San Francisco State University, Harry D. Thiers Herbarium (SFSU)
SFSU-F-003226
aaaf8430-a64a-41f1-b046-c4534096714c
Boletus zelleri (Murrill) Murrill
Boletaceae
R. McP. Brown (31 October 1962)
R. McP. Brown
650
1962-10-27
USA, California, Marin, Muir Woods National Monument. Near top of ridge west of Redwood Canyon, below Dipsea Trail along ridge and a few hundred feet north of Dipsea Trail just before it comes out of woods.
37.890117 -122.570486 +-250m.
In heavy litter and duff under Douglas fir (Pseudotsuga menziesii), madrone (Arbutus menziesii), and Quercus agrifolia.