| Table
1. Plants taught in Hort 231, Dept. of Horticulture &
Landscape
Architecture, Washington State University. |
||||
| Name (Hort 231 plants) |
Leaves (Upper and
lower surfaces) |
Flower
buds |
Leaf buds |
|
| 1 |
Viburnum ×burkwoodii Burkwood viburnum |
![]() |
![]() Naked bud |
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| 2 |
Viburnum carlesii Koreanspice viburnum |
![]() |
![]() Naked bud |
![]() |
| 3 |
Viburnum dentatum Arrowwood viburnum |
![]() |
![]() Overlapping bud scales |
|
| 4 |
Viburnum farreri Fragrant viburnum |
![]() |
![]() Overlapping bud scales |
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| 5 |
Viburnum lantana Wayfaringtree viburnum |
![]() |
![]() Nearly naked bud |
![]() |
| 6 |
Viburnum opulus var. americanum American cranberrybush |
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![]() Two bud scales |
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| 7 |
Viburnum plicatum Doublefile viburnum |
![]() |
![]() Partially naked bud; two non-overlapping bud scales |
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| 8 |
Viburnum rhytidophyllum Leatherleaf viburnum |
![]() |
![]() Naked bud |
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| Table 2. Additional viburnums not taught in
Hort 231 |
||
| Name |
Leaves
(Upper and
lower surfaces) |
Buds |
| Viburnum
×carlcephalum Fragrant snowball viburnum |
![]() |
![]() Naked bud |
| Viburnum
davidii David viburnum |
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| Viburnum ellipticum Common viburnum, Oval-leaf viburnum, Western viburnum, or Western wayfaringtree |
![]() |
![]() Overlapping scales
|
|
|
|
![]() Two bud scales |
| Viburnum
opulus var. opulus European cranberrybush |
![]() |
![]() |
![]() |
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|
|
Viburnum tinus
|
![]() |
Two bud
scales |
Return to Hort 231 or to Plant List 2