Noteworthy Characteristics. The berries are not edible to humans, but the birds and other wildlife love them. While popularly considered poisonous, I have never found any cases in the literature of actual poisoning. Viburnum dentatum Blue Muffin® (Arrowwood Viburnum) is a compact, upright, deciduous shrub of rounded habit with a foliage of shiny green leaves, that turn shades of purple-red and gold in fall. 'Catskill' was the first viburnum (along with 'Asian Beauty') that I planted here at the Valley in 1990, and it … The berries are green and then ripen into this intense blue color and seem to float above the foliage nicely. Other genera also include species known as arrowwood such as. Other native viburnums known as arrowwood include, Viburnum rafinesquianum (downy arrowwood), Viburnum recognitum (southern arrowwood) and Viburnum obovatum (small-leaf arrowwood). In autumn, these bushes bear not only attractive, reddish fall foliage, but also bluish berries. The blue or purple berries are gathered and made into elderberry wine, jam, syrup, and pies. Poison Control Centers about plant and Treatment for exposures Plants toxic to animals Safe plants (by common name) Safe plants (by scientific name) Toxic plants (by scientific name) worse with sunlight. The wood is hard and has been used for combs, spindles, and pegs, and the hollow stems have been fashioned into flutes and blowguns. ANSWER: Good question. Known in botanical circles as Viburnum dentatum, arrowwood viburnum offers a host of varieties to add color and snap to a garden. It's ideal as a hedge or specimen plant, and is very low maintenance. Viburnum molle, Soft-leaf viburnum is also known as Poison haw. Blackhaw (Viburnum prunifolium) is a forest understory shrub that also grows well in full sun. Somewhat smaller than Nannyberry, it has an especially beautiful form, often with one or more trunks and slender arching branches. 'Catskill' viburnum was selected by the late Dr. Don Egolf of the US National Arboretum for its compact habit (5-6') relative to the standard 9-12' size of most linden viburnum. This handsome selection of the North American native arrowwood viburnum boasts neat foliage, white spring flowers, and, if a different selection is planted nearby, the namesake blue fruits in autumn. Viburnum dentatum, commonly called arrowwood viburnum, is an upright, rounded, multi-stemmed, deciduous shrub which typically matures to 6-10' tall with a similar spread, but may reach a height of 15' in optimum growing conditions.Non-fragrant white flowers in flat-topped corymbs (to 4" diameter) appear in late spring. QUESTION: I am trying to find out if the berries from a viburnum dentatum Chicago lustre are poisonous. Elderberries are quite edible. Two types of arrowwood viburnum sold at garden centers that are known for their glossy leaves are: Euonymus atropurpureus (burningbush). Leaves are lustrous, dark green in summer changing to yellow to glossy red and reddish- purple in the fall. BRIEF: Are the berries from a viburnum dentatum Chicago lustre poisonous? Each year over 100,000 people in the United States call mushroom exposures. poisonous. In early to mid-summer, the plant is smothered with a profusion of creamy-white flowers, followed by remarkably intense azure-blue berries in late summer and fall. Arrowwood Viburnum Viburnum dentatum A multi-stemmed, rounded shrub with creamy white late spring or early summer flowers. They reach a height of six to 15 feet, with a similar spread. Did You Know? Arrowwood viburnum, including Blue Muffin viburnum, ripens blue berries in late summer. Arrowwood viburnums are flowering shrubs, bearing clusters of white flowers in spring. The flowers then develop into berries if another Viburnum dentatum is close by to pollinate it. A landscape favorite, this viburnum has all of the wildlife power of the above two species. Blue Muffin viburnum (Viburnum dentatum Blue Muffin) is a favorite. berries of other species are toxic and should not be gathered.