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Checklist: USU-WILD 4950 Group 1
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Identification Key (new version): USU-WILD 4950 Group 1
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-- Select a Taxonomic Group --
All Species
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Achnatherum
Agropyron
Aristida
Bromus
Dactylis
Elymus
Festuca
Hesperostipa
Hordeum
Leymus
Nassella
Pascopyrum
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Poaceae
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Vulpia
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Plant
longevity
annual or biennial
perennial
Graminoid Traits
stem consistency
solid
hollow except at nodes
leaf sheath
closed (not split)
open (split on side)
ligules
eciliate membrane
ciliate membrane
fringe of hairs
erose
spikelet disarticulation
breaking up at maturity (above glumes)
falling entire (below glumes)
spikelet compression
laterally compressed
dorsally compressed
subterete
awns - present/absent
awns present
awns absent
USU-WILD 4950 Group 1
Eric LaMalfa, Mary Barkworth, Michael Piep
Species Count: 30
Poaceae
Achnatherum nelsonii
Agropyron cristatum
Aristida oligantha
Aristida purpurea
Bromus carinatus
Bromus diandrus
Bromus hordeaceus
Bromus inermis
Bromus tectorum
Dactylis glomerata
Elymus canadensis
Elymus elymoides
Elymus trachycaulus
Eriocoma hymenoides
Festuca campestris
Festuca idahoensis
Hesperostipa comata
Hordeum jubatum
Hordeum pusillum
Leymus cinereus
Nassella leucotricha
Nassella pulchra
Pascopyrum smithii
Poa fendleriana
Poa pratensis
Poa secunda
Pseudoroegneria spicata
Taeniatherum caput-medusae
Thinopyrum intermedium
Vulpia octoflora
This project was made possible in part by the Institute of Museum and Library Services [MG-70-19-0057-19].
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