Aegilops cylindrica
Scientific Name Aegilops cylindrica Host Family Poaceae Common Names jointed goat grass Eastern Washington Eurasion Conservation Status Notes Washington State Class C noxious weed Click on any image to enlarge it.
Monocot
Panicum dichotomiflorum ssp. dichotomiflorum
Scientific Name Panicum dichotomiflorum Michx. ssp. dichotomiflorum Family Poaceae Common Names fall panicum, western witchgrass Eastern Washington e. N. Amer. Conservation Status Notes Click on any image to enlarge it.
Poa annua
Scientific Name Poa annua L. Family Poaceae Common Names annual blue grass Eastern Washington Eurasian Conservation Status Notes Click on any image to enlarge it.
Poa bulbosa
Scientific Name Poa bulbosa L. Family Poaceae Common Names bulbous blue grass Eastern Washington Eurasia Synonyms None Conservation Status Notes Click on any image to enlarge it.
Dichanthelium acuminatum
Scientific Name Dichanthelium acuminatum (Sw.) Gould & C.A. Clark Family Poaceae Common Names hairy panicgrass Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Aira caryophyllea var. caryophyllea
Scientific Name Aira caryophyllea L. var. caryophyllea Family Poaceae Common Names silver hairgrass Eastern Washington Mediterranean Synonyms None Conservation Status Notes Click on any image to enlarge it.
Glyceria elata
Scientific Name Glyceria elata (Nash ex Rydb.) M.E. Jones Family Poaceae Common Names tall mannagrass Eastern Washington Native Synonyms Conservation Status Notes Click on any image to enlarge it.
Deschampsia danthonioides
Scientific Name Deschampsia danthonioides (Trin.) Munro Family Poaceae Common Names annual hair grass Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
Taeniatherum caput-medusae
Scientific Name Taeniatherum caput-medusae (L.) Nevski Family Poaceae Common Names medusa-head Eastern Washington Introduced Conservation Status Notes Click on any image to enlarge it.
Eragrostis pectinacea var. pectinacea
Scientific Name Eragrostis pectinacea (Michx.) Nees ex Steud. var. pectinacea Family Poaceae Common Names tufted or purple eragrostis Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.
