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OCAL.23
» Citation URL: http://vegbank.org/cite/VB.ob.26954.OCAL23
» Citing info
Plot ID Fields: 
Author Plot Code ? OCAL.23
Author Observation Code ? OCAL.23
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Location Accuracy ? 20 m
Confidentiality Status ? exact location
Latitude ? 29.253713405 º
Longitude ? -81.747389167 º
Author Location ? OCAL -- Hughes Island Sinkhole
State or Province ? Florida
Named Places
region|state|province: Florida
quadrangle: Salt Springs
Layout Fields: 
Shape ? Rectangular
Area ? 200
Permanence ? not permanent
Environment Fields: 
Elevation ? 0 m
Slope Aspect ? 315 º
Slope Gradient ? 20.5 º
Topographic Position ? Lowslope
Landform ? sinkhole (undifferentiated)
Landscape Narrative ? Open sinkhole about 200+ feet in diameter. Water in southwest corner only. Eupatorium capillifolium (6-8 feet) covers the bottom of the slope, now emergent from water in deepest part of hole. Rhexia virginica at edge of water. White sand is exposed uphill from water, with herbaceous cover of Hypericum gentianoides, Diodia teres, Helianthemum arenicola below the ubiquitous Eupatorium. Helianthemum abundant around top of sinkhole, along with occasional Eupatorium compositifolium.
Hydrologic Regime ? Intermittently flooded
Soil Depth ? 0 m
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0 %
Percent Wood ? 0 %
Percent Litter ? 10 %
Percent Bare Soil ? 70 %
Percent Water ? 20 %
Percent Other ? 0 %
Methods Fields: 
Observation Start Date ? 04-Oct-2001
Observation End Date ? 04-Oct-2001
Project ? Ocala National Forest
Cover Method ? Carolina Vegetation Survey
Stratum Method ? National Park Service
Taxon Observation Area ? 200
Overall Taxon Cover Values are Automatically Calculated? ? no
Plot Quality Fields: 
--no data--
Overall Plot Vegetation Fields: 
--no data--
Misc Fields: 
--no data--
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 Eupatorium capillifolium (Lam.) Small Eupatorium capillifolium (Lam.) Small Eupatorium capillifolium dogfennel Eupatorium capillifolium (Lam.) Small **   Eupatorium capillifolium (Lam.) Small Eupatorium capillifolium dogfennel Eupatorium capillifolium (Lam.) Small **   Herbaceous
85 %
9       -none-
2 Hypericum gentianoides (L.) B.S.P. Hypericum gentianoides (L.) B.S.P. Hypericum gentianoides orangegrass Hypericum gentianoides (L.) B.S.P. **   Hypericum gentianoides (L.) B.S.P. Hypericum gentianoides orangegrass Hypericum gentianoides (L.) B.S.P. **   Herbaceous
7.5 %
5       -none-
3 Helianthemum P. Mill. Helianthemum P. Mill. Helianthemum frostweed Helianthemum P. Mill. **   Helianthemum P. Mill. Helianthemum frostweed Helianthemum P. Mill. **   Herbaceous
3.5 %
4       -none-
4 Dichanthelium wrightianum (Scribn.) Freckmann Dichanthelium wrightianum (Scribn.) Freckmann Dichanthelium wrightianum Wright's rosette grass Dichanthelium wrightianum (Scribn.) Freckmann **   Dichanthelium wrightianum (Scribn.) Freckmann Dichanthelium wrightianum Wright's rosette grass Dichanthelium wrightianum (Scribn.) Freckmann **   Herbaceous
1.5 %
3       -none-
5 Panicum virgatum L. Panicum virgatum L. Panicum virgatum switchgrass Panicum virgatum L. **   Panicum virgatum L. Panicum virgatum switchgrass Panicum virgatum L. **   Herbaceous
0.5 %
2       -none-
6 Croton michauxii G.L. Webster Croton michauxii G.L. Webster Croton michauxii Michaux's croton Croton michauxii G.L. Webster **   Croton michauxii G.L. Webster Croton michauxii Michaux's croton Croton michauxii G.L. Webster **   Herbaceous
0.5 %
2       -none-
7 Diodia teres Walt. Diodia teres Walt. Diodia teres poorjoe Diodia teres Walt. **   Diodia teres Walt. Diodia teres poorjoe Diodia teres Walt. **   Herbaceous
0.5 %
2       -none-
8 Polypremum procumbens L. Polypremum procumbens L. Polypremum procumbens juniper leaf Polypremum procumbens L. **   Polypremum procumbens L. Polypremum procumbens juniper leaf Polypremum procumbens L. **   Herbaceous
0.5 %
2       -none-
9 Rhexia virginica L. Rhexia virginica L. Rhexia virginica handsome Harry Rhexia virginica L. **   Rhexia virginica L. Rhexia virginica handsome Harry Rhexia virginica L. **   Herbaceous
0.5 %
2       -none-
10 Eragrostis hirsuta (Michx.) Nees Eragrostis hirsuta (Michx.) Nees Eragrostis hirsuta bigtop lovegrass Eragrostis hirsuta (Michx.) Nees **   Eragrostis hirsuta (Michx.) Nees Eragrostis hirsuta bigtop lovegrass Eragrostis hirsuta (Michx.) Nees **   Herbaceous
0.050000000745058 %
1       -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Nonvascular     0 %
Canopy     0 %
Dwarf Shrub     0 %
Short Shrub     0 %
Herbaceous     80 %
Tall Shrub     0 %
Emergent     0 %
Vine/Liana     0 %
Epiphyte     0 %
Sub-Canopy     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Schultz, G. Not specified/Unknown
Nordman, C. Not specified/Unknown
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Dichanthelium wrightianum - Dichanthelium erectifolium Marsh       no
Pyne, M.


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 ?
unknown         Sands: Sand                


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
unknown   ORV; month-old ATV trail through center but no other recent disturbance


User Defined Values
Cowardin System Palustrine