Index / Search / ×Elyhordeum macounii
§1 Plant
×Elyhordeum macounii (Vasey) Barkworth & D.R. Dewey [Elymus trachycaulus × Hordeum jubatum]
vernacular Macoun's barley — species · Poaceae
PlateNo public-domain or CC photograph located.
§2Habit & range
Habit and range
- Growth habit
- Graminoid
- Duration
- Perennial
- Group
- Monocot
- Family
- Poaceae Barnhart
- Genus
- ×Elyhordeum
§2a
Native status, by region
- AK Alaska Native
- CAN Canada Native
- L48 Lower 48 States Native
§2b
County-level range
· 132 counties across 17 states/territories§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 132 counties across 17 states/territories.
California view state ↗ 10 N ▾
Colorado view state ↗ 4 N ▾
Illinois view state ↗ 1 N ▾
Iowa view state ↗ 15 N ▾
Kansas view state ↗ 1 N ▾
Minnesota view state ↗ 8 N ▾
Missouri view state ↗ 1 N ▾
Montana view state ↗ 6 N ▾
Nebraska view state ↗ 10 N ▾
Nevada view state ↗ 3 N ▾
New Mexico view state ↗ 3 N ▾
North Dakota view state ↗ 31 N ▾
- Adams 38001
- Barnes 38003
- Billings 38007
- Bottineau 38009
- Bowman 38011
- Burke 38013
- Burleigh 38015
- Cass 38017
- Cavalier 38019
- Divide 38023
- Emmons 38029
- Golden Valley 38033
- Grand Forks 38035
- Grant 38037
- Griggs 38039
- Kidder 38043
- McKenzie 38053
- Mercer 38057
- Morton 38059
- Mountrail 38061
- Pembina 38067
- Pierce 38069
- Ramsey 38071
- Ransom 38073
- Richland 38077
- Sheridan 38083
- Slope 38087
- Stark 38089
- Stutsman 38093
- Ward 38101
- Williams 38105
Oregon view state ↗ 11 N ▾
South Dakota view state ↗ 7 N ▾
Washington view state ↗ 4 N ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/ELMA8 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/2705888 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T20:46:58Z