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White saddle (Helvella crispa), photo
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Wild in Mexico

White saddleHelvella crispa

Elfin saddle · Gachupín · Orejita blanca

Helvella crispa is a cream-colored mushroom with a lobed cap that grows in mixed conifer and oak forests. In Mexico, people call it gachupín and eat it with precautions.[4][6][11]

Edible with caution. Eat it only well cooked and with a sure ID. Never eat a wild mushroom identified only from photos.

  • Season in Mexico
  • HabitatConifer and oak forests
  • FamilyHelvellaceae

How do you identify White saddle?

Cap
White, cream or pale yellow, saddle-shaped or irregularly lobed; 1.5–4 cm wide.[3]
Cap underside
The underside of the cap has fine hairs.[4]
Stem
White, 3–12 cm long and 0.5–3.5 cm wide, with deep ribs, cross-veins and pockets.[3]
Cap margin
The cap margin remains free from the stem.[4]
Flesh
Thin, brittle and whitish.[3]
Odor
Not distinctive.[3]

Can you eat White saddle?

Edible with precautions. Eat it only after expert identification and thorough cooking. It is not edible raw: eaten raw, it has been reported to cause gastrointestinal symptoms. Cooking does not remove all mushroom toxins.[6][10][11]

Where and when does White saddle grow?

It grows in mixed conifer and oak forests.[4]

A Mexican description gives June through November as its fruiting season. The genus review includes a December collection from Jalisco; documented months depend on the locality.[4][5]

This partial list includes states with specimens examined in the Mexican review. Worldwide, it occurs in Europe and has morphology-based records from central Asia and North America.[3][4]

Baja CaliforniaBCSonoraSONChihuahuaCHHCoahuilaCOANuevo LeónNLBaja California SurBCSSinaloaSINDurangoDURZacatecasZACSan Luis PotosíSLPTamaulipasTAMNayaritNAYJaliscoJALAguascalientesAGSGuanajuatoGTOQuerétaroQROHidalgoHGOColimaCOLMichoacánMICEstado de MéxicoMEXCiudad de MéxicoCDMXTlaxcalaTLXVeracruzVERYucatánYUCGuerreroGROMorelosMORPueblaPUETabascoTABCampecheCAMQuintana RooROOOaxacaOAXChiapasCHP
States with records (3/32): Jalisco, Guerrero, Morelos

See the mushroom map

Names in Mexico

About the name

In Mexico, the name Helvella lacunosa covers a species complex; UNAM places H. lacunosa in the strict sense outside the Americas.[8]

Fun facts

  • Crispa means “wrinkled” or “curly” in Latin.[13]
  • Scopoli described this mushroom as Phallus crispus in 1772.[1]

Frequently asked questions

Sources

  1. Index Fungorum — Helvella crispa
  2. Hongo oreja de ratón (Helvella crispa)
  3. Helvella crispa (MushroomExpert.Com)
  4. Revisión del género Helvella (Ascomycota: Fungi) en México
  5. Los hongos comestibles silvestres como indicadores de la transferencia de radionúclidos en el ambiente
  6. Conocimiento tradicional de los hongos silvestres comestibles en Nanacamilpa, Tlaxcala
  7. Etnomicología y venta de hongos comestibles silvestres en el tianguis de San Antonio Acahualco, Estado de México
  8. Hongos de México — Helvella lacunosa
  9. Análisis morfológico y filogenético de especies de Gyromitra subgénero Gyromitra (Pers.) Fr. en el centro de México
  10. Identification of Gyromitra infula: A Rapid and Visual Method Based on Loop-Mediated Isothermal Amplification
  11. Intoxicación por Hongos
  12. Riesgos en la salud por consumo de hongos silvestres
  13. Helvella crispa
  14. Etnomicología y venta de hongos en un mercado del Noroeste del estado de Puebla, México

Written with AI help from the cited sources. A second model checked every fact against those sources and removed what they did not support.

Image credits

Photos are under free licenses (CC0, CC BY or CC BY-SA).

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