Cortinarius trappei

Cortinarius trappei - Ammirati, Liimat. & Niskanen 2014 Description:Pileus: 15-35 mm across, convex, sub-umbonate to umbonate, margin straight to inrolled when young, surface moist to dry, burgandy to red-brown, or dull tan when dry, typically covered with fine, appressed bronze (pale orange-brown) veil remnants. Gills: Close, burgandy to rich wine-red, becoming dark brown in age.... Continue Reading →

Cortinarius aureofulvus sensu auct.

An olive-yellow Cortinarius with yellow gills, and obliquely marginate bulb, described from Austria. While there are several bright yellow Cortinarius species that occur in conifer forest, for our PNW region consider also Cortinarius metarius, Cortinarius cupreorufus and Cortinarius picea.

Cortinarius neofurvolaesus

Cortinarius neofurvolaesus is a medium to large red-brown to brown species in subgenus Telamonia. It is a close relative to Cortinarius sordidemaculatus (= Cortinarius furvolaesus) and has a similar brown spots or bruising with age. Neither species shows purple tones. Cortinarius neofurvolaesus appears slightly more slender, has lighter red-brown tones and in my observation a more pale and less bulbous stipe.

Cortinarius occidentalisagacitas

Cortinarius occidentalisagacitas Liimat., Niskanen, Kyt√∂v. & AmmiratiIndex Fungorum 438: 6 (2020)  Description:Pileus: 15-50 mm wide, convex with small, acute umbo in younger speciments, warm orange brown to russet, hygrophanous. Lamellae: Adnexed, pale orange buff, orange brown to warm cinnamon brown. Stipe: 30-60 mm long, 4-10 mm at apex, equal, pale apricot-brown (ochraceous buff / yellow-brown).... Continue Reading →

Cortinarius glaucocephalus

Consider Cortinarius glaucocephalus when you find a glutinous dark, blackish to blue-green or highly variable Phlegmaciod with distinctively streaked cap, and somewhat yellow-brown disc in mature specimens.

Cortinarius causticus

Cortinarius causticus is one of the most common species in section Vibratiles in the Pacific Northwest. It can be recognized by the viscid ochraceous-tawny cap with bitter cuticle, small stature with relatively long, slender, sheathed stipe and yellow context.

Cortinarius oregonensis

Cortinarius oregonensis is a relatively common mid to late-fall species in Washington state. Its pale cap with yellow disc, lilac young gills and viscidity should make it relatively easy to identify.

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