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California Black Trumpet

California Black Trumpet (Craterellus calicornucopioides), photo
Photo: Alan Rockefeller, CC BY 4.0 · iNaturalist
Craterellus calicornucopioides · Family Hydnaceae · Updated October 2026
97US records
3states
Janbusiest month
97 US records since 2009 (90 in the last 10 years)

Last seen Jan 31, 2026 (about 9 months ago) near Timber Cove, Sonoma County, CA, photographed by an iNaturalist user, with the ID agreed on by other iNaturalist users (research grade). Most US records come from California, Oregon and Washington, and the busiest months are Jan, Dec and Mar. (Data as of October 26, 2026; records can lag by weeks.)

⚠ Never eat a wild mushroom based on this site. We show where fungi have been recorded, nothing more. We never say any mushroom is edible or safe, and you shouldn't decide that from any website, app or photo. Many deadly mushrooms look like harmless ones. If someone may have eaten a wild mushroom, call Poison Control at 1-800-222-1222 right away.
Lookalike warning. Many mushrooms, including deadly ones, closely resemble each other, and the only reliable identification comes from an expert looking at the actual specimen (often with spore prints or microscopy). Never use a name, photo or record count on this page to decide what something is.

When it's recorded

Jan40Feb9Mar15Apr7May1Jun1Jul0Aug0Sep0Oct0Nov7Dec17

Records by month, all years. Busiest: Jan, Dec, Mar.

Where it's recorded

StateRecordsLatest sighting
California90Jan 31, 2026
Oregon6Dec 17, 2025
Washington1Nov 28, 2025

Top counties

More on this species from GBIF.

Bring along

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Regional mushroom field guideSee on Amazon
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Folding mushroom knife with brushSee on Amazon
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Wicker foraging basketSee on Amazon
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10x hand lens / loupeSee on Amazon
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Spore print paperSee on Amazon

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