Pyrus communis 'Summercrisp'
Summercrisp is a medium sized pear, that when eaten green resembles Asian pears with its sweet, crisp flesh. Harvested green it will store for a couple months. Fireblight resistant and a good annual producer. Ripens in mid-August. Not a good canner, for fresh eating only.
Summercrisp was introduced from the University of Minnesota in 1986, it has been around since 1933. Its parentage is unknown.