California Fungi—Hygrocybe coccinea
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(Photo: © Michael Wood)
Hygrocybe coccinea
(Schaeffer : Fries) Kummer
Führ. Pilzk.: 112. 1871.
Common Name:
Red Waxy Cap
Synonym:
Hygrophorus coccineus
(Schaeffer : Fries) Fries
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Pileus
Cap 2.5-5.0 cm broad, conic, becoming obtuse conic, with or without an umbo, occasionally expanding to convex or nearly plane; margin at first incurved, decurved to plane at maturity, sometimes faintly striate; surface glabrous, moist to lubricous, scarlet-red, fainter towards the margin; context up to 5.0 mm thick, soft, colored like the cap surface; odor not distinctive; taste mild.
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Lamellae
Gills adnexed to notched with a descending tooth, subdistant, relatively broad and thick with a waxy aspect, intervenose, yellowish-orange, to reddish-orange, edges lighter than the faces, lamellulae up to four-seried.
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Stipe
Stipe 2.5-5.5 cm long, 0.5-1.0 cm thick, equal, straight to wavy, fragile, hollow, round or flattened with a groove; surface typically glabrous, only occasionally striate, moist, not viscid, colored like the cap, i.e. reddish-orange to yellowish-orange, yellowish at the base; partial veil absent.
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Spores
Spores 7.0-9.5 x 4.0-5.0 µm, ellipsoid, smooth, inamyloid; spores white in deposit.
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Habitat
Scattered or in small groups in mixed hardwood-conifer forests; fruiting from mid-winter to early spring.
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Edibility
Edible according to the literature, but local experience is lacking.
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Comments
Hygrocybe coccinea
is a beautiful, scarlet mushroom with a moist to lubricous cap, reddish-orange gills and usually glabrous, reddish to orange stipe. It fruits late in the mushroom season, often with other colorful waxy caps like
Hygrocybe psitticina
,
Hygrocybe miniata
,
H. flavescens
, members of the
H. conica
group, and
H. punicea
. Of these, it is most likely to be confused with Hygrocybe punicea. The latter can be distinguished by its usually darker red cap and yellowish fibrillose stipe.
Hygrocybe coccinea
is a widely distributed, variable species, found both in Europe and the U.S. Mycologists differ in their "species concept" for this mushroom. The above description fits material commonly collected in the San Francisco Bay Area of California.
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References
Arora, D.
(1986). Mushrooms Demystified. Ten Speed Press: Berkeley, CA. 959 p.
Bas, C., Kyper, T.W., Noordeloos, M.E. & Vellinga, E.C.
(1990). Flora Agaricina Neerlandica -- Critical monographs on the families of agarics and boleti occuring in the Netherlands. Volume 2. Pluteaceae, Tricholomataceae. A. A. Balkema: Rotterdam, Netherlands. 137 p.
Bird, C.J. & Grund, D.W.
(1979). Nova Scotian Species of
Hygrophorus
. The Nova Scotia Museum: Nova Scotia. 131 p.
Boertmann, D.
(1996). The Genus
Hygrocybe
(Fungi of Northern Europe, Vol. 1). Danish Mycological Society: Copenhagen, Denmark. 184 p.
Breitenbach, J. & Kränzlin, F
. (1991). Fungi of Switzerland. Volume 3: Boletes and Agarics (1st Part). Strobilomycetaceae, Boletaceae, Paxillaceae, Gomphidiaceae, Hygrophoraceae, Tricholomataceae, Polyporaceae (lamellate). Verlag Mykologia: Luzern, Switzerland. 361 p
Desjardin, D.E., Wood, M.G. & Stevens, F.A.
(2015). California Mushrooms: The Comprehensive Identification Guide. Timber Press: Portland, OR. 560 p.
Hesler, L.R. & Smith, A.H.
(1963). North American Species of
Hygrophorus
. University of Tennessee Press: Knoxville, TN. 416 p.
Largent, D.L.
(1985). The Agaricales (Gilled Fungi) of California. 5. Hygrophoraceae. Mad River Press: Eureka, CA. 208 p.
Siegel, N. & Schwarz, C.
(2016). Mushrooms of the Redwood Coast. Ten Speed Press: Berkeley, CA. 601 p.
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Other Descriptions and Photos
Main Photo
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Arora (1986): p. 114 (D), pl. 20 (CP)
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Jordan: p. 134 (D & CP)
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Largent (1985): p. 59 (D), p. 61 (D) [
Hygrophorus coccineus
]
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Lincoff: p. 658 (D), p. 65 (CP) [
Hygrophorus coccineus
]
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Orr & Orr: pl. 70 (CP) [
Hygrophorus coccineus
]
(D=Description; I=Illustration; P=Photo; CP=Color Photo)
The Fungi of California
Copyright © 2001-2020 Michael Wood & Fred Stevens
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