Plantae → Monocotyledoneae → Poaceae
Piper's Bluegrass
Poa piperi
Vascular Plants
ORBIC List 4S3
State Rank
SX
S1
S2
S3
S4
S5
S3 — Vulnerable in Oregon
G4
Global Rank
Apparently Secure
List 4
ORBIC
Apparently Secure
What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories
Ecoregions
Coast Range
Klamath Mountains
Counties
Coos · Curry · Josephine
Other states / provinces
CA
Range map
Certain
Possible
Extirpated
Absent