Navigation

The Bolete Filter Triage (A Synoptic Key) for North American Boletes
Home

Main

  • TERMS OF SERVICE
  • Instructions
    • TERMS OF SERVICE
    • Regional Filters – Description
    • Cap Filters – Description
    • Pore Filters – Description
    • Stem Filters – Description
    • Cap Flesh (“Context”) Filters – Description
  • FAQ
    • Who’s Behind This?
    • Edibility
    • A Note About Naming Conventions
    • CONCORDANCE OF NAMES – Old to New
    • CONCORDANCE OF NAMES – New to Old
    • Source materials
    • Donate to the WPMC Bolete filter
  • Map of the Mushroom Regions
  • COPYRIGHTS
    • About Our Photos
  • Contact Us
  • Articles
    • The Red- and Orange-Capped Leccinums
    • CONCORDANCE OF NAMES – Old to New
    • CONCORDANCE OF NAMES – New to Old
    • Edibility
    • Red pores and blue bruising? Who cares?
  • 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
  • CLUB FORUM
    • Register
Return to Content

STEM COLOR FILTERS

  • Primary Stem Color is: 5- Black, Dark Brown, or Dark Gray

    Primary Stem Color is: 5- Black, Dark Brown, or Dark Gray (63)

  • Primary Stem Color is: 3- Red, Pink, Purple, or Orange

    Primary Stem Color is: 3- Red, Pink, Purple, or Orange (150)

  • Primary Stem Color is: 4- Some Shade of Brown

    Primary Stem Color is: 4- Some Shade of Brown (204)

  • Primary Stem Color is: 1- White, Buff, or Light Gray

    Primary Stem Color is: 1- White, Buff, or Light Gray (180)

  • Primary Stem Color is: 2- Yellow to Orange

    Primary Stem Color is: 2- Yellow to Orange (216)

Filters

© 2022 The Bolete Filter. All Rights Reserved.