Allographa pedunculata is a species of script lichen in the family Graphidaceae,[2] discovered in the Galápagos Islands.

The lichen was first formally described by lichenologists Frank Bungartz and André Aptroot in 2010, as a member of the genus Graphis.

The labia are thick, entire, and black, only basally more or less covered by a thin thallus layer.

The ascospores are hyaline to pale gray, brownish with age, and measure 22–27 by (80)130–210 μm; they are transversely septate with (11)16–22 cells.

[3] Allographa pedunculata is currently known from a single collection site on a sheltered and shaded basalt cliff at the top of Cerro Gavilán in Santiago Island.