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iNat·497033SpeciesFungi280 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. ›Butyriboletus
Spring Butter Bolete
Plate 1 of 4. (c) Christian Schwarz, some rights reserved (CC BY-NC), uploaded by Christian Schwarz · via iNaturalist

Spring Butter Bolete

Butyriboletus primiregius

Butyriboletus primiregius is a pored mushroom in the family Boletaceae. Found in California, where it grows in an mycorrhizal association with fir (genus Abies), it was described as new to science in 2014.

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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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Every page naming Butyriboletus primiregius 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 497033.