My Mushroom's Cap is >4” Across
Showing 65–80 of 260 results
-

Boletus vermiculosus (“Brown Pored Bolete”)
Dark brown or red-brown pores pale w/age & bruise a blackish blue. “Vermiculosoides with a darker cap and pores with bruising that does not fade.” Faint chlorine smell.
Read more
Buchwaldoboletus lignicola (“Wood Bolete”)
Grows on wood (usually pine), not ground. Loose cap skin may even move, & may crack w/age. Yellow pores age to brownish & bruise greenish blue.
Read more
Buchwaldoboletus sphaerocephalus
Grows on sawdust, stumps, or surrounding areas. Yellow pores age toward brown, & stain blue before resolving brown.
Read more
Butyriboletus abieticola
Short, squat, high altitude mushroom from the west. Lots of yellow netting on yellow stem w/reddish base. Red-pink-tan on yellow cap.
Read more
Butyriboletus autumniregius (“Red-Capped Butter Bolete”)
Oft-pitted/wrinkled cap is usually bright rose- pink to -red. Yellow, oft-bulbous, finely netted stem stains blue. Grows w/mid-elevation mixed woods (not oak) in autumn.
Read more
Butyriboletus billieae (“Billie’s Bolete”)
Chocolate- to purplish-brown cap. Red stem (especially low) with yellow reticulation. Pale yellow flesh stains slowly blue. Uncommon to rare.
Read more
Butyriboletus brunneus
Brown (reddish, yellow, or olive) cap. Yellow pores & pale yellow flesh blue quickly. Well-netted stem yellow above & pink to purple by base. Early season and late season.
Read more
Butyriboletus persolidus (“Butter Bolete”)
Short, butter-yellow, oft-bulbous stem may have red-brown stains, esp. lower down. Yellow pores darken w/age & stain blue. Firm texture.
Read more
Butyriboletus primiregius (“Red-Capped Butter Bolete”)
Oft-pitted/wrinkled cap is usually bright rose- pink to -red. Yellow, oft-bulbous, finely netted stem stains blue. Grows w/mountain conifers in spring.
Read more
Butyriboletus pulchriceps
Smells nutty sweet. Pale pink cap darkens by edge & often cracks. Well but delicately netted, lighter-than-cap colored stem. Found in Arizona. Likes oak.
Read more
Butyriboletus querciregius (“Red-Capped Butter Bolete”)
Oft-pitted/wrinkled cap is usually bright rose- pink to -red. Yellow, oft-bulbous, finely netted stem stains blue. Grows w/oak in autumn.
Read more
Butyriboletus roseopurpureus
All yellow except the pink/purple cap. Yellow flesh blues quickly (fading to slate), smells fragrant, & tastes of sour lemon.
Read more
Butyriboletus taughannockensis (“Igor’s Bolete”)
The butter bolete that does not bruise blue. Brown, often wavy cap fades w/age & can grow spotted in age. Yellow stem w/fine, oft-raised netting. Likes oak.
Read more
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.

