Handsome Club 
Hare's Foot Inkcap 
Heath Waxcap 
Heimioporus japonicus 
Helicogloea compressa 
Helvellosebacina concrescens 
Hemileccinum subglabripes 
Hemimycena pseudocrispula 
Hemistropharia albocrenulata 
Hemlock varnish shelf 
Hen of the Woods 
Herald of Winter 
Heterobasidion annosum 
Heterotextus peziziformis 
Hexagonal-pored polypore 
Hexagonia tenuis 
Hintapink 
Hohenbuehelia grisea 
Hohenbuehelia mastrucata 
Hohenbuehelia unguicularis 
Honey fungus 
Honey Waxcap 
Honeysuckle Leaf Blight 
Hormomyces aurantiacus