Grasses and sedges: straw and green seed heads

Grasses and sedges are grouped separately: they are wind-pollinated, so what you see is the seed head.

81 plants

Alkali BulrushBolboschoenus maritimussedge · June-AugustAlkali Cord GrassSpartina gracilisgrass · July-AugustAlpine BluegrassPoa alpinagrass · June-AugustAwned SedgeCarex atherodessedge · May-JunBeaked SedgeCarex rostratasedge · May-JunBebb's SedgeCarex bebbiisedge · May-JunBig BluestemAndropogon gerardiigrass · Aug-SepBig-head RushJuncus vaseyirush · July-AugustBlue Grama GrassBouteloua gracilisgrass · July–AugustBluebunch FescueFestuca idahoensisgrass · June-JulyBluejoint Reed GrassCalamagrostis canadensisgrass · Jun-AugCanada Rice GrassPiptatherum canadensegrass · June-JulyCanada Wild RyeElymus canadensisgrass · July–AugustCommon Scouring-rushEquisetum hyemalerushCommon Tall Manna GrassGlyceria grandisgrass · Jun-AugCreeping SpikerushEleocharis palustrissedge · May-JulCyperus-like SedgeCarex pseudocyperussedge · Jun-JulDrooping Wood-reedCinna latifoliagrass · Jul-AugDrummond's RushJuncus drummondiirush · July-AugustFoothills Rough FescueFestuca campestrisgrass · June-JulyFowl Manna GrassGlyceria striatagrass · Jun-JulFringed BromeBromus ciliatusgrass · Jun-AugGiant Wild RyeLeymus cinereusgrass · Jun-AugGolden SedgeCarex aureasedge · May-JunGreen Needle GrassNassella viridulagrass · June–JulyHairy Wild RyeLeymus innovatusgrass · June-JulyHooker's Oat GrassAvenula hookerigrass · June-JulyIndigenous RicegrassEriocoma hymenoidesgrass · May-JuneJune GrassKoeleria macranthagrass · June–JulyKnotted RushJuncus nodosusrush · July-AugustLakeshore SedgeCarex lacustrissedge · May-JunLittle BluestemSchizachyrium scopariumgrass · July-AugustMeadow SedgeCarex praticolasedge · May-JunMountain BromeBromus marginatusgrass · Jun-AugNarrowleaf Cotton-grassEriophorum angustifoliumsedge · May-JunNeedle and Thread GrassHesperostipa comatagrass · May-JunNeedle Spike-rushEleocharis acicularisrush · Jun-AugNorthern Wheat GrassElymus lanceolatusgrass · Jun-JulParry's OatgrassDanthonia parryigrass · June-JulyPlains MuhlyMuhlenbergia cuspidatagrass · Jul-AugPorcupine GrassHesperostipa sparteagrass · Jun-JulPorcupine SedgeCarex hystericinasedge · Jun-JulPoverty Oat GrassDanthonia spicatagrass · Jun-JulPrairie Cord GrassSpartina pectinatagrass · Jul-AugPrairie DropseedSporobolus heterolepisgrass · August-SeptemberPrairie Wedge GrassSphenopholis obtusatagrass · June-JulyPurple Oat GrassSchizachne purpurascensgrass · May-JulyPurple Reed GrassCalamagrostis purpurascensgrass · Jun-JulRaymond's SedgeCarex raymondiisedge · May-JunRichardson's NeedlegrassEriocoma richardsoniigrass · June-JulyRiver BulrushBolboschoenus fluviatilissedge · July-AugustRocky Mountain FescueFestuca saximontanagrass · May-JulyRough FescueFestuca halliigrass · June–JulySaltgrassDistichlis spicatagrass · Jun-AugSand GrassCalamovilfa longifoliagrass · Jul-AugSandberg BluegrassPoa secundagrass · Apr-JunSartwell's SedgeCarex sartwelliisedge · May-JunSheep FescueFestuca ovinagrass · Jun-JulSideoats GramaBouteloua curtipendulagrass · Jul-SepSlender WheatgrassElymus trachycaulusgrass · June–JulySlough GrassBeckmannia syzigachnegrass · Jun-JulSmall-fruited BulrushScirpus microcarpussedge · June-AugustSmooth Wild RyeElymus glaucusgrass · Jun-JulSpike TrisetumKoeleria spicatagrass · June-JulySprengel's SedgeCarex sprengeliisedge · May-JunSweetgrassAnthoxanthum hirtumgrass · Jun-JulSwitchgrassPanicum virgatumgrass · August–SeptemberThree-square RushSchoenoplectus pungenssedge · June-JulyTicklegrassAgrostis scabragrass · June-AugustTorrey's RushJuncus torreyirush · July-AugustTufted HairgrassDeschampsia caespitosagrass · June-AugustTufted Tall Manna GrassGlyceria elatagrass · Jun-AugTurned SedgeCarex retrorsasedge · Jun-JulVariegated HorsetailEquisetum variegatumrushWater SedgeCarex aquatilissedge · Jun-JulWestern FescueFestuca occidentalisgrass · May-JulyWestern Porcupine GrassHesperostipa curtisetagrass · May-JunWestern WheatgrassPascopyrum smithiigrass · Jun-JulWhite-grained Mountain Rice GrassOryzopsis asperifoliagrass · May-JunWire RushJuncus balticusrush · June-JulyWoolly SedgeCarex pellitasedge · May-Jul