Hydnellum peckii
Mycologia 5(4): 203. 1913.
Common Name: none
For descriptions see Hall & Stuntz, Banker, & 'California Mushrooms'.
Solitary to scattered, seldom connate, in duff under conifers (Sitka spruce, Douglas fir, western hemlock, pine); fruiting from fall through mid-winter, widespread in northern coastal coniferous forests.
Inedible, very acrid.
Young Hydnellum peckii are striking and unmistakable, with a pure white cap that exudes deep red droplets. With age, the cap becomes dark brown to reddish brown, develops knobs and scales, and loses its signature red droplets. It then may be confused with Hydnellum scrobiculatum, which has a mild or faintly farinaceous taste.
Arora, D. (1986). Mushrooms Demystified. Ten Speed Press: Berkeley, CA. 959 p.
Baird, R.E. (1986). Type Studies of North American and Other Related Taxa of Stipitate Hydnums: Genera Bankera, Hydnellum, Phellodon, Sarcodon (Bibliotheca Mycologia: Band 103). J. Cramer: Berlin, Germany. 89 p.
Banker, H.J. (1913). Type Studies in the Hydnaceae: V. The Genus Hydnellum. Mycologia 5(4): 194-205. (Protologue)
Breitenbach, J. & Kränzlin, F. (1986). Fungi of Switzerland. Volume 2: Non-Gilled Fungi. Verlag Mykologia: Luzern, Switzerland. 412 p.
Coker, W.C. & Beers, A.H. (1951). The Stipitate Hydnums of the Eastern United States. The University of North Carolina Press: Chapel Hill, NC. 211 p.
Desjardin, D.E., Wood, M.G. & Stevens, F.A. (2015). California Mushrooms: The Comprehensive Identification Guide. Timber Press: Portland, OR. 560 p.
Ellis, M.B. & Ellis, J.P. (1990). Fungi without Gills (Hymenomycetes and Gasteromycetes). Chapman and Hall: London, England. 329 p.
Hall, D. & Stuntz, D.E. (1972). Pileate Hydnaceae of the Puget Sound Area III. Brown-Spored Genus: Hydnellum. Mycologia 64(3): 560-590. (PDF)
Siegel, N. & Schwarz, C. (2016). Mushrooms of the Redwood Coast. Ten Speed Press: Berkeley, CA. 601 p.