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  9. ›Parmotrema
perforated ruffle lichen
Plate 1 of 9. (c) Michael J. Papay, some rights reserved (CC BY), uploaded by Michael J. Papay · via iNaturalist

perforated ruffle lichen

Parmotrema perforatum

Parmotrema perforatum, commonly known as the perforated ruffle lichen, is a species of foliose lichen in the family Parmeliaceae. The lichen was first formally described as new species in 1787 by Nikolaus Joseph von Jacquin. It was transferred to the genus Parmotrema by Italian lichenologist Abramo Bartolommeo Massalongo in 1860. The lichen is characterized by its apothecia (fruiting body) often having a perforated hole in the center. The genus Parmotrema has a naked (white) zone on...

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Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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Every page naming Parmotrema perforatum in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 227252.