Adjective modifier

• deciduous: There is nothing more cheering on a cold and dark day than the flowers of this winter flowering deciduous viburnum.

• evergreen: A nice unplanned combination is the berries of a yellow-flowered pyracantha against the bluish berries of an evergreen viburnum.

Modifies a noun

• tinus: Viburnum tinus is a commonly grown shrub, with evergreen leaves.

• opulus: Viburnum opulus ' Harvest Gold ' is a very pretty deciduous shrub or small tree, with lovely yellow foliage.

• flower: But when viburnum flowers don't have foliage as a backdrop to heighten their performance, then they have scent.