The stout stature and relatively heavy partial veil point towards A. bernardii in my mind. Check for reddish staining when flesh is cut and rubbed, and for a briny odor.
Peter Vahlberg
2016-09-00
Wed Sep 21 2016 15:25:15 GMT-0700 (PDT)
United States of America, California, Cuesta Park, Mountain View, CA, US