5 %
8       -none-
3 Acer saccharum Marsh. Acer saccharum Marsh. Acer saccharum sugar maple Acer saccharum Marsh. **   Acer saccharum Marsh. Acer saccharum sugar maple Acer saccharum Marsh. **   Sub-Canopy
37.5 %
7       -none-
4 Acer saccharum Marsh. Acer saccharum Marsh. Acer saccharum sugar maple Acer saccharum Marsh. **   Acer saccharum Marsh. Acer saccharum sugar maple Acer saccharum Marsh. **   Tall Shrub
3.5 %
4       -none-
5 Viburnum prunifolium L. Viburnum prunifolium L. Viburnum prunifolium blackhaw Viburnum prunifolium L. **   Viburnum prunifolium L. Viburnum prunifolium blackhaw Viburnum prunifolium L. **   Tall Shrub
0.505 %
2       -none-
6 Lindera benzoin (L.) Blume Lindera benzoin (L.) Blume Lindera benzoin northern spicebush Lindera benzoin (L.) Blume **   Lindera benzoin (L.) Blume Lindera benzoin northern spicebush Lindera benzoin (L.) Blume **   Short Shrub
3.5 %
4       -none-
7 Berberis thunbergii DC. Berberis thunbergii DC. Berberis thunbergii Japanese barberry Berberis thunbergii DC. **   Berberis thunbergii DC. Berberis thunbergii Japanese barberry Berberis thunbergii DC. **   Short Shrub
0.505 %
2       -none-
8 Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Short Shrub
0.505 %
2       -none-
9 Carpinus caroliniana Walt. Carpinus caroliniana Walt. Carpinus caroliniana American hornbeam Carpinus caroliniana Walt. **   Carpinus caroliniana Walt. Carpinus caroliniana American hornbeam Carpinus caroliniana Walt. **   Short Shrub
0.505 %
2       -none-
10 Rosa multiflora Thunb. ex Murr. Rosa multiflora Thunb. ex Murr. Rosa multiflora multiflora rose Rosa multiflora Thunb. ex Murr. **   Rosa multiflora Thunb. ex Murr. Rosa multiflora multiflora rose Rosa multiflora Thunb. ex Murr. **   Short Shrub
0.505 %
2       -none-
11 Sambucus nigra L. ssp. canadensis (L.) R. Bolli Sambucus nigra L. ssp. canadensis (L.) R. Bolli Sambucus nigra ssp. canadensis common elderberry Sambucus nigra L. ssp. canadensis (L.) R. Bolli **   Sambucus nigra L. ssp. canadensis (L.) R. Bolli Sambucus nigra ssp. canadensis Sambucus nigra L. ssp. canadensis (L.) R. Bolli **   SANIC4 Short Shrub
0 %
+       -none-
12 Acer saccharum Marsh. Acer saccharum Marsh. Acer saccharum sugar maple Acer saccharum Marsh. **   Acer saccharum Marsh. Acer saccharum sugar maple Acer saccharum Marsh. **   Dwarf Shrub
17.5 %
6       -none-
13 Lindera benzoin (L.) Blume Lindera benzoin (L.) Blume Lindera benzoin northern spicebush Lindera benzoin (L.) Blume **   Lindera benzoin (L.) Blume Lindera benzoin northern spicebush Lindera benzoin (L.) Blume **   Dwarf Shrub
3.5 %
4       -none-
14 Toxicodendron radicans (L.) Kuntze Toxicodendron radicans (L.) Kuntze Toxicodendron radicans eastern poison ivy Toxicodendron radicans (L.) Kuntze **   Toxicodendron radicans (L.) Kuntze Toxicodendron radicans eastern poison ivy Toxicodendron radicans (L.) Kuntze **   Dwarf Shrub
0.505 %
2       -none-
15 Carpinus caroliniana Walt. Carpinus caroliniana Walt. Carpinus caroliniana American hornbeam Carpinus caroliniana Walt. **   Carpinus caroliniana Walt. Carpinus caroliniana American hornbeam Carpinus caroliniana Walt. **   Dwarf Shrub
0.505 %
2       -none-
16 Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Dwarf Shrub
0.505 %
2       -none-
17 Rosa multiflora Thunb. ex Murr. Rosa multiflora Thunb. ex Murr. Rosa multiflora multiflora rose Rosa multiflora Thunb. ex Murr. **   Rosa multiflora Thunb. ex Murr. Rosa multiflora multiflora rose Rosa multiflora Thunb. ex Murr. **   Dwarf Shrub
0.505 %
2       -none-
18 Viburnum prunifolium L. Viburnum prunifolium L. Viburnum prunifolium blackhaw Viburnum prunifolium L. **   Viburnum prunifolium L. Viburnum prunifolium blackhaw Viburnum prunifolium L. **   Dwarf Shrub
0.05 %
1       -none-
19 Carya Nutt. Carya Nutt. Carya hickory Carya Nutt. **   Carya Nutt. Carya hickory Carya Nutt. **   Dwarf Shrub
0.05 %
1       -none-
20 Berberis thunbergii DC. Berberis thunbergii DC. Berberis thunbergii Japanese barberry Berberis thunbergii DC. **   Berberis thunbergii DC. Berberis thunbergii Japanese barberry Berberis thunbergii DC. **   Dwarf Shrub
0.05 %
1       -none-
21 Quercus alba L. Quercus alba L. Quercus alba white oak Quercus alba L. **   Quercus alba L. Quercus alba white oak Quercus alba L. **   Dwarf Shrub
0.05 %
1       -none-
22 Eurybia divaricata (L.) Nesom Eurybia divaricata (L.) Nesom Eurybia divaricata white wood aster Eurybia divaricata (L.) Nesom **   Eurybia divaricata (L.) Nesom Eurybia divaricata white wood aster Eurybia divaricata (L.) Nesom **   Herbaceous
3.5 %
4       -none-
23 Podophyllum peltatum L. Podophyllum peltatum L. Podophyllum peltatum mayapple Podophyllum peltatum L. **   Podophyllum peltatum L. Podophyllum peltatum mayapple Podophyllum peltatum L. **   Herbaceous
3.5 %
4       -none-
24 Viola L. Viola L. Viola violet Viola L. **   Viola L. Viola violet Viola L. **   Herbaceous
0.505 %
2       -none-
25 Aster L. Aster L. Aster aster Aster L. **   Aster L. Aster aster Aster L. **   Herbaceous
0.505 %
2       -none-
26 Alliaria petiolata (Bieb.) Cavara & Grande Alliaria petiolata (Bieb.) Cavara & Grande Alliaria petiolata garlic mustard Alliaria petiolata (Bieb.) Cavara & Grande **   Alliaria petiolata (Bieb.) Cavara & Grande Alliaria petiolata garlic mustard Alliaria petiolata (Bieb.) Cavara & Grande **   Herbaceous
0.505 %
2       -none-
27 Arisaema triphyllum (L.) Schott Arisaema triphyllum (L.) Schott Arisaema triphyllum Jack in the pulpit Arisaema triphyllum (L.) Schott **   Arisaema triphyllum (L.) Schott Arisaema triphyllum Jack in the pulpit Arisaema triphyllum (L.) Schott **   Herbaceous
0.505 %
2       -none-
28 Monotropa uniflora L. Monotropa uniflora L. Monotropa uniflora Indianpipe Monotropa uniflora L. **   Monotropa uniflora L. Monotropa uniflora Indianpipe Monotropa uniflora L. **   Herbaceous
0.505 %
2       -none-
29 Viola pubescens Ait. Viola pubescens Ait. Viola pubescens downy yellow violet Viola pubescens Ait. **   Viola pubescens Ait. Viola pubescens downy yellow violet Viola pubescens Ait. **   Herbaceous
0.505 %
2       -none-
30 Uvularia sessilifolia L. Uvularia sessilifolia L. Uvularia sessilifolia sessileleaf bellwort Uvularia sessilifolia L. **   Uvularia sessilifolia L. Uvularia sessilifolia sessileleaf bellwort Uvularia sessilifolia L. **   Herbaceous
0.505 %
2       -none-
31 Sanguinaria canadensis L. Sanguinaria canadensis L. Sanguinaria canadensis bloodroot Sanguinaria canadensis L. **   Sanguinaria canadensis L. Sanguinaria canadensis bloodroot Sanguinaria canadensis L. **   Herbaceous
0.505 %
2       -none-
32 Maianthemum racemosum (L.) Link ssp. racemosum Maianthemum racemosum (L.) Link ssp. racemosum Maianthemum racemosum ssp. racemosum feathery false lily of the vally Maianthemum racemosum (L.) Link ssp. racemosum **   Maianthemum racemosum (L.) Link ssp. racemosum Maianthemum racemosum ssp. racemosum feathery false lily of the vally Maianthemum racemosum (L.) Link ssp. racemosum **   Herbaceous
0.505 %
2       -none-
33 Microstegium vimineum (Trin.) A. Camus Microstegium vimineum (Trin.) A. Camus Microstegium vimineum Nepalese browntop Microstegium vimineum (Trin.) A. Camus **   Microstegium vimineum (Trin.) A. Camus Microstegium vimineum Nepalese browntop Microstegium vimineum (Trin.) A. Camus **   Herbaceous
0.505 %
2       -none-
34 Polygonum virginianum L. Polygonum virginianum L. Polygonum virginianum jumpseed Polygonum virginianum L. **   Polygonum virginianum L. Polygonum virginianum jumpseed Polygonum virginianum L. **   Herbaceous
0.505 %
2       -none-
35 Prenanthes L. Prenanthes L. Prenanthes rattlesnakeroot Prenanthes L. **   Prenanthes L. Prenanthes rattlesnakeroot Prenanthes L. **   Herbaceous
0.505 %
2       -none-
36 Galium circaezans Michx. Galium circaezans Michx. Galium circaezans licorice bedstraw Galium circaezans Michx. **   Galium circaezans Michx. Galium circaezans licorice bedstraw Galium circaezans Michx. **   Herbaceous
0.505 %
2       -none-
37 Festuca subverticillata (Pers.) Alexeev Festuca subverticillata (Pers.) Alexeev Festuca subverticillata nodding fescue Festuca subverticillata (Pers.) Alexeev **   Festuca subverticillata (Pers.) Alexeev Festuca subverticillata nodding fescue Festuca subverticillata (Pers.) Alexeev **   Herbaceous
0.05 %
1       -none-
38 Elymus hystrix L. var. hystrix Elymus hystrix L. var. hystrix Elymus hystrix var. hystrix eastern bottlebrush grass Elymus hystrix L. var. hystrix **   Elymus hystrix L. var. hystrix Elymus hystrix var. hystrix eastern bottlebrush grass Elymus hystrix L. var. hystrix **   Herbaceous
0.05 %
1       -none-
39 CAREX sp.9 Carex L. Carex sedge CAREX sp.9 **   Carex L. Carex CAREX sp.9 **   CAREX Herbaceous
0.05 %
1       -none-
40 Hydrophyllum virginianum L. Hydrophyllum virginianum L. Hydrophyllum virginianum Shawnee salad Hydrophyllum virginianum L. **   Hydrophyllum virginianum L. Hydrophyllum virginianum Shawnee salad Hydrophyllum virginianum L. **   Herbaceous
0 %
+       -none-
41 Parthenocissus quinquefolia (L.) Planch. Parthenocissus quinquefolia (L.) Planch. Parthenocissus quinquefolia Virginia creeper Parthenocissus quinquefolia (L.) Planch. **   Parthenocissus quinquefolia (L.) Planch. Parthenocissus quinquefolia Virginia creeper Parthenocissus quinquefolia (L.) Planch. **   Vine/Liana
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 ?
Emergent      
Canopy      
Sub-Canopy      
Tall Shrub      
Short Shrub      
Dwarf Shrub      
Herbaceous      
Vine/Liana      
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 ?
Acer saccharum - Fraxinus spp. - Tilia americana / Matteuccia struthiopteris - Ageratina altissima Floodplain Forest       no
No Class Contributors.


Soil Observations:
Soil Horizon ?Soil Depth Top ?Soil Depth Bottom ?Soil Color ?Soil Organic ?Soil Texture ?Soil Sand ?Soil Silt ?Soil Clay ?Soil Coarse ?Soil PH ?Exchange Capacity ?Base Saturation ?Soil Description ?
O 0 m 3 m                     leaf litter
O 3 m 8 m                     organic, very dark brown, well decomposed, 7.5 YR 2.5/3, many fine roots, pH at 5 cm = 6.8
A 8 m 20 m                     organics and sandy loam with frequent pebbles, 7.5 YR 3/3, pH at 10 cm = 6.4; rock at 20 cm


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Other disturbances Low Invasive species are few but abundant in adjacent community.
Human, general   Stone wall is present.
Erosion   Scouring and erosion has exposed tree bases and roots. Soil deposits are downstream.


User Defined Values
No User Defined Data for this plot