This visualization presents the classic Iris dataset as an interactive parallel coordinates plot, with each of the 150 flowers represented as a colored polyline. The chart displays four numerical dimensions (sepal length/width, petal length/width) on vertical axes, while the three species are distinguished by color: setosa in purple, versicolor in teal, and virginica in yellow. Using D3 v3 with SVG, the code employs `d3.svg.axis()`, `d3.behavior.drag()`, and `d3.svg.brush()` to let users reorder axes by dragging and filter lines by brushing along any dimension. A legend below the chart identifies the species color mapping.