Viburnum — Arrow-wood

Thirteen can be found in Delaware.
(Just a list; identification information not yet added.)

Viburnum acerifolium, Mapleleaf Viburnum
Native, Piedmont & coastal plain

Viburnum cassinoides, Northern Wild Raisin
Historical native, coastal plain only

Viburnum dentatum var. dentatum, Southern Arrow-wood
Native, Piedmont & coastal plain

Viburnum dentatum var. lucidum, Northern Arrow-wood
Native, Piedmont & coastal plain

Viburnum dilatatum, Exotic Arrow-wood
Invasive non-native, Piedmont only

Viburnum lantanoides, Hobblebush
Non-native, coastal plain only

Viburnum lentago, Nannyberry
Rare native, Piedmont only

Viburnum nudum, Possum-haw Viburnum
Native, Piedmont & coastal plain

Viburnum plicatum, Japanese Snowball
Non-native, Piedmont only

Viburnum prunifolium, Smooth Blackhaw
Native, Piedmont & coastal plain

Viburnum rafinesquianum, Downy Arrow-wood
Rare native, coastal plain only

Viburnum setigerum, Tea Viburnum
Invasive non-native, Piedmont only

Viburnum sieboldii, Siebold's Viburnum
Non-native, Piedmont only

Sources: The Flora of Delaware, Herbaceous Plants of Maryland.