Gastrosuillus laricinus

Yellow, brown-staining pores w/in a yellow-brown membrane. Stem flesh yellow at the top, darkening through orange into brownish at the bottom.

SKU: Gastrosuillus larcinus Categories: CAP COLOR FILTERS, CAP FLESH COLOR FILTERS, Cap Flesh Does Not Stain with 30 seconds, Cap Flesh is White, Cap Flesh is Yellow, CAP FLESH STAINING FILTERS, CAP SIZE FILTERS, CAP TASTE FILTERS, CAP TEXTURE FILTERS, Cap Texture is: 1- Dry & Smooth (Normal), Cap Texture is: 2- Viscid, Sticky, Slimy or Slick, Cap Texture is: 3- Wrinkled, Pitted or Corrugated, Coniferous ("Needle-y") Trees, Edibility: 3- Iffy, FILTER SET #1: REGION, FILTER SET #2: CAP FEATURES, FILTER SET #3: PORE FEATURES, FILTER SET #4: STEM FEATURES, FILTER SET #5: CAP FLESH (CONTEXT) FEATURES, FILTER SET #6: SPORE PRINT, FILTER SET #7: HABITAT FILTERS, FILTER SET #8: EDIBILITY, My Mushroom is Mature & Its Pores are Huge, My Mushroom is Mature & Its Pores are Tiny, My Mushroom's Cap is >0.1" Across, PORE COLOR FILTERS, PORE SIZE FILTERS, PORE STAINING FILTERS, Pores Do Not Stain within 30 seconds, Pores Stain Other than Blue, Primary Cap Color is: 2- Yellow to Orange, Primary Pore Color is: 2 - Yellow to Gold, Primary Pore Color is: 4 - Some Shade of Brown, Primary Stem Color is: 3- Red, Pink, Purple, or Orange, Primary Stem Color is: 4- Some Shade of Brown, Primary Stem Color is: 5- Black, Dark Brown, or Dark Gray, Spore Print is 1- Olive to Olive-Brown, Spore Print is 2- Yellow to Yellow-Brown, Spore Print is 3- Pink-, Red-, Purple-, or Cinnamon-Brown, Spore Print is 4- Plain Old Brown, STEM COLOR FILTERS, STEM DECORATION/ TEXTURE FILTERS, STEM SIZE FILTERS, Stem: 1- Has No Significant Ornaments, ZONE 1- the NORTHEAST

Description
Discussions

Description

Genus: Gastrosuillus

Species: larcinus

Common Name:

Tells: Yellow, brown-staining pores w/in a yellow-brown membrane. Stem flesh yellow at the top, darkening through orange into brownish at the bottom.

Other Information: Yellowish white cap flesh DNS. Brownish stem may have a white-buff band by the cap. Irregularly shaped, dingy yellow cap, often w/red-brown spots & streaks. Only known from Western NY, where it grows under larch & pine. An equivalent mushroom called Gastrosuillus suilloides is found only in the high Sierra Nevadas.

Edibility: Unknown.

Science Notes: This odd species seems to be a mutation from Suillus grevillei.

CHEMICAL TESTS:

NH4OH (Ammonia): Cap skin turns dark red. Cap flesh turns rose-red.
KOH: No data.
FeSO4 (Iron Salts): No data.

Links:

National Audubon Society Field guide to Mushrooms, Gary Lincoff

0

Mushrooms of West Virginia and the Central Appalachians

0

North American Boletes

185

Got something to discuss?

Please insert the code above to comment

Notify of new replies to this comment