Lactarius crassus

Lactarius crassus
Scientific classification
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Russulales
Family: Russulaceae
Genus: Lactarius
Species:
L. crassus
Binomial name
Lactarius crassus
(Singer & A.H.Sm.) Pierotti 2015
Synonyms
  • Gastrolactarius crassus (Singer & A.H.Sm.) J.M.Vidal (2005)
  • Arcangeliella crassa (Singer & A.H.Sm.) (1960)
Lactarius crassus
Mycological characteristics
Gills on hymenium
Cap is convex or depressed
Hymenium attachment is irregular or not applicable
Stipe is bare
Spore print is white
Ecology is mycorrhizal
Edibility is unknown

Lactarius crassus, commonly known as the gasteroid milk cap,[1] is a North American secotioid fungus species in the family Russulaceae. It was formerly known as part of the Arcangeliella genus, but recent research suggests that the contents of genus Arcangeliella should probably be transferred into the genus Lactarius.[2][3] It was described from a collection made in Stanislaus National Forest, Northern California.[4]

The buff cap is up to 8 centimetres (3+14 in) wide and the stipe is up to 2.5 cm long.[1] The spore mass is collected in the rudimentary gills, which are pinkish to yellowish; a spore print is unobtainable.[1] The flesh has an acrid taste, implying it to be inedible.[1]

References

  1. ^ a b c d Arora, David (1986) [1979]. Mushrooms Demystified: A Comprehensive Guide to the Fleshy Fungi (2nd ed.). Berkeley, California: Ten Speed Press. pp. 738–39. ISBN 978-0-89815-170-1.
  2. ^ Buyck B, Hofstetter V, Verbeken A, Walleyn R (2010). "Proposal to conserve Lactarius nom. cons. (Basidiomycota) with conserved type". Taxon. 59: 447–453. doi:10.1002/tax.591031.
  3. ^ Verbeken A, Stubbe D, van de Putte K, Eberhardt U, Nuytinck J (2014). "Tales of the unexpected: angiocarpous representatives of the Russulaceae in tropical South East Asia". Persoonia. 32: 13–24. doi:10.3767/003158514X679119. PMC 4150074. PMID 25264381.
  4. ^ Singer R, Smith AH (1960). "Studies on secotiaceous fungi. IX. The astrogastraceous series". Memoirs of the Torrey Botanical Club. 21 (3): 1–112.