Dissoderma paradoxum
Dissoderma paradoxum, which has the recommended English name of powdercap strangler in the UK, is a species of fungus in the family Squamanitaceae. It is a parasitic fungus that grows on the fruit bodies of another fungus, Cystoderma amianthinum. The species was first described as Cystoderma paradoxum by American mycologists Alexander H. Smith and Rolf Singer in 1948, based on specimens collected in Mount Hood National Forest in Oregon. Cornelis Bas transferred the species to the genus Squamanita in 1965. Recent molecular research, based on cladistic analysis of DNA sequences, has however shown that the species does not belong in Squamanita sensu stricto but in the related genus Dissoderma. The species occurs in both North America and Europe. References

Fungi described in 1948
Fungi of Europe
Fungi of North America
Taxa named by Alexander H. Smith