Lepraria leprolomopsis is a little-known species of corticolous (bark-dwelling) leprose lichen in the family Stereocaulaceae.
The type specimen had previously (9 August 1992) been collected by Harrie Sipman in the Mount Wilhelm area of Chimbu Province, Papua New Guinea.
[1] The species forms a powdery to cottony thallus (lichen body) with a typically well-defined margin but no lobes.
The reproductive structures consist of abundant medium-sized soredia (75–125 μm in diameter), which sometimes have projecting hyphae.
The species can be identified by its combination of secondary metabolites, which include atranorin and several related substances in the stictic acid group, along with an unknown terpenoid compound.