Our Viburnums are few in number of species and rapidly becoming scarce in the number of individuals. They are to be found in the wooded portions, mostly eastern, of the state. The fruits of some are edible but have not been considered promising enough to warrant cultivation.
Proceedings of the Iowa Academy of Sciences
©1899 Iowa Academy of Science, Inc.
Fitzpatrick, T. J. and Fitzpatrick, M. F. L.
"The Genus Viburnum in Iowa,"
Proceedings of the Iowa Academy of Science, 7(1), 197-199.
Available at: https://scholarworks.uni.edu/pias/vol7/iss1/27