Flora of Eastern Washington and Adjacent Idaho
Eastern Washington University
Binomial Name Wolffia borealis (Engelm.) Landolt & Wildi ex Gandhi, Wiersema & Brouillet Family Araceae Common Names northern watermeal Eastern Washington Native Synonyms None Conservation Status Notes Wolffia punctata has been misapplied to this species. Click on any image to enlarge it.
Binomial Name Carex retrorsa Schwein. Family Cyperaceae Common Names retrorse sedge Eastern Washington Native Synonyms None Conservation Status Notes Click on any image to enlarge it.
Binomial Name Schoenoplectus tabernaemontani (C.C. Gmel.) Palla Family Cyperaceae Common Names great bulrush, soft-stem bulrush Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Binomial Name Juncus nodosus L. Family Juncaceae Common Names knotted rush, tuberous rush Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Binomial Name Heteranthera dubia (Jacq.) MacMill. Family Pontederiaceae Common Names grassleaf mud-plantain, water stargrass Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Binomial Name Vallisneria americana Michx. Family Hydrocharitaceae Common Names wild celery, American eelgrass, tapegrass Eastern Washington Introduction from eastern N. America Conservation Status Notes Click on any image to enlarge it.
Binomial Name Holcus lanatus L. Family Poaceae Common Names common velvet grass Eastern Washington European introduction Conservation Status Notes Click on any image to enlarge it.
Binomial Name Bromus japonicus Thunb. ex Murray Family Poaceae Common Names Japanese brome Eastern Washington central and southeastern Europe and Asia Conservation Status Notes Click on any image to enlarge it.
Binomial Name Bromus inermis Leyss. Family Poaceae Common Names smooth brome Eastern Washington native to Eurasia Conservation Status Notes Click on any image to enlarge it.
Binomial Name Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl Family Poaceae Common Names Tall oatgrass Eastern Washington European introduction Conservation Status Notes Click on any image to enlarge it.
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