Summary 2 Flavoparmelia caperata, the common greenshield lichen, is a medium to large foliose lichen that has a very distinctive pale yellow green upper cortex when dry.The rounded lobes, measuring 3–8 mm (0.1–0.3 in) wide, usually have patches of granular soredia arising from pustules. Flavoparmelia caperata, the common greenshield lichen, is a medium to large foliose lichen that has a very distinctive pale yellow green upper cortex when dry. The rounded lobes, measuring 3–8 mm (0.1–0.3 in) wide, usually have patches of granular soredia arising from pustules. native. Flavoparmelia caperata, the common greenshield lichen, is a medium to large foliose lichen that has a very distinctive pale yellow green upper cortex when dry. The lobes of the thallus may be smooth, but quite often have a wrinkled appearance especially in older specimens. The rounded lobes, measuring 3–8 mm (0.1–0.3 in) wide, usually have patches of … Mosses and Lichens Parmeliaceae Flavoparmelia Flavoparmelia caperata. I haven’t found a range map yet, but as nearly as I can tell, they occur worldwide. The lobes of the thallus may be smooth, but quite often have a wrinkled appearance especially in older specimens. Image 5486105 is of common greenshield lichen (Flavoparmelia caperata ) fruiting bodies. Lichens as a whole are very sensitive to pollution. Common greenshield lichen Flavoparmelia caperata (L.) Hale. The rounded lobes, measuring 3–8 mm (0.1–0.3 in) wide, usually have patches of granular soredia arising from pustules. Likewise, the greater number of lichen species you can find, the cleaner the air is. Locations; Photos; Sounds; About us Mission; Team; Help; Getting started; Statistics; Terms and conditions; Code of ... Odonata quiz; Moth quiz; Create your own quiz; Forum ; Select language common. Identification: This widespread lichen grows in circular patches on \[tree bark], and sometimes on rock. Therefore, the more lichens you can find, the cleaner the air is. Extract from Wikipedia article: Flavoparmelia caperata, the common greenshield lichen, is a medium to large foliose lichen that has a very distinctive pale yellow green upper cortex when dry. location Olompoli State Park (Marin County, California, US) photo category: Fungi - lichen: MORE INFORMATION ABOUT THIS FUNGUS; common names Common Greenshield Lichen (photographer) View all photos in CalPhotos of Flavoparmelia caperata; Check Google Images for … Here in Massachusetts, I see more of these lichens than any others. It is by Anita Rose at USDA Forest Service. The lobes of the thallus may be smooth, but as nearly I. Here in Massachusetts, I see more of these lichens than any others [ tree ]! But quite often have a wrinkled appearance especially in older specimens widespread lichen grows in circular patches on [. Lichen Flavoparmelia caperata ( L. ) Hale often have a wrinkled appearance especially older. 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