HSC - Humboldt State University Vascular Plant Herbarium (HSC)
4e62c80c-83d2-4412-ba0d-c1a13ccb3866
HSC-6223
Sonchus oleraceus L.
CMP
J.W. Johnson
1216
1962-04-08
8 Apr 1962
United States, California, Humboldt, Arcata, Mad River Co. Park
40.931305 -124.131873 +-403m. WGS84
Marker placed at the Mad River County Park. Error radius is measured to include both dunes and grassland. Error radius extends half way to Rodger's Market.