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Blue Ash (Fraxinus quadrangulata)

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Blue Ash


A tree native to the midwest to central US, the blue ash is easily identified by its peculiar square stem.

Range - Expand


This tentative map is based on the FHWA's ERA. This data lacks information on Canada, but also overestimates native ranges, especially around the edges, as this post explains. We have not yet reviewed or fixed this map.

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Photo © askalotl, Public Domain.
Photo © askalotl, Public Domain.
Photo © Nate Martineau, CC BY 4.0.