Plantae → Monocotyledoneae → Poaceae
Prairie Wedgegrass
Sphenopholis obtusata
Sue Carnahan · CC-BY
ORBIC List 2S2?
State Rank
SX
S1
S2
S3
S4
S5
S2? — 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
Blue Mountains
Columbia Basin
East Cascades
Counties
Deschutes · Harney · Union · Wallowa · Wasco
Other states / provinces
CA, ID, NV, WA +
Range map
Certain
Possible
Extirpated
Absent