SoIndexedPointSet(3) on Linux
The text 2542e5a9b73f, as Debian 7 (Wheezy) shipped it.
The SoIndexedPointSet class is used to display a set of 3D points. This node either uses the coordinates currently on the state (typically set up by a leading SoCoordinate3 node in the scenegraph) or from a SoVertexProperty node attached to this node to render a set of 3D points.