Top 20 Most Common Mushrooms in Torshavn

Varied rag lichen grows on rocks, soil, and especially wood. Research has suggested that certain extracts from varied rag lichen can inhibit the growth of biofilms, which may lead to future commercial uses. The specific name, glauca, means "bluish-gray or green," though occasionally this species can appear a pale white color as well.

Witch's hat mushrooms appear after summer and autumn rains, popping up in groups across fields, grasslands, and roadsides, particularly in places where the soil quality is poor. Catch them quickly to see bright orange or red colors, as the caps quickly turn jet black. They remain standing for several weeks in that glossy, stately form. Witch's hat is reported to be poisonous.

Farinose cartilage lichen has a bushy appearance and is easy to identify by its long, slender branches. The reproductive structures are often scattered on the fungi. The lichen thrives in warm moist, mixed forests, forming on second-growth trees and shrubs.

For many people, membranous felt lichen is the first one they learn to recognize. It sometimes develops reddish upper structures, though they can be completely absent. This mushroom is called dog lichen because of the fang-like spines under the fruit body.

The egghead mottlegill is a common, inedible mushroom that grows on horse dung. It's known by the name "egghead mottlegill" because its distinctive, curving cap resembles a miniature egg. It varies in color from white to brown a yellowish buff but always has black spores.

The snowy waxcap is so-named because its stalk, cap, and gills are often uniformly white; however, tinges of tan or peach may occur with age, especially on the center of the cap. The species can be found in temperate grasslands and woodlands across the northern hemisphere, and in some parts of Australia.

Plums and custard(Tricholomopsis rutilans) is most commonly found across Europe and North America, although it has been introduced elsewhere. This unusually named mushroom is notable for its distinctive and handsome appearance, making it a favorite of amateur mushroom-hunters. Consumption is discouraged.

Pseudevernia furfuracea is associated with photobionts from the green algae genus Trebouxia. It reproduces asexually by isidia. The ontogeny of isidia development and its role in CO2 gas exchange in P. furfuracea has been investigated. The preferred growing surfaces for P. furfuracea are the so-called "nutrient poor" bark trees, including birch, pine and spruce. The species has two morphologically identical varieties that are distinguished by the secondary metabolites they produce: var. ceratea Zopf. produces olivetoric acid and other physodic acids, while var. furfuracea produces physodic but not olivetoric acid. Some authors (e.g., Hale 1968) have separated the chemotypes at the species level, designating the olivetoric acid-containing specimens as Pseudevernia olivetorina, but more recent literature separates them at the varietal level.

Physcia tenella grows initially in small rosettes, which later often flow together like a lawn. The lobules of the thallus are white gray to gray and 0.5 to 1 mm wide. The lobes end flat or in lip-shaped straightened soralen, where vegetative dissemination units (soredia) are formed. These "lip sensory" distinguish them from the otherwise very similar Physcia adscendens (which has helmet-like bulges at the lobes). Gray-white fibrils sit at the edges. Fruit bodies (apothecaries) are rarely trained.