Fungi → Agaricomycetes → Tricholomataceae
Powdery Piggyback Mushroom
Asterophora lycoperdoides
Mandy Hackney · CC-BY
ORBIC List 3S2S3
State Rank
SX
S1
S2
S3
S4
S5
S2S3 — Imperiled in Oregon
G4
Global Rank
Apparently Secure
List 3
ORBIC
Sensitive / Vulnerable
What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories
Ecoregions
Coast Range
West Cascades
Willamette Valley
Counties
Coos · Lane · Linn
Other states / provinces
CA, WA +, North America, Europe, Costa Rica
Range map
Certain
Possible
Extirpated
Absent