Plants: monocots

Order and fam­i­ly cir­cum­scrip­tions gen­er­al­ly fol­low APG IV.

Alismatales

• Araceae
  • Arum italicum Mill.—Italian arum

Asparagales

• Aspara­gaceae
  • Maianthe­mum race­mo­sum (L.) Link—false Solomon’s seal
• Iri­daceae
  • Iris tenax Dougl. ex Lindl.—Oregon iris

Liliales

• Lil­i­aceae
  • Prosartes hook­eri Torr.—drops of gold, Hook­er’s fairy bells
• Melianthaceae
  • Tril­li­um ova­tum Pursh—Pacific trillium

Poales

• Poaceae
  • Agrostis cap­il­laris L.—common bent, colo­nial bent
  • Alopecu­rus praten­sis L.—meadow foxtail
  • Anthox­an­thum odor­a­tum L.—sweet ver­nal grass
  • Arrhen­atherum elatius (L.) P.Beauv. ex J.Presl & C.Presl—false oat-grass
  • Bro­mus cathar­ti­cus Vahl—rescuegrass
  • Bro­mus hordeaceus L.—soft brome
  • Bro­mus ster­ilis L.—poverty brome
  • Dactylis glom­er­a­ta L.—orchard grass
  • Echinochloa crus-​galli (L.) P.Beauv.—common barn­yard grass, cockspur
  • Fes­tu­ca arun­d­i­nacea Schreb.—tall fescue
  • Hol­cus lana­tus L.—velvet grass
  • Loli­um perenne L.—perennial ryegrass
  • Phleum pratense L.—timothy
  • Poa praten­sis L.—common meadow-grass
  • Triticum aes­tivum L.—Common wheat
  • Vulpia myuros (L.) C.C. Gmel.—rat’s-tail fescue