This visualization displays the classic Iris dataset as a scatter plot, mapping petal length against sepal width with colored circles representing species. Built with React and D3 v5, it uses `scaleLinear` for axes and `scaleOrdinal` for color mapping. An interactive color legend allows hovering over species names, which filters the displayed points by fading non-matching species while highlighting the selected group. The SVG rendering includes axes from `AxisBottom` and `AxisLeft`, with tooltips provided through SVG `<title>` elements.