H. leucampyx H. triseptatum Heterocyphelium is a lichen genus in the family Lecanographaceae.

[1] It was circumscribed by Finnish lichenologist Edvard August Vainio in 1927, with H. leucampyx assigned as the type species.

The genus remained monotypic until a new species, H. triseptatum, was described in 2017 from collections made in Brazil.

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