Smooth Sumac Rhus glabra
Family: Anacardiaceae (Cashew)
Branching: Alternate


Not as common as Staghorn Sumac, but very similar, other than the lack of hair.  Also Smooth Sumac tends to have angled, or slightly flattened branches.  


Smooth Sumac end bud and winter twig


Another view of the twig


Lateral bud and leaf scar.  


Another view of the winter twig.  Notice the slightly angular stem


Like Staghorn, smooth Sumac has a thick spongy pith


The fruits are similar to Staghorn Sumac, though smaller and less fuzzy




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copyright © 2008 Josh Sayers
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