This visualization displays the Iris dataset as a D3 scatter plot, mapping petal width against sepal length for individual flower samples. The code uses d3.csv to load the data from a GitHub Gist, then applies scaleLinear, scaleOrdinal, axisLeft, and axisBottom to construct the chart. Each data point is rendered as a distinct SVG symbol generated with d3.symbol and colored by species. The visualization includes labeled axes and is implemented as a reusable scatterPlot component.