Mexico, Baja California, Ensenada Municipality, MARINE ALGAE OF BAJA CALIFORNIA, MEXICO: Northeast side of island. Isla San Martin, four miles offshore near San Quintin. Near 30° 29.5' N 116° 6.5' W
30.491667 -116.108333 +-1000m. WGS84
30° 29.5' N 116° 6.5' W
lat/long on original label
Rocky shore and Phyllospadix bed with moderate surf, 3-5 meters deep.