1. Cap Tastes Bitter, Acrid, Astringent, or Peppery
Showing 1–16 of 34 results
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Alessioporus rubriflavus
Mottled cap bruises bluish & tastes vaguely sour. Yellow flesh stains blue, often w/red in the stem base. Yellow stem bruises blue, fading to brown. Yellow netting darkens lower down or if handled.
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Aureoboletus roxanae
Grainy cap smooths a bit w/age. Pale cap flesh DNS & can have an unpleasant taste. White pores age yellow, & stain cinnamon. Yellow-orange, lined stem w/orange band on top.
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Austroboletus subflavidus
Smells fruity but tastes bitter. Stem with thick, raised netting & often a yellow base. Babies may have clear fluid beads on the pores.
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Austroboletus tequestae
Heavily cracked tan (with greenish tings) over white cap. Pores age from cream through pink to purple. White flesh DNS.
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Boletus lewisii
Whitish-yellow cap flesh blues erratically, esp. by tubes, & may taste a bit acrid. Yellow pores dull w/age, bruising weakly blue before resolving brownish.
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Boletus roodyi (“Roody’s Bolete”)
Blood/pink/purple-red cap flattens & often cracks w/age. Stem yellow above, red below w/ no netting. Yellow pores age toward olive & DNS.
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Boletus vermiculosoides (“Brown Pored Bolete”)
Dark brown or red-brown pores pale w/age & bruise a blackish blue that slowly fades to brownish orange. Pungent odor. Often buggy. Likes oak.
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Buchwaldoboletus sphaerocephalus
Grows on sawdust, stumps, or surrounding areas. Yellow pores age toward brown, & stain blue before resolving brown.
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Caloboletus firmus (“Piedmont Bolete”)
Dense, firm, pale yellow cap flesh blues, sometimes slowly, and tastes mildly bitter. Red-orange pores stain blue. White-tan-gray stem, usually w/red netting, bruises olive-brown.
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Caloboletus peckii
Pale cap flesh w/red larval tunnels, blues slightly, & tastes sour or bitter. Yellow pores stain blue but resolve brown. Red & yellow netted stem.
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Caloboletus roseipes (“Rosy Foot Bolete”)
Pale cap flesh tastes bitter & stains blue. Blue-staining stem is clean yellow at the top. Yellow pores age brownish & stain blue.
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Caloboletus roseocephalus (nom. prov.)
Tastes bitter. Pinkish-red cap that resists fading. Yellow or orange pores blue blue, w/more orange by the stem.
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Caloboletus rubripes (“Western Bitter Bolete”)
Pale cap flesh blues instantly, tastes bitter & often smells bad. Yellow pores blue instantly. Buff to olive- or gray-brown cap bruises brown & often cracks & fissures w/age.
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Gastrosuillus imbellus
Yellow, brown-staining pores w/in a yellow-brown membrane. Cap flesh smells pungent, tastes bitter, & may stain blue. Short stem w/dark brown dots.
