Show Full COM Port Name C#

Question

I have a communication tool I've written to send data over a COM port on a computer, currently you have to Search for COM ports and then select the correct COM port, the UI looks like this:

However, I would like to be able to display the full COM port identifier in the list. I'm talking the full names here:

Is there a way to do this in C#? I've done a bit of digging and can't find it. Here is how I'm currently searching for available COM ports:

        private void find_open_ports_Click(object sender, EventArgs e)
    {
        string[] open_com_array = null;
        int index = -1;
        string com_port_name = null;

        open_com_array = SerialPort.GetPortNames();
        do
        {
            index += 1; // search next com port to see if it's open
            open_ports.Items.Add(open_com_array[index]); // adds open com port to dropdown box
        }
        while (!((open_com_array[index] == com_port_name) || (index == open_com_array.GetUpperBound(0))));
        Array.Sort(open_com_array);
        if (index == open_com_array.GetUpperBound(0));
        {
            com_port_name = open_com_array[0];
        }
        open_ports.Text = open_com_array[0];
        com_status.Text = "Open Selected COM Port";
    }

Thanks for the help in advance!