A Pee Wee Oakleaf Hydrangea (Hydrangea quercifolia 'Pee Wee') in the winter. Identified by tag at the Morris Arboretum with accession #2005-045-A, it was listed as received as a plant and planted around 2005 from Colibraro Landscaping & Nursery in Pennsylvania. It is a cultivated plant originating from a garden.