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iNat·415495SpeciesFungi432 field observations
  1. Fungi Including Lichens
  2. ›Basidiomycete Fungi
  3. ›Higher Basidiomycetes
  4. ›Mushrooms, Bracket Fungi, Puffballs, and Allies
  5. ›Agaricomycetidae
  6. ›boletes and allies
  7. ›boletes
  8. ›Suillelloideae
  9. ›Caloboletus
Ben's Bitter Bolete
Plate 1 of 4. (c) Christian Schwarz, some rights reserved (CC BY-NC), uploaded by Christian Schwarz · via iNaturalist

Ben's Bitter Bolete

Caloboletus marshii

Caloboletus marshii, commonly known as Ben's bitter bolete, is a species of mushroom in the family Boletaceae. It is not poisonous, but it is too bitter to eat. It turns blue when cut or bruised, and it grows under live oak.

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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In the stacks

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Every page naming Caloboletus marshii in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 415495.