Blackfoot polypore 
Blackwattle Stump Fungus 
Bleached Brittlegill 
Bleeding bonnet 
Bleeding Conifer Crust 
Bleeding fairy helmet 
bleeding oak crust 
Bleeding Rosette 
Bloody Brittlegill 
Blue chanterelle 
Blue Cheese Polypore 
Blue Cheese Polypore 
Blue Edge Pinkgill 
Blue roundhead 
Blue-green Cracking Russula 
Blue-green crust fungus 
Bluing bolete 
Blushing waxycap 
Bolbitius reticulatus 
Boletellus ananaeceps 
Boletellus dissiliens 
boletus aereus 
Boletus barragensis 
Boletus coniferarum