Plantae → Bryopsida → Amblystegiaceae
Three-Ranked Spear Moss
Pseudocalliergon trifarium
Tom Wainwright · CC-BY
ORBIC List 2S1
State Rank
SX
S1
S2
S3
S4
S5
S1 — Critically Imperiled in Oregon
G5
Global Rank
Secure
List 2
ORBIC
Threatened in Oregon
What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories
Ecoregions
East Cascades
West Cascades
Counties
Klamath · Lake
Other states / provinces
MT, BC +
Range map
Certain
Possible
Extirpated
Absent