2. Found in Kansas
From the records compiled by Richard Kay
Showing 1–16 of 59 results
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Aureoboletus auriporus (“Sour Gold-Pored Bolete”)
Brilliant yellow pores dull w/ age & usually stain a slow brick red. Pinkish red layer above cap flesh & below cap skin. Viscid, easy to remove cap skin tastes sour. Stem often long.
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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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Aureoboletus russellii (“Russell’s Bolete”)
Long, deeply textured, pink-tan to red-brown stem is quite viscid, esp. by the base. Variable-colored cap often fissured or in scale-like patches.
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Baorangia bicolor (“Bicolor Bolete”)
Red cap fades w/age. Shallow, bright yellow pores may bruise blue, esp. when mature. Red-and-yellow stem. Red bug holes in yellow stem flesh.
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Boletinellus merulioides (“Ash Tree Bolete”)
Yellow pores have distinct veins across the surface, & often stain slowly blue.
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Boletus atkinsonii (“Atkinson’s Bolete”)
Grayish- to yellow-brown cap may crack w/age esp. by the edge. Buff stem w/fine brownish netting. Likes oak & beech.
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Boletus edulis (“King Bolete”)
Buff stem w/white netting. Babies have stuffed pores. Cap colors vary hugely. White pores age to yellow, & darken w/old age. Likes conifers. Specific tree associates vary with region.
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Boletus glabellus
An ancient name with no known finds. Smoky buff stem has red-purple streaks & red stripe on top, & browns w/age. Green-yellow pores age brownish & stain blue, resolving to brown.
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Boletus separans (“Lilac Bolete”)
Variable cap (buff to purplish-brown) usually has lilac tones & is often wrinkled or pitted. White-netted cap-colored stem.
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Boletus variipes
Buff/yellow-brown/brown cap often cracks & fissures with age & hot weather. White pores turn dingy yellow with age. Often bulbous stem is usually netted either white or brown.
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Caloboletus calopus
Bitter flesh stains quickly blue. Red stem is very netted, browner low, & yellow by the pores. Yellow pores age darker & quickly blue. Likes hemlock.
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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 inedulis
Bitter, whitish-yellow cap flesh stains blue. Yellow pores darken w/age & stain blue. Netted stem is yellow on top, red going down, w/dark-staining base.
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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.

