Gyromitra californica

Gyromitra californica

Apparently Secure  (NatureServe)[1]
Scientific classification
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Pezizomycetes
Order: Pezizales
Family: Discinaceae
Genus: Gyromitra
Species:
G. californica
Binomial name
Gyromitra californica
(W. Phillips) Raitv. (1965)
Synonyms[2]

Gyromitra californica, commonly known as the umbrella false morel,[3] is a species of fungus in the family Discinaceae.[2] It was described as Helvella californica by W. Phillips in 1879, collected near Yét Atwam Creek, just south of McCloud, California.

The tannish cap is up to 12 centimetres (4+34 in) wide and the whitish stalk is up to 8 cm long and 5 cm thick.[3]

It is considered probably poisonous.[4] However, poisoning reports do not exist for G. californica and the toxin gyromitrin has not been detected in raw samples.[5]

References

  1. ^ NatureServe. "Gyromitra californica". NatureServe Explorer. Arlington, Virginia. Retrieved 26 May 2025.
  2. ^ a b "Gyromitra californica (W. Phillips) Raitv. (1965)". MycoBank. International Mycological Association. Retrieved 2019-06-18.
  3. ^ a b Arora, David (1986) [1979]. Mushrooms Demystified: A Comprehensive Guide to the Fleshy Fungi (2nd ed.). Berkeley, California: Ten Speed Press. p. 804. ISBN 978-0-89815-170-1.
  4. ^ Miller Jr., Orson K.; Miller, Hope H. (2006). North American Mushrooms: A Field Guide to Edible and Inedible Fungi. Guilford, CN: FalconGuides. p. 508. ISBN 978-0-7627-3109-1.
  5. ^ Dirks, Alden C.; Mohamed, Osama G.; Schultz, Pamela J.; Miller, Andrew N.; Tripathi, Ashootosh; James, Timothy Y. (2023-01-02). "Not all bad: Gyromitrin has a limited distribution in the false morels as determined by a new ultra high-performance liquid chromatography method". Mycologia. 115 (1): 1–15. doi:10.1080/00275514.2022.2146473. ISSN 0027-5514. PMID 36541902.
Gyromitra californica
Smooth hymenium
Hymenium attachment is not applicable
Stipe is bare
Ecology is saprotrophic
Edibility is not recommended or poisonous