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The Bolete Filter Triage (A Synoptic Key) for North American Boletes
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    • Regional Filters – Description
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    • Who’s Behind This?
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    • The Red- and Orange-Capped Leccinums
    • CONCORDANCE OF NAMES – Old to New
    • CONCORDANCE OF NAMES – New to Old
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  • REGION
    • ZONE 1- the NORTHEAST
      • 1. Found in Connecticut
      • 2. Found in New Jersey
      • 3. Found on Long Island (New York)
      • 4. Found in Pennsylvania
        • 4a. Found in S.W. Pennsylvania
      • 5. Found in W. Va. or the Central Appalachians
      • 6. Found in Quebec
    • ZONE 2- the MIDWEST
      • 1. Found in Northern Illinois
      • 2. Found in Kansas
      • 3. Found in Michigan
      • 4. Found in Ohio
    • ZONE 3- the FAR WEST
      • 1. Found in the Pacific Northwest
      • 2. Found in California
    • ZONE 4 – the SOUTHWEST
    • ZONE 5 – the SOUTH
      • 1. Found in Alabama
      • 2. Found in Florida
      • 3. Found in Louisiana
      • 4. Found in Mississippi
      • 5. Found in North Carolina
      • 6. Found in Eastern Texas
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STEM DECORATION/ TEXTURE FILTERS

  • Stem: 3- Has a Ring (Annulus)

    Stem: 3- Has a Ring (Annulus) (33)

  • Stem: 1- Has No Significant Ornaments

    Stem: 1- Has No Significant Ornaments (234)

  • Stem: 4- Has Ridges

    Stem: 4- Has Ridges (50)

  • Stem: 6- Has Scabers/Scales

    Stem: 6- Has Scabers/Scales (67)

  • Stem: 5- Is Netted (Reticulated)

    Stem: 5- Is Netted (Reticulated) (127)

  • Stem: 7- Is Notably Dotted and/or Spotted

    Stem: 7- Is Notably Dotted and/or Spotted (122)

  • Stem: 2- Is Viscid, Sticky, Slimy or Slick

    Stem: 2- Is Viscid, Sticky, Slimy or Slick (28)

Filters

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