| African couchgrass |
Digitaria abyssinica |
2 |
| African feathergrass |
Pennisetum macrourum |
4 |
| aggregate sedge |
Cyperus aggregatus |
1 |
| alkali sacaton |
Sporobolus airoides |
1 |
| alkaligrass |
Puccinellia spp. |
1 |
| alpine hairgrass |
Deschampsia nubigena |
74 |
| alpine timothy |
Phleum alpinum |
2 |
| American beachgrass |
Ammophila breviligulata |
1 |
| Amur silvergrass |
Miscanthus sacchariflorus |
71 |
| animated oat |
Avena sterilis ssp. ludoviciana |
1 |
| annual bluegrass |
Poa annua |
28 |
| annual false-brome |
Brachypodium distachyon |
3 |
| annual sedge |
Cyperus compressus |
2 |
| annual vernalgrass |
Anthoxanthum aristatum |
5 |
| annual wildrice |
Zizania aquatica |
3 |
| Arabian schismus |
Schismus arabicus |
8 |
| arctic rush |
Juncus arcticus |
2 |
| Arizona fescue |
Festuca arizonica |
4 |
| Arkansas mannagrass |
Glyceria arkansana |
3 |
| arrowfeather threeawn |
Aristida purpurascens |
4 |
| Australian chess |
Bromus arenarius |
6 |
| Australian fingergrass |
Chloris truncata |
3 |
| bahiagrass |
Paspalum notatum |
9 |
| Baltzell's sedge |
Carex baltzellii |
2 |
| bamboo |
Bambusa spp. |
10 |
| barb goatgrass |
Aegilops triuncialis |
5 |
| barbwire grass |
Cymbopogon refractus |
6 |
| barley |
Hordeum vulgare |
33 |
| barnyardgrass |
Echinochloa crus-galli |
38 |
| basketgrass |
Oplismenus hirtellus ssp. setarius |
10 |
| beaked panicgrass |
Panicum anceps |
21 |
| bearded flatsedge |
Cyperus squarrosus |
1 |
| bearded skeletongrass |
Gymnopogon ambiguus |
2 |
| bearded sprangletop |
Leptochloa fusca ssp. fascicularis |
3 |
| bent sedge |
Carex styloflexa |
1 |
| bermudagrass |
Cynodon dactylon |
94 |
| Beyrich threeawn wiregrass |
Aristida beyrichiana |
5 |
| big bluestem |
Andropogon gerardii |
1 |
| big quakinggrass |
Briza maxima |
9 |
| bigtop lovegrass |
Eragrostis hirsuta |
2 |
| birdwood grass |
Cenchrus setigerus |
1 |
| bitter panicgrass |
Panicum amarum |
7 |
| black bamboo |
Phyllostachys nigra |
6 |
| black edge sedge |
Carex nigromarginata |
2 |
| blackseed speargrass |
Piptochaetium avenaceum |
3 |
| bloodscale sedge |
Cyperus sanguinolentus |
10 |
| blue grama |
Bouteloua gracilis |
15 |
| blue panicum |
Panicum antidotale |
7 |
| blue wildrye |
Elymus glaucus |
2 |
| bluebunch wheatgrass |
Pseudoroegneria spicata ssp. spicata |
5 |
| bluegrass |
Poa spp. |
2 |
| bluejoint reedgrass |
Calamagrostis canadensis |
3 |
| bluestem |
Andropogon gayanus |
2 |
| Boott's sedge |
Carex picta |
1 |
| bottlebrush threeawn |
Aristida spiciformis |
1 |
| Brazilian satintail |
Imperata brasiliensis |
4 |
| bristle basketgrass |
Oplismenus hirtellus |
9 |
| bristly foxtail |
Setaria verticillata |
32 |
| broad looseflower sedge |
Carex laxiflora |
3 |
| broadleaf carpetgrass |
Axonopus compressus |
3 |
| broadleaf rush |
Juncus planifolius |
3 |
| broadleaf signalgrass |
Urochloa platyphylla |
8 |
| brome |
Bromus spp. |
1 |
| broom sedge |
Carex scoparia |
3 |
| broomcorn millet |
Panicum miliaceum ssp. miliaceum |
4 |
| broomsedge bluestem |
Andropogon virginicus |
52 |
| brown flatsedge |
Cyperus fuscus |
10 |
| brown sedge |
Carex subfusca |
9 |
| brown-beard rice |
Oryza rufipogon |
12 |
| browntop millet |
Urochloa ramosa |
9 |
| Bryson's sedge |
Carex brysonii |
2 |
| buffelgrass |
Pennisetum ciliare |
20 |
| bulbous bluegrass |
Poa bulbosa |
11 |
| bulbous canarygrass |
Phalaris aquatica |
4 |
| bunched beaksedge |
Rhynchospora cephalantha |
2 |
| bur bristlegrass |
Setaria adhaerens |
6 |
| burmareed |
Neyraudia reynaudiana |
4 |
| Bush's sedge |
Carex bushii |
1 |
| bushy bluestem |
Andropogon glomeratus |
9 |
| buttonbush flatsedge |
Cyperus cephalanthus |
1 |
| California brome |
Bromus carinatus |
15 |
| California cordgrass |
Spartina foliosa |
3 |
| Canada bluegrass |
Poa compressa |
42 |
| Canada wildrye |
Elymus canadensis |
1 |
| canarygrass |
Phalaris canariensis |
13 |
| canarygrass |
Phalaris spp. |
2 |
| cane beardgrass |
Bothriochloa barbinodis |
5 |
| Carey's sedge |
Carex careyana |
4 |
| carpetgrass |
Axonopus fissifolius |
4 |
| cattail grass |
Setaria pumila ssp. pallidefusca |
7 |
| cattail millet |
Setaria glauca |
13 |
| cattail sedge |
Carex typhina |
1 |
| centipede grass |
Eremochloa spp. |
1 |
| cereal rye |
Secale cereale |
12 |
| cheatgrass |
Bromus tectorum |
144 |
| Chilean chess |
Bromus berteroanus |
5 |
| Chilean rabbitsfoot grass |
Polypogon australis |
1 |
| Chinese fountaingrass |
Pennisetum alopecuroides |
7 |
| Chinese silvergrass |
Miscanthus sinensis |
139 |
| Chinese sprangletop |
Leptochloa chinensis |
4 |
| chufa flatsedge |
Cyperus esculentus var. leptostachyus |
7 |
| clovenfoot plumegrass |
Dichelachne crinita |
1 |
| coastal plain flatsedge |
Cyperus cuspidatus |
2 |
| coastal sedge |
Carex exilis |
5 |
| coastalplain sedge |
Carex crebriflora |
1 |
| cockspur grass |
Echinochloa spp. |
1 |
| cogongrass |
Imperata cylindrica |
516 |
| Colombian bluestem |
Schizachyrium condensatum |
7 |
| colonial bentgrass |
Agrostis capillaris |
2 |
| common bamboo |
Bambusa vulgaris |
2 |
| common cordgrass |
Spartina anglica |
2 |
| common mediterraneangrass |
Schismus barbatus |
10 |
| common reed |
Phragmites australis |
136 |
| common sedge |
Carex nigra var. juncea |
1 |
| common threesquare |
Schoenoplectus pungens |
3 |
| common velvetgrass |
Holcus lanatus |
29 |
| common wheat |
Triticum aestivum |
177 |
| cordgrass |
Spartina spp. |
2 |
| creeping bentgrass |
Agrostis stolonifera |
10 |
| creeping broad leafed sedge |
Carex siderosticha |
2 |
| crested dogtailgrass |
Cynosurus cristatus |
1 |
| crested wheatgrass |
Agropyron cristatum |
11 |
| crimson fountaingrass |
Pennisetum setaceum |
49 |
| crowfootgrass |
Dactyloctenium aegyptium |
19 |
| cylindric sedge |
Cyperus retrorsus |
4 |
| cypress swamp sedge |
Carex joorii |
2 |
| cypressknee sedge |
Carex decomposita |
7 |
| dallisgrass |
Paspalum dilatatum |
26 |
| deeprooted sedge |
Cyperus entrerianus |
20 |
| deertongue |
Dichanthelium clandestinum |
12 |
| denseflower cordgrass |
Spartina densiflora |
4 |
| desert lovegrass |
Eragrostis pectinacea var. miserrima |
5 |
| desert panicgrass |
Panicum urvilleanum |
6 |
| desert wheatgrass |
Agropyron desertorum |
1 |
| ditch polypogon |
Polypogon interruptus |
9 |
| downy danthonia |
Danthonia sericea |
4 |
| drooping sedge |
Carex prasina |
1 |
| dryspike sedge |
Carex foenea |
2 |
| dunhead sedge |
Carex phaeocephala |
1 |
| early watergrass |
Echinochloa oryzoides |
11 |
| East Indian crabgrass |
Digitaria setigera |
3 |
| eastern bottlebrush grass |
Elymus hystrix |
5 |
| eastern fox sedge |
Carex triangularis |
3 |
| eastern gamagrass |
Tripsacum dactyloides |
17 |
| eastern star sedge |
Carex radiata |
3 |
| eastern woodland sedge |
Carex blanda |
3 |
| Eggleston's sedge |
Carex egglestonii |
1 |
| elephant grass |
Pennisetum purpureum |
23 |
| Elliott bluestem |
Andropogon gyrans |
1 |
| European beachgrass |
Ammophila arenaria |
16 |
| fall panicum |
Panicum dichotomiflorum |
26 |
| false green kyllinga |
Kyllinga gracillima |
2 |
| false nutsedge |
Cyperus strigosus |
2 |
| Faurie's panicgrass |
Panicum fauriei |
16 |
| Faurie's panicgrass |
Panicum fauriei var. carteri |
5 |
| Faurie's panicgrass |
Panicum fauriei var. latius |
1 |
| feather fingergrass |
Chloris virgata |
11 |
| feather reed grass |
Calamagrostis x acutiflora |
4 |
| feathertop |
Pennisetum villosum |
3 |
| fescue |
Festuca vaginata |
2 |
| fibrousroot sedge |
Carex communis |
1 |
| field brome |
Bromus arvensis |
4 |
| field fescue |
Festuca arvernensis |
1 |
| field paspalum |
Paspalum laeve |
1 |
| field sandbur |
Cenchrus spinifex |
11 |
| flat-spiked sedge |
Carex planispicata |
2 |
| flatsedge |
Cyperus odoratus |
2 |
| flatsedge |
Cyperus spp. |
3 |
| Florida paspalum |
Paspalum floridanum |
1 |
| forked rush |
Juncus dichotomus |
2 |
| fountaingrass |
Pennisetum spp. |
4 |
| fowl bluegrass |
Poa palustris |
1 |
| fox sedge |
Carex vulpinoidea |
1 |
| foxtail barley |
Hordeum jubatum |
21 |
| foxtail brome |
Bromus madritensis |
4 |
| foxtail flatsedge |
Cyperus alopecuroides |
2 |
| foxtail millet |
Setaria italica |
7 |
| foxtail pricklegrass |
Crypsis alopecuroides |
3 |
| fragrant kyllinga |
Kyllinga odorata |
2 |
| Frank sedge |
Carex frankii |
1 |
| Fraser's cymophyllus |
Cymophyllus fraserianus |
5 |
| fringed brome |
Bromus ciliatus var. ciliatus |
1 |
| fringed sedge |
Carex crinita |
1 |
| fuzzy wuzzy sedge |
Carex hirsutella |
1 |
| Gaudichaud's sawsedge |
Morelotia gahniiformis |
12 |
| Geyer's sedge |
Carex geyeri |
3 |
| giant cane |
Arundinaria gigantea |
21 |
| giant cutgrass |
Zizaniopsis miliacea |
1 |
| giant foxtail |
Setaria faberi |
40 |
| giant plumegrass |
Saccharum giganteum |
2 |
| giant reed |
Arundo donax |
140 |
| giant whitetop sedge |
Rhynchospora latifolia |
4 |
| globe flatsedge |
Cyperus echinatus |
4 |
| golden bamboo |
Phyllostachys aurea |
57 |
| goosegrass |
Eleusine indica |
71 |
| grass tree |
Xanthorrhoea australis |
1 |
| grass tree |
Xanthorrhoea spp. |
6 |
| grasses |
|
1 |
| grassleaf rush |
Juncus marginatus |
6 |
| grassleaf sweet flag |
Acorus gramineus |
3 |
| Gray's sedge |
Carex grayi |
2 |
| green foxtail |
Setaria viridis |
47 |
| green kyllinga |
Kyllinga brevifolia |
11 |
| green sedge |
Cyperus virens |
5 |
| greenleaf fescue |
Festuca viridula |
1 |
| guineagrass |
Megathyrsus maximus |
48 |
| gulf cockspur |
Echinochloa crus-pavonis |
5 |
| hair fescue |
Festuca filiformis |
48 |
| hairy wallaby grass |
Rytidosperma penicillatum |
2 |
| hanging sedge |
Carex pendula |
1 |
| hardgrass |
Sclerochloa dura |
4 |
| hardstem lovegrass |
Eragrostis atropioides |
10 |
| haspan flatsedge |
Cyperus haspan |
8 |
| Hawai'i bentgrass |
Agrostis sandwicensis |
10 |
| Hawai'i sedge |
Carex alligata |
5 |
| Hawai'i woodrush |
Luzula hawaiiensis |
11 |
| heath sedge |
Carex flacca |
2 |
| hedge bamboo |
Bambusa multiplex |
8 |
| hedgehog dogtailgrass |
Cynosurus echinatus |
5 |
| Hillebrand's flatsedge |
Cyperus hillebrandii var. decipiens |
2 |
| Hilo murainagrass |
Ischaemum byrone |
4 |
| Hitchcock's sedge |
Carex hitchcockiana |
1 |
| hood canarygrass |
Phalaris paradoxa |
3 |
| Illinois flatsedge |
Cyperus grayoides |
2 |
| India lovegrass |
Eragrostis pilosa |
6 |
| Indian ricegrass |
Achnatherum hymenoides |
2 |
| Indian woodoats |
Chasmanthium latifolium |
18 |
| inland bluegrass |
Poa nemoralis ssp. interior |
3 |
| intermediate wheatgrass |
Thinopyrum intermedium |
3 |
| Italian ryegrass |
Festuca perennis |
14 |
| itchgrass |
Rottboellia cochinchinensis |
11 |
| Japanese lovegrass |
Eragrostis amabilis |
1 |
| Japanese sedge |
Carex kobomugi |
62 |
| Japanese stiltgrass |
Microstegium vimineum |
371 |
| jaraguagrass |
Hyparrhenia rufa |
8 |
| Javanese flatsedge |
Cyperus javanicus |
21 |
| Job's tears |
Coix lacryma-jobi |
6 |
| johnsongrass |
Sorghum halepense |
158 |
| jointed goatgrass |
Aegilops cylindrica |
25 |
| junglerice |
Echinochloa colona |
5 |
| kakonakona |
Panicum xerophilum |
3 |
| kamanomano |
Cenchrus agrimonioides var. agrimonioides |
5 |
| kawelu |
Eragrostis variabilis |
22 |
| Kentucky bluegrass |
Poa pratensis |
24 |
| Kentucky bluegrass |
Poa pratensis ssp. pratensis |
6 |
| kikuyugrass |
Pennisetum clandestinum |
38 |
| knob sedge |
Cyperus pseudovegetus |
1 |
| knotgrass |
Paspalum distichum |
9 |
| knotroot foxtail |
Setaria parviflora |
10 |
| kyasumagrass |
Pennisetum pedicellatum |
3 |
| lakeshore nutrush |
Scleria lacustris |
3 |
| lance sedge |
Cyperus lanceolatus |
2 |
| large crabgrass |
Digitaria sanguinalis |
29 |
| large Hawai'i lovegrass |
Eragrostis grandis |
3 |
| late barnyard grass |
Echinochloa oryzicola |
3 |
| leathery rush |
Juncus coriaceus |
1 |
| Lehmann lovegrass |
Eragrostis lehmanniana |
6 |
| leporinum barley |
Hordeum murinum ssp. leporinum |
15 |
| lesser creeping rush |
Juncus repens |
10 |
| limestone meadow sedge |
Carex granularis |
2 |
| lined sedge |
Carex striatula |
2 |
| little barley |
Hordeum pusillum |
3 |
| little bluestem |
Schizachyrium scoparium |
12 |
| little lovegrass |
Eragrostis minor |
20 |
| little quakinggrass |
Briza minor |
6 |
| littleseed canarygrass |
Phalaris minor |
8 |
| liverseedgrass |
Urochloa panicoides |
2 |
| Long's sedge |
Carex longii |
4 |
| longflowered veldtgrass |
Ehrharta longiflora |
1 |
| longleaf woodoats |
Chasmanthium sessiliflorum |
3 |
| longspine sandbur |
Cenchrus longispinus |
31 |
| longstalk sedge |
Carex pedunculata |
1 |
| longstamen rice |
Oryza longistaminata |
2 |
| lopsided Indiangrass |
Sorghastrum secundum |
1 |
| low northern sedge |
Carex concinna |
1 |
| low nutrush |
Scleria verticillata |
1 |
| low woodland sedge |
Carex socialis |
3 |
| Madagascar dropseed |
Sporobolus pyramidatus |
15 |
| maidencane |
Panicum hemitomon |
4 |
| Manhart's sedge |
Carex manhartii |
1 |
| manyflower flatsedge |
Cyperus lancastriensis |
1 |
| manyflower rush |
Juncus polyanthemos |
2 |
| manyspike flatsedge |
Cyperus polystachyos |
10 |
| matgrass |
Nardus stricta |
4 |
| Mead's sedge |
Carex meadii |
5 |
| Mediterranean barley |
Hordeum marinum ssp. gussonianum |
10 |
| Mediterranean hairgrass |
Rostraria cristata |
6 |
| Mediterranean lovegrass |
Eragrostis barrelieri |
8 |
| medusahead |
Taeniatherum caput-medusae |
51 |
| Mexican lovegrass |
Eragrostis mexicana |
4 |
| Mexican lovegrass |
Eragrostis mexicana ssp. virescens |
4 |
| Mexican sprangletop |
Leptochloa fusca ssp. uninervia |
6 |
| miniature flatsedge |
Cyperus prolifer |
3 |
| mission grass |
Pennisetum polystachion |
11 |
| mission grass |
Pennisetum polystachion ssp. setosum |
1 |
| molassesgrass |
Melinis minutiflora |
29 |
| Molokai flatsedge |
Cyperus phleoides |
20 |
| Morrow's sedge |
Carex morrowii |
5 |
| mountain brome |
Bromus marginatus |
6 |
| mountain muhly |
Muhlenbergia montana |
3 |
| mountain sedge |
Carex scopulorum |
4 |
| mouse barley |
Hordeum murinum |
5 |
| muskingum sedge |
Carex muskingumensis |
2 |
| muttongrass |
Poa fendleriana |
1 |
| narrow-leaf meadow grass |
Poa pratensis ssp. angustifolia |
1 |
| narrowfruit horned beaksedge |
Rhynchospora inundata |
1 |
| natalgrass |
Melinis repens |
16 |
| navua sedge |
Cyperus aromaticus |
3 |
| Nebraska sedge |
Carex nebrascensis |
2 |
| needle and thread |
Hesperostipa comata ssp. comata |
3 |
| needle beaksedge |
Rhynchospora capillacea |
3 |
| needlegrass |
Stipa spp. |
1 |
| needleleaf rosette grass |
Dichanthelium aciculare |
2 |
| needlepod rush |
Juncus scirpoides |
1 |
| nerveless woodland sedge |
Carex leptonervia |
1 |
| nimblewill |
Muhlenbergia schreberi |
43 |
| nit grass |
Gastridium phleoides |
3 |
| nodding bluegrass |
Poa reflexa |
2 |
| Oahu lovegrass |
Eragrostis paupera |
4 |
| Oahu sedge |
Carex wahuensis |
19 |
| oakforest woodrush |
Luzula luzuloides |
27 |
| oat |
Avena sativa |
12 |
| oat |
Avena spp. |
8 |
| Oklahoma sedge |
Carex oklahomensis |
4 |
| Old World flatsedge |
Cyperus cyperinus |
1 |
| openflower rosette grass |
Dichanthelium laxiflorum |
1 |
| orchardgrass |
Dactylis glomerata |
49 |
| Ouachita Mountain sedge |
Carex ouachitana |
8 |
| oval-leaf sedge |
Carex cephalophora |
1 |
| Pacific bentgrass |
Agrostis avenacea |
8 |
| Pacific rush |
Juncus effusus var. pacificus |
1 |
| palmgrass |
Setaria palmifolia |
2 |
| pampas grass |
Cortaderia spp. |
4 |
| panic veldtgrass |
Ehrharta erecta |
6 |
| panicgrass |
Panicum spp. |
2 |
| parasol sedge |
Carex umbellata |
3 |
| parkland panicgrass |
Panicum tenuifolium |
2 |
| Parry's oatgrass |
Danthonia parryi |
3 |
| pearl millet |
Pennisetum glaucum |
15 |
| Pennsylvania sedge |
Carex pensylvanica |
5 |
| perennial false-brome |
Brachypodium sylvaticum |
1 |
| perennial ryegrass |
Lolium perenne |
20 |
| perennial veldtgrass |
Ehrharta calycina |
5 |
| pili uka |
Trisetum glomeratum |
25 |
| pilipiliula |
Chrysopogon aciculatus |
3 |
| pilose sedge |
Cyperus pilosus |
4 |
| pine dropseed |
Blepharoneuron tricholepis |
2 |
| pinebarren sedge |
Carex turgescens |
1 |
| pinegrass |
Calamagrostis rubescens |
3 |
| pineland threeawn |
Aristida stricta |
33 |
| pineywoods dropseed |
Sporobolus junceus |
17 |
| pitted beardgrass |
Bothriochloa pertusa |
5 |
| plantainleaf sedge |
Carex plantaginea |
3 |
| poison ryegrass |
Lolium temulentum |
9 |
| pond flatsedge |
Cyperus ochraceus |
1 |
| Porter's false needlegrass |
Ptilagrostis porteri |
2 |
| poverty brome |
Bromus sterilis |
13 |
| prairie cupgrass |
Eriochloa contracta |
11 |
| prairie Junegrass |
Koeleria macrantha |
4 |
| prickly bog sedge |
Carex atlantica |
2 |
| punagrass |
Achnatherum brachychaetum |
3 |
| purple lovegrass |
Eragrostis spectabilis |
2 |
| purple nutsedge |
Cyperus rotundus |
62 |
| purple pampasgrass |
Cortaderia jubata |
42 |
| purple plume grass |
Saccharum brevibarbe var. contortum |
2 |
| purple reedgrass |
Calamagrostis purpurascens |
2 |
| purple robust |
Setaria viridis var. robustapurpurea |
2 |
| purple sedge |
Carex purpurifera |
2 |
| purple silkyscale |
Anthaenantia rufa |
3 |
| purpletop |
Tridens flavus |
4 |
| quackgrass |
Elymus repens |
63 |
| rabbitfoot polypogon |
Polypogon monspeliensis |
12 |
| rattail fescue |
Vulpia myuros |
4 |
| rattlesnake brome |
Bromus briziformis |
5 |
| ravenfoot sedge |
Carex crus-corvi |
1 |
| ravennagrass |
Ripidium ravennae |
12 |
| ravine sedge |
Carex impressinervia |
5 |
| red brome |
Bromus rubens |
9 |
| red fescue |
Festuca rubra |
1 |
| red fescue |
Festuca rubra ssp. rubra |
5 |
| red rice |
Oryza punctata |
1 |
| redroot flatsedge |
Cyperus erythrorhizos |
18 |
| redtop |
Agrostis gigantea |
1 |
| reed canarygrass |
Phalaris arundinacea |
230 |
| reed mannagrass |
Glyceria maxima |
31 |
| rescuegrass |
Bromus catharticus |
9 |
| rhodesgrass |
Chloris gayana |
5 |
| rice |
Oryza sativa |
117 |
| rice cutgrass |
Leersia oryzoides |
4 |
| rice flatsedge |
Cyperus iria |
2 |
| ricegrass paspalum |
Paspalum scrobiculatum |
7 |
| rigid ryegrass |
Lolium rigidum |
5 |
| ring muhly |
Muhlenbergia torreyi |
3 |
| ripgut brome |
Bromus diandrus |
8 |
| Roan Mountain sedge |
Carex roanensis |
1 |
| Ross' sedge |
Carex rossii |
1 |
| rough barnyardgrass |
Echinochloa muricata |
3 |
| rough barnyardgrass |
Echinochloa muricata var. microstachya |
6 |
| rough bentgrass |
Agrostis scabra |
1 |
| rough flatsedge |
Cyperus retrofractus |
2 |
| rough reedgrass |
Calamagrostis arundinacea |
8 |
| roughleaf ricegrass |
Oryzopsis asperifolia |
1 |
| roughstalk bluegrass |
Poa trivialis |
1 |
| roundfruit rush |
Juncus compressus |
1 |
| royal flatsedge |
Cyperus elegans |
2 |
| rush |
Juncus spp. |
1 |
| rye brome |
Bromus secalinus |
6 |
| saltgrass |
Distichlis spicata |
14 |
| saltmeadow cordgrass |
Spartina patens |
2 |
| Sandberg bluegrass |
Poa secunda |
7 |
| saramollagrass |
Ischaemum rugosum |
4 |
| sawgrass |
Cladium spp. |
3 |
| seaoats |
Uniola paniculata |
13 |
| seashore dropseed |
Sporobolus virginicus |
102 |
| seashore paspalum |
Paspalum vaginatum |
11 |
| seaside arrowgrass |
Triglochin maritimum |
4 |
| sedge |
Carex phyllocephala |
1 |
| serrated tussock |
Nassella trichotoma |
9 |
| shallow sedge |
Carex lurida |
1 |
| sharpscale flatsedge |
Cyperus oxylepis |
1 |
| sharpscale sedge |
Carex oxylepis |
1 |
| shoreline sedge |
Carex hyalinolepis |
6 |
| sideoats grama |
Bouteloua curtipendula |
5 |
| silky windgrass |
Apera spica-venti |
3 |
| silver beardgrass |
Bothriochloa laguroides |
5 |
| silver hairgrass |
Aira caryophyllea |
15 |
| silver plumegrass |
Saccharum alopecuroidum |
2 |
| slender looseflower sedge |
Carex gracilescens |
2 |
| slender oat |
Avena barbata |
9 |
| slender rush |
Juncus tenuis |
16 |
| slender spikerush |
Eleocharis baldwinii |
12 |
| slender wheatgrass |
Elymus trachycaulus ssp. subsecundus |
2 |
| slender wheatgrass |
Elymus trachycaulus ssp. trachycaulus |
3 |
| slender woodland sedge |
Carex digitalis |
4 |
| slender woodoats |
Chasmanthium laxum |
1 |
| slimjim flatsedge |
Cyperus gracilis |
2 |
| small carpetgrass, joint-head grass |
Arthraxon hispidus |
42 |
| small fescue |
Vulpia microstachys |
5 |
| smallflower umbrella sedge |
Cyperus difformis |
8 |
| smallflowered woodrush |
Luzula parviflora |
3 |
| smilograss |
Piptatherum miliaceum |
4 |
| smooth barley |
Hordeum murinum ssp. glaucum |
9 |
| smooth brome |
Bromus inermis |
47 |
| smooth brome |
Bromus inermis ssp. inermis |
4 |
| smooth cordgrass |
Spartina alterniflora |
7 |
| smooth crabgrass |
Digitaria ischaemum |
24 |
| smooth flatsedge |
Cyperus laevigatus |
11 |
| smutgrass |
Sporobolus indicus |
11 |
| soft brome |
Bromus hordeaceus |
11 |
| soft rush |
Juncus effusus |
3 |
| softstem bulrush |
Schoenoplectus tabernaemontani |
2 |
| sorghum |
Sorghum bicolor |
54 |
| sorghum |
Sorghum spp. |
10 |
| sorghum-almum |
Sorghum almum |
6 |
| sourgrass |
Digitaria insularis |
31 |
| southern crabgrass |
Digitaria ciliaris |
19 |
| southern flatsedge |
Cyperus thyrsiflorus |
1 |
| southern sandbur |
Cenchrus echinatus |
65 |
| southern watergrass |
Luziola fluitans |
5 |
| southwestern cupgrass |
Eriochloa acuminata |
4 |
| spelt |
Triticum spelta |
2 |
| spike fescue |
Leucopoa kingii |
2 |
| spike muhly |
Muhlenbergia wrightii |
3 |
| spike trisetum |
Trisetum spicatum |
2 |
| spiked bur grass |
Tragus berteronianus |
1 |
| splitbeard bluestem |
Andropogon ternarius |
2 |
| spreading liverseed grass |
Urochloa decumbens |
1 |
| spreading rush |
Juncus patens |
2 |
| spreading sedge |
Carex laxiculmis |
1 |
| spreading sedge |
Carex laxiculmis var. copulata |
1 |
| spring millet |
Milium vernale |
1 |
| squarestem spikerush |
Eleocharis quadrangulata |
2 |
| squirreltail |
Elymus elymoides |
2 |
| squirreltail fescue |
Vulpia bromoides |
3 |
| St. Augustinegrass |
Stenotaphrum secundatum |
7 |
| sterile oat |
Avena sterilis |
12 |
| sticky flatsedge |
Cyperus trachysanthos |
3 |
| sticky sprangletop |
Leptochloa viscida |
5 |
| stiff sedge |
Carex biltmoreana |
4 |
| stinkgrass |
Eragrostis cilianensis |
15 |
| sudangrass |
Sorghum bicolor ssp. drummondii |
39 |
| sugarcane |
Saccharum officinarum |
56 |
| sulphur sedge |
Carex lutea |
7 |
| sun sedge |
Carex inops ssp. heliophila |
2 |
| Surinam sedge |
Cyperus surinamensis |
2 |
| swamp pricklegrass |
Crypsis schoenoides |
2 |
| swamp sawgrass |
Cladium mariscus |
1 |
| sweet vernalgrass |
Anthoxanthum odoratum |
19 |
| switchgrass |
Panicum virgatum |
9 |
| swollen fingergrass |
Chloris barbata |
34 |
| tall cottongrass |
Eriophorum angustifolium |
4 |
| tall cottongrass |
Eriophorum angustifolium subarcticum |
2 |
| tall fescue |
Festuca arundinacea |
64 |
| tall flatsedge |
Cyperus eragrostis |
13 |
| tall oatgrass |
Arrhenatherum elatius |
2 |
| tall wheatgrass |
Thinopyrum ponticum |
1 |
| tanglehead |
Heteropogon contortus |
44 |
| tapered rosette grass |
Dichanthelium acuminatum |
1 |
| tapertip cupgrass |
Eriochloa acuminata var. acuminata |
8 |
| tapertip flatsedge |
Cyperus acuminatus |
2 |
| tarheel sedge |
Carex austrocaroliniana |
2 |
| Tasmanian wallaby grass |
Rytidosperma biannulare |
2 |
| tawny cottongrass |
Eriophorum virginicum |
1 |
| Texas millet |
Urochloa texana |
5 |
| Texas windmill grass |
Chloris texensis |
3 |
| thicket sedge |
Carex abscondita |
3 |
| thin paspalum |
Paspalum setaceum |
3 |
| thinfruit sedge |
Carex flaccosperma |
1 |
| Thorne's beaksedge |
Rhynchospora thornei |
3 |
| threespike goosegrass |
Eleusine tristachya |
3 |
| threeway sedge |
Dulichium arundinaceum |
6 |
| Thurber's fescue |
Festuca thurberi |
3 |
| timothy |
Phleum pratense |
22 |
| tissue sedge |
Carex hyalina |
2 |
| toad rush |
Juncus bufonius |
10 |
| toothache grass |
Ctenium aromaticum |
12 |
| torpedograss |
Panicum repens |
56 |
| torrid panicgrass |
Panicum torridum |
1 |
| triticosecale |
x Triticosecale |
1 |
| tropical fimbry |
Fimbristylis cymosa |
31 |
| troublesome sedge |
Carex molesta |
2 |
| tufted hairgrass |
Deschampsia cespitosa |
2 |
| tufted lovegrass |
Eragrostis pectinacea |
5 |
| tussock cottongrass |
Eriophorum vaginatum |
3 |
| tussock grass |
Poa flabellata |
3 |
| tussock paspalum |
Paspalum quadrifarium |
19 |
| umbrella plant |
Cyperus involucratus |
4 |
| Uruguayan pampas grass |
Cortaderia selloana |
23 |
| variable panicgrass |
Dichanthelium commutatum |
1 |
| vaseygrass |
Paspalum urvillei |
35 |
| velvet fingergrass |
Digitaria velutina |
6 |
| velvet panicum |
Dichanthelium scoparium |
2 |
| ventenata |
Ventenata dubia |
1 |
| wall barley |
Hordeum murinum ssp. murinum |
6 |
| Walter's sedge |
Carex striata |
1 |
| water-bent |
Polypogon viridis |
6 |
| Waterfall's sedge |
Carex latebracteata |
2 |
| wavyleaf basketgrass |
Oplismenus hirtellus ssp. undulatifolius |
18 |
| waxy mannagrass |
Glyceria declinata |
10 |
| waxy sedge |
Carex glaucescens |
2 |
| weedy brome |
Bromus alopecuros |
3 |
| weeping lovegrass |
Eragrostis curvula |
31 |
| western fescue |
Festuca occidentalis |
5 |
| western needlegrass |
Achnatherum occidentale ssp. occidentale |
2 |
| western sedge |
Carex occidentalis |
2 |
| wheat |
Triticum spp. |
50 |
| wheeler bluegrass |
Poa nervosa |
2 |
| whip nutrush |
Scleria triglomerata |
1 |
| white bear sedge |
Carex albursina |
6 |
| white cottongrass |
Eriophorum scheuchzeri |
16 |
| white kyllinga |
Kyllinga nemoralis |
2 |
| whiteedge flatsedge |
Cyperus flavicomus |
2 |
| whitegrass |
Leersia virginica |
13 |
| whitetinge sedge |
Carex albicans |
1 |
| whitetop sedge |
Rhynchospora colorata |
6 |
| wild oat |
Avena fatua |
58 |
| wild sugarcane |
Saccharum spontaneum |
6 |
| wild-proso millet |
Panicum miliaceum |
40 |
| Wilman lovegrass |
Eragrostis superba |
1 |
| wirestem muhly |
Muhlenbergia frondosa |
28 |
| witchgrass |
Panicum capillare |
27 |
| wolftail sedge |
Carex cherokeensis |
2 |
| wood bluegrass |
Poa nemoralis |
2 |
| woodrush |
Luzula spp. |
1 |
| woolly cupgrass |
Eriochloa villosa |
11 |
| woollysheath threeawn |
Aristida lanosa |
2 |
| yellow bluestem |
Bothriochloa ischaemum |
1 |
| yellow bluestem |
Bothriochloa ischaemum var. songarica |
14 |
| yellow foxtail |
Setaria pumila |
21 |
| yellow foxtail |
Setaria pumila ssp. pumila |
1 |
| yellow groove bamboo |
Phyllostachys aureosulcata |
12 |
| yellow Indiangrass |
Sorghastrum nutans |
3 |
| yellow nutsedge |
Cyperus esculentus |
98 |
