Anthoxanthum odoratum
Binomial Name Anthoxanthum odoratum L. Family Poaceae Common Names sweet vernalgrass Eastern Washington Southern Europe – Intro Click on any image to enlarge it.
Poaceae
Spartina pectinata
Binomial Name Spartina pectinata Link Family Poaceae Common Names freshwater cordgrass, prairie cordgrass Eastern Washington Native Conservation Status State of Washington Rank: S2 Imperiled; Global G5 Notes Location removed Click on any image to enlarge it.
Echinochloa muricata var. microstachya
Binomial Name Echinochloa muricata (P. Beauv.) Fernald var. microstachya Wiegand Family Poaceae Common Names American barnyard grass, or watergrass Eastern Washington Native Conservation Status Notes <enter here> Click on any image to enlarge it.
Sporobolus vaginiflorus
Binomial Name Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood var. vaginiflorus Family Poaceae Common Names poverty dropseed Eastern Washington Introduction from E. North America Conservation Status Notes Click on any image to enlarge it.
Tripidium ravennae
Binomial Name Tripidium ravennae (L.) H. Scholz Family Poaceae Common Names ravennagrass Eastern Washington Introduced; North Africa, Asia, Europe Conservation Status Notes Washington State Class B Noxious weed Click on any image to enlarge it.
Eragrostis minor
Binomial Name Eragrostis minor Host Family Poaceae Common Names little lovegrass Eastern Washington European Conservation Status Notes Click on any image to enlarge it.
Trisetum spicatum
Binomial Name Trisetum spicatum (L.) K. Richt. Family Poaceae Common Names narrow false oat, spike trisetum Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Podagrostis thurberiana
Binomial Name Podagrostis thurberiana (Hitchc.) Hultén Family Poaceae Common Names Thurber’s bent Eastern Washington Native Conservation Status Notes Difficult to separate from Podagrostis humilis Click on any image to enlarge it.
Schedonorus arundinaceus
Binomial Name Schedonorus arundinaceus (Schreb.) Dumort. Family Poaceae Common Names tall fescue Eastern Washington Eurasian Conservation Status Notes Click on any image to enlarge it.
Elymus elymoides ssp. brevifolius
Binomial Name Elymus elymoides (Raf.) Swezey ssp. brevifolius (J.G. Sm.) Barkworth Family Poaceae Common Names longleaf squirreltail Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
