https://www.inaturalist.org/taxa/153055-Xanthoria-elegans Xanthoria elegans, commonly known as the elegant sunburst lichen, is a lichenized species of fungus in the genus Xanthoria. Recognized by its bright orange or red pigmentation, this species grows on rocks, and has a circumpolar and alpine distribution. It was one of the first lichens to be used for the rock-face dating method known as lichenometry.
A rails application, processes UBL to apply rules to it. This serves as the personal web version of lichen, which talks to JS and Android clients.