dhl4's picture

Foliose lichen

Observed: 17th November 2009 By: dhl4
S159 Neighbourhood Nature - current student
dhl4’s reputation in Fungi and Lichensdhl4’s reputation in Fungi and Lichens
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2 varieties of flat, leaf-like lichen which were found on the top and side of a west, facing red brick wall no older than 12years.


Caution: Do NOT use iSpot to identify fungi to eat!

Some fungi are very poisonous so a mistaken ID could have serious consequences.

    Likely ID
    yellow foliose lichen (Xanthoria parientina)
    Confidence: I'm as sure as I can be.
Species interactions

No interactions present.


gardener's picture

The yellow lichen is

The yellow lichen is Xanthoria parientina and the whitish-grey one is Physcia adscendens.
The very small darker grey lobes above the Physcia are probably Phaeophyscia orbicularis and the small apothecia (jam-tart like fruits) with white margins are a species of Lecanora.

dhl4's picture

Foliose lichen

Thank you very much for that Jenny. Very helpful.