From ArborWiki

Juneberries (also known as serviceberries or Amalanchier) are found in several downtown Ann Arbor locations. The berries are sweet; get them before the shrivel up or before the birds get them.

Locations:

• By the Library Lot parking lot on Fifth Avenue
• near the Ann Arbor Observer on Detroit Street by the Farmers Market
• by the Bank of Ann Arbor downtown branch on Fifth Avenue