Basidio - Boletales Flashcards
Name the 9 genera of Boletacea represented in the PNW
Boletus Boletellus Butyriboletus Caloboletus Xerocomellus Xerocomus Chalciporus Porphyrellus (syn: Tylopilus) Gyroporus
Name the 8 species of Boletus in the edulis group in the PNW
Edulis Group:
- —-‘edulis’ (grandedulis?)
- —-mottiae
- —-regineus
- —-barrowsii
- —-rex-veris
- —-‘pinophilus’ (may actually just be rex-veris fall fruiting)
- —-fibrillosus
- —-subalpinus (formerly Gastroboletus, now in edulis clade)
Name the 3 species of Butyriboletus
querciregius
abieticola
primiregius/autumniregius
Name the 3 species of Caloboletus
calopus (frustosus)
coniferarum
rubripes
What genus does ‘mirabilis’ belong to?
Boletellus, probably.
Name the 4 species of Xerocomellus
zelleri
chrysenteron
rubellus
coccyginus
Name the 2 species of Chalciporus
piperatus (blues)
piperatoides (does not blue)
Name the species of Leccinum without distinguishing the red-capped species by host
scabrum holopus subglabripes strospitatum/versipelle aurantiacum group
Name the 21 species of Suillus
brevipes granulatus flavogranulatus punctatipes placidus tomentosus glandulosipes sibiricus borealis lakei cavipes ochraceoroseus caerulescens (imitatus) flavidus (umbonatus) grevillei luteus subolivaceus viscidus (laricinus/aeruginascens) pseudobrevipes albivelatus ponderosus
Name the 6 species of Suillus which DO NOT have a veil
brevipes granulatus flavogranulatus punctatipes placidus tomentosus
Name the 3 Suillus whose veil rarely form a ring and do not blue
glandulosipes
sibiricus
borealis
Name the 3 rough-capped Suillus
lakei
cavipes
ochraceoroseus
Name the 6 ‘more common’ Suillus which have both a viscid cap and a veil
caerulescens flavidus grevillei luteus subolivaceus viscidus (laricinus/aeruginascens)
Name the 3 ‘if nothing else’ Suillus
pseudobrevipes
albivelatus
ponderosus
Identify this species: Cap: Brown Stem: Net-like reticulation, bulbous Pores: Whitish Staining: No blue, can turn pink Habitat: Spruce (Picea engelmanni), True Firs, Pinus ponderosa, Pinus contorta NEVER Pseudotsuga menziesii Chemical: KOH Negative to brownish
edulis
Identify this species: Cap: Brown (darkish) Stem: Net-like reticulation, bulbous Pores: more yellow than white Staining: No blue Habitat: True Firs, Pinus ponderosa SPRING - 2-3 weeks following snow melt
rex-veris
Identify this species: Cap: Unevenly DARK Stem: Net-like reticulation, bulbous Pores: Whitish Staining: No blue Habitat: Primarily oak - extremely unlikely in WA
regineus
Identify this species: Cap: Pale Stem: Net-like reticulation, bulbous Pores: Whitish Staining: No blue Habitat: In Seattle with Linden trees, or East Cascades with Pinus ponderosa
barowsii
Identify this species: Cap: Brown (darkish) Stem: Net-like reticulation, bulbous Pores: more yellow than white Staining: No blue Habitat: True Firs, Pinus ponderosa Chemical: KOH Negative
pinophilus
Identify this species: Cap: Brown and felty Stem: Dark, Thin and often elongated, NOT bulbous, Net-like reticulation appears almost as pseudoreticulation Pores: Whitish/yellow Staining: No blue Habitat: True Firs, Pinus ponderosa Chemical: Cap red in KOH
fibrillosus
Name the 2 Boletus in the PNW which do not fall in the edulis group and are not red-pored
Oddballs:
- —-smithii
- —-rainisii (pulverulentus)
Name the 5 Red-Pored Boletus
Red-pored:
- —-eastwoodiae (‘satanas’)
- —-pulcherrimus
- —-haematinus
- —-luridiformis
- —-amygdalinus
Identify this species:
Large - ~10-15cm
Cap: Pink to red, or fading to yellow brown
Stem: Reticulate and classicaly bulbous, tapering sharply below the bulge
Pores: More yellow than white
Staining: Pores blue. Flesh does not typically stain, if so spotty and primarily in stipe.
Habitat: Oak preference, tanoak, liveoak or fir - VERY rare in PNW due to host preference - primarily N CA and OR
Butyriboletus spp.
Identify this species: Can be huge, up to 20-30cm Cap: Rough Stem: Reticulated at the top, red bottom, not very bulbous Staining: Bluing Very Common
Caloboletus calopus (frustosus)
Identify this species: Can be huge, up to 20-30cm Cap: Rough Stem: Reticulated at the top, yellow/brown not very bulbous Staining: Bluing Very Common
Caloboletus coniferarum
Identify this species: Can be huge, up to 20-30cm Cap: Rough Stem: No reticulation, red bottom, not very bulbous Staining: Bluing
Caloboletus rubripes
Identify this species:
“Small” 5-15cm
Cap: Brownish yellow - becomes more red if you rub it
Stem: No reticulation or pseudoreticulation, red top
Staining: Bluing
Boletus smithii
Identify this species: "Small" 5-15cm Cap: Brownish yellow - appears cracked, can have red in context Stem: No reticulation, yellow/brown Staining: Blues very fast, almost green
Boletus rainisii (‘pulverulentus’)
Identify this species: 5-10cm Cap: Dark, slimy Stem: Short, buff, No glandular dots, no veil Staining: None Habitat: Pine
Suillus brevipes
Identify this species: 5-10cm Cap: Tan/brown, viscid Stem: Short, buff, with glandular dots, no veil Staining: None Habitat: Pine
Suillus granulatus
Identify this species: 5-10cm Cap: Dark, slimy Stem: Short, white to buff, with glandular dots, no veil Staining: None Habitat: conifers Large pores
Suillus punctatipes
Identify this species:
5-10cm
Cap: Tan/brown almost orange, dry to almost dry, appears cracked
Stem: Long, with orange hue, with glandular dots, no veil
Staining: slowly blues
Suillus tomentosus
Identify this species:
5-10cm
Cap: Very yellow/orangey-brown slimy, reddish/brown patches near margin, with veil remnants on margin
Stem: Long, buff, with glandular dots, no veil
Staining: None
Pores sometimes large
Suillus sibiricus
Identify this species: 5-10cm Cap: Pinkish brown, scaly / rough, dry Stem: buff, obvious veil Staining: Blue in the base of the stem Large pores that stain brown VERY Common Habitat: Douglas Fir
Suillus lakei
Identify this species: 5-10cm Cap: Dark brown with red hues, scaly / rough, dry Stem: Short and hollow, obvious veil Staining: Blue occassionally Large yellow pores Habitat: Larch
Suillus cavipes
Identify this species: >10cm Cap: Very rosy, scaly / rough, dry Stem: Short, glandular dots, obvious veil Staining: Blues throughout Large yellow pores Habitat: Larch
Suillus ochraceoroseus
Identify this species: 5-10cm Cap: streaky yellow brown, sticky Stem: buff, obvious veil Staining: Blue in the base of the stem Large pores that stain brown VERY Common Habitat: Douglas Fir
Suillus caerulescens (imitatus)
Identify this species: 5-10cm Cap: Yellowish, with an umbo Stem: brown veil Staining: Brownish, not bluing Large pores
Suillus flavidus (umbonatus)
Identify this species:
5-10cm
Cap: Chestnut colored with a yellow rim
Stem: Yellow to chestnut veil, No glandular dots
Staining: pores stain brown, sometimes bluing in base of stem
VERY Common
Habitat: Larch
Suillus grevillei
Identify this species: 5-10cm Cap: Dark brown, slimy Stem: Purple veil, glandular dots Staining: None VERY Common
Suillus luteus