Index / Search / Lolium persicum
§1 Plant
Lolium persicum Boiss. & Hohen. ex Boiss.
vernacular Persian ryegrass — species · Poaceae
§2Habit & range
Habit and range
- Growth habit
- Graminoid
- Duration
- Annual, Perennial
- Group
- Monocot
- Family
- Poaceae Barnhart
- Genus
- Lolium
§2a
Native status, by region
- CAN Canada Introduced
- L48 Lower 48 States Introduced
§2b
County-level range
· 26 counties across 1 state§3Cultivation
No cultivation specs.
USDA has not characterised this taxon. Roughly four out of five plants in the database lack the detailed cultivation record present here — typically because they have not been the focus of NRCS Plant Materials work. Range and distribution data are unaffected.
§4Counties, by state
Recorded in 26 counties across 1 state.
Montana view state ↗ 26 I ▾
- Big Horn 30003
- Blaine 30005
- Carbon 30009
- Chouteau 30015
- Daniels 30019
- Dawson 30021
- Fallon 30025
- Fergus 30027
- Garfield 30033
- Glacier 30035
- Golden Valley 30037
- Hill 30041
- Jefferson 30043
- Judith Basin 30045
- Liberty 30051
- Lincoln 30053
- Musselshell 30065
- Park 30067
- Phillips 30071
- Pondera 30073
- Roosevelt 30085
- Sheridan 30091
- Teton 30099
- Valley 30105
- Wibaux 30109
- Yellowstone 30111
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/LOPE2 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/2706225 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-25
fetched 2026-05-25T18:27:19Z