Macrofungi

Covers mushrooms and other non-lichenized fungi that form multicellular fruiting bodies large enough to be seen with the unaided eye.

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Common names beginning with R:
Rabbit-ears (Otidea leporina)
Yellow rabbit-ears (Otidea leporina)
Northern red-dye (Cortinarius neosanguineus)
Western red-dye (Cortinarius smithii)
Redbelt (Fomitopsis pinicola)
Habitat: Occurs on conifers and hardwoods.
Reishi (Ganoderma lucidum)
Distribution: Europe.
Western Rhizopogon (Rhizopogon occidentalis)
Habitat: Pine and Douglas fir forests
Red ring rot (Porodaedalea gilbertsonii)
Distribution: Western North America
Habitat: Coniferous forests with Pseudotsuga menziesii.
Substrate: Wood
Luxuriant ringstalk (Stropharia hornemannii)
Distribution: It is widespread in the north temperate and boreal forests of the Northern Hemisphere
Habitat: It sometimes occurs on intact conifer logs, but is most abundant on wood that has been more highly decomposed.
Scaly ringstalk (Leratiomyces squamosus)
Roll-rim (Paxillus involutus)
Habitat: P. involutus occurs in natural forest in our region but is not common there. It is much more common and abundant in parks and landscaped areas, where it is typically associated with birches, often along with Leccinum scabrum and Lactarius plumbeus
Blackbase rollrim (Tapinella atrotomentosa)
Habitat: Grows from rotting conifer stumps, snags, and logs
Brown rollrim (Paxillus involutus)
Habitat: P. involutus occurs in natural forest in our region but is not common there. It is much more common and abundant in parks and landscaped areas, where it is typically associated with birches, often along with Leccinum scabrum and Lactarius plumbeus
Oyster rollrim (Tapinella panuoides)
Velvet rollrim (Tapinella atrotomentosa)
Habitat: Grows from rotting conifer stumps, snags, and logs
Laminated root rot (Phellinidium sulphurascens)
Distribution: Range of Pseudotsuga, Tsuga and Abies. Northern coniferous forests.
Habitat: Northern coniferous forests.
Substrate: Conifer wood.
Silky rosegill (Volvariella bombycina)
Stubble rosegill (Volvariella gloiocephala)
Blushing rosette (Abortiporus biennis)
Description: Abortiporus biennis sometimes forms single or rosette-like clusters of caps, often on a stem, but just as frequently forms distorted fruitbodies with pores on the upper surface. When caps are present, they are flat to funnel-shaped, and pale pinkish to reddish brown, with a paler, feathery or wavy margin. The pores are pinkish white to pink-buff, as is the stem.
Habitat: Woodlands
Substrate: stumps or on ground, often in grass
Woolly rosette (Cotylidia pannosa)
Jelly rot (Phlebia tremellosa)
Habitat: mainly a fall fungus and occurs on stumps, logs, and woody debris of both hardwoods and conifers
Laminated root rot (Phellinidium weirii)
Aspen rough-stem (Leccinum insigne)
Habitat: Associated with aspen
Blue roundhead (Stropharia caerulea)
Conifer roundhead (Stropharia hornemannii)
Distribution: It is widespread in the north temperate and boreal forests of the Northern Hemisphere
Habitat: It sometimes occurs on intact conifer logs, but is most abundant on wood that has been more highly decomposed.
Redlead roundhead (Leratiomyces ceres)
Verdigris roundhead (Stropharia aeruginosa)
Almond-scented russula (Russula laurocerasi)
Description: One of the larger russulas. It has a viscid yellowish brown cap with a grooved margin, whitish to brown-stained stipe, and strong, but generally pleasant, odor of almond extract or maraschino cherries. The spores are cream to pale yellow and the taste is very acrid.
Distribution: Western
American russula (Russula americana)
Bicolored russula (Russula bicolor)
Black and white russula (Russula albonigra)
Blackening russula (Russula albonigra)
Blackening russula (Russula nigricans)
Description: a large, hard mushroom, with brownish or blackish brown cap and flesh that turns red when bruised; it blackens almost completely in age. The spores are white and the taste is mild to slightly acrid.
Distribution: Broad Widespread in Northern Hemisphere
Habitat: woodlands
Blue Russula (Russula parazurea)
Cascade russula (Russula cascadensis)
Creamy russula (Russula cremoricolor)
Emetic russula (Russula emetica)
Description: Cap is scarlet to cherry-red and the top layer peels easily. Gills are white. Stipe is white as well and smooth to finely and irregularly ridged.
Habitat: damp or wet woodlands, with conifers in particular
Fragile russula (Russula fragilis)
Description: Small to small-medium species with very fragile flesh that becomes water-soaked very quickly. The cap color is generally a mix of watery purple, pink, and olivaceous green on a whitish to grayish background, and the cap edge is translucent-striate. The spores are white, the odor mild or pleasantly fruity, and the taste very acrid. It occurs singly or in small groups, often on or near well rotted wood.
Distribution: Broad
Habitat: Near or well-rotted wood
Grass-green russula (Russula aeruginea)
Graying russula (Russula decolorans)
Description: Cap is copper-orange to dull orange to reddish brown. The gills are white to pale ocher. The stipe is white and smooth and all parts discolor gray to black when handled or cut.
Habitat: woodland; northern and montane conifer forests
Green russula (Russula aeruginea)
Grey russula (Russula grisea)
Integrated russula (Russula albonigra)
Pleasing Russula (Russula placita)
Rainbow Russula (Russula olivacea)
Red and black russula (Russula dissimulans)
Reddening russula (Russula densifolia)
Rosy Russula (Russula sanguinaria)
Short-stemmed russula (Russula brevipes)
Distribution: Broad, common
Shrimp Russula (Russula xerampelina)
Distribution: Broad
Habitat: Variety of forest types
Small yellow russula (Russula chamaeleontina)
Tacky green russula (Russula aeruginea)
Tan-colored Russula (Russula olivacea)
Western russula (Russula occidentalis)
Description: It is a medium-sized or larger mushroom, with a variably colored cap---usually it is purplish with a yellow-green center, but it can appear in many shades of purplish, olive-green, and browns, usually in mixtures. The gills are cream to pale yellowish and the stipe is white and often turns grayish in age or when handled, sometimes with a reddish phase. The flesh is white and turns reddish to grayish to black when exposed. The spores are cream-colored.
Distribution: Broad, common
Habitat: Conifer forests
Yellow cap russula (Russula flaviceps)
Cedar apple rust (Gymnosporangium juniperi-virginianae)
Common rustgill (Gymnopilus penetrans)
Distribution: Common and widespread
Habitat: On conifer and hardwood including stumps, logs, wood chips, and sawdust.
Scaly rustgill (Gymnopilus sapineus)
Spectacular rustgill (Gymnopilus junonius)
Gold rusty-root (Ramaria celerivirescens)
Pale peach rusty-root (Ramaria amyloidea)
White rusty-root (Ramaria velocimutans)
Spurred rye (Claviceps purpurea)
Description: Claviceps purpurea produces miniature, ocher to reddish brow, drumstick-like "fruitbodies," the heads of which are actually sterile stroma in which the true fruitbodies are immersed. These fruitbodies arise from banana-shaped, purplish black sclerotia- propagules that formed in the ears of grain, were shed, and have overwintered on the ground.
Habitat: grassland
Substrate: grass, especially rye