USA, Michigan, Oakland, Proud Lake Recreation Area
42.572172 -83.5493088 +-4183m. WGS84
Georeferenced to the approximate geographical center of Proud Lake State Recreation area. Uncertainty measured from midpoint of park to S Hill rd, west of main portion of park, approximately halfway between Proud Lake and Kensington Metropark which are co
On old road
Cited in North American Species of Lactarius by Hesler and Smith