Plant Image SearchArbPIX (the Arnold Arboretum plant image database) is a free resource of historical and contemporary images of accessioned plants. Images detail structural characteristics (morphology) and seasonal aspects (phenology) of temperate woody plants in the living collections. These images are shared and used for educational purposes in classrooms, garden clubs, and homes around the world.
Images are owned or held by The Arnold Arboretum of Harvard University, are shared for non-commercial use with attribution under the terms of the Creative Commons BY-NC-SA license, and are a collection within the visual archives. Any other use, including requests for print publication or commercial reuse, requires permission of the Arnold Arboretum Horticultural Library (email). William Friedman allows free use of his photographs as set forth in Creative Commons Attribution ShareAlike 4.0 licensing.