![]() ![]() The more common selections are listed below. Furthermore, the length of the samara wings may be a good measure of the proportional make-up of red and silver maple genetics within a given the hybrid (Dirr & Warren, The Tree Book, Timber Press, 2019). The samara wings (“the helicopters”) of silver maple are longer than those of red maple, whereas the wings of the Freeman maple are intermediate. One can say that the appearance of Acer × freemanii leaves are generally intermediate between the parents.įreeman maples likely occur more frequently in nature where the ranges of red and silver maple overlap, such as through the northeastern and northcentral United States and adjacent areas of Canada. Also, I have noticed that in the wide geographic range of Acer rubrum, certain localities appear more Freeman-like than others".ĭetailed measurements of leaf shape (length, width, lobe angles and separations, etc.) could not easily distinguish Acer × freemanii trees from those of the parent species, A. So there are plants that are 50/50, 90/10, etc. A hybridizer at a major wholesale nursery provided the following insight regarding Red Maples and its hybrids with Silver Maple: "various degrees of interbreeding has occurred between silver and red, including lots of backcrossing. × freemanii, whereas another may identify it as a selection of A. One authority and/or nursery catalog may list a particular selection (e.g., 'Armstrong') as a form of A. × freemanii (Freeman Maple) and which are A. There appears to be some confusion, or differences of opinion, as to what selections are A. Leaves simple, opposite and variable in size and shape intermediate between the two parents. ![]() A tree to 65-80 ft (20-24 m), tall having upright branches and a rounded or oval crown. Broadleaf, deciduous tree, a natural and artificial hybrid between Acer rubrum (Red Maple) and Acer saccharinum (Silver Maple). ![]()
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