Parmotrema zollingeri is a species of lichen in the family Parmeliaceae.

It was originally described in 1860 as a species of Parmelia by German lichenologist Johann Adam Philipp Hepp, and named after Swiss botanist Heinrich Zollinger.

[4] The lichen has a pantropical distribution, and has been recorded in Australia,[5] East Africa, North, Central, and South America, and Southeast Asia.

[2] Parmotrema zollingeri has a leathery thallus made of flat to concave lobes that are roughly laminate (divided into deep narrow irregular segments).

Its spores measure 18–25 by 7–10 μm, while its conidia are more or less lageniform in shape (dilated below and tapering to a slender neck).