First Butterfly!

20°C  -  10 mph SSW Wind Speed  -  25 mph Gusts  -  Cloudy.  Bit of excitement today!  -  spotted my first Butterfly of the year.  I wish it had been on the Elecampane  -  see my Extra  -  but no! it preferred this other plant.  I'm not sure what the plant is  -  it might be a Viburnum of some sort  -  the plant stands about 2 feet tall and the leaves are about 2 inches in length  -  no sign of any flowers though.  Any ideas?