Plant Catalog › Viburnum plicatum f. tomentosum 'Summer Snowflake' Viburnum plicatum f. tomentosum 'Summer Snowflake' $0.00 Common Name: Japanese Snowball Doublefile Viburnum H: 3-5' W: 3-5'Color: White Shades Add To Cart Added! Common Name: Japanese Snowball Doublefile Viburnum H: 3-5' W: 3-5'Color: White Shades