| alkali sacaton |
Sporobolus airoides |
1 |
| alkaligrass |
Puccinellia spp. |
1 |
| alpine hairgrass |
Deschampsia nubigena |
69 |
| alpine timothy |
Phleum alpinum |
1 |
| Amur silvergrass |
Miscanthus sacchariflorus |
13 |
| annual bluegrass |
Poa annua |
11 |
| annual vernalgrass |
Anthoxanthum aristatum |
5 |
| annual wildrice |
Zizania aquatica |
1 |
| Arabian schismus |
Schismus arabicus |
1 |
| Arizona fescue |
Festuca arizonica |
4 |
| Arkansas mannagrass |
Glyceria arkansana |
2 |
| arrowfeather threeawn |
Aristida purpurascens |
3 |
| Australian fingergrass |
Chloris truncata |
1 |
| bahiagrass |
Paspalum notatum |
5 |
| bamboo |
Bambusa spp. |
5 |
| barbwire grass |
Cymbopogon refractus |
2 |
| barley |
Hordeum spp. |
1 |
| barley |
Hordeum vulgare |
5 |
| barnyardgrass |
Echinochloa crus-galli |
10 |
| beaked panicgrass |
Panicum anceps |
4 |
| bearded skeletongrass |
Gymnopogon ambiguus |
1 |
| bermudagrass |
Cynodon dactylon |
23 |
| Bermudagrass |
Cynodon spp. |
1 |
| Beyrich threeawn wiregrass |
Aristida beyrichiana |
1 |
| big quakinggrass |
Briza maxima |
1 |
| birdwood grass |
Cenchrus setigerus |
1 |
| bitter panicgrass |
Panicum amarum |
1 |
| black bamboo |
Phyllostachys nigra |
2 |
| blackseed speargrass |
Piptochaetium avenaceum |
1 |
| blue grama |
Bouteloua gracilis |
7 |
| blue panicum |
Panicum antidotale |
4 |
| blue wildrye |
Elymus glaucus |
1 |
| bluebunch wheatgrass |
Pseudoroegneria spicata ssp. spicata |
3 |
| bluegrass |
Poa spp. |
2 |
| bluejoint reedgrass |
Calamagrostis canadensis |
2 |
| bluestem |
Andropogon spp. |
2 |
| bottlebrush threeawn |
Aristida spiciformis |
1 |
| bristle basketgrass |
Oplismenus hirtellus |
3 |
| bristly foxtail |
Setaria verticillata |
9 |
| broadleaf carpetgrass |
Axonopus compressus |
3 |
| broomcorn millet |
Panicum miliaceum ssp. miliaceum |
4 |
| broomsedge bluestem |
Andropogon virginicus |
27 |
| Brown's love grass |
Eragrostis brownii |
2 |
| brown-beard rice |
Oryza rufipogon |
3 |
| browntop millet |
Urochloa ramosa |
2 |
| buffelgrass |
Pennisetum ciliare |
5 |
| bulbous bluegrass |
Poa bulbosa |
6 |
| bulbous canarygrass |
Phalaris aquatica |
1 |
| burmareed |
Neyraudia reynaudiana |
3 |
| bushy bluestem |
Andropogon glomeratus |
8 |
| California brome |
Bromus carinatus |
6 |
| California cordgrass |
Spartina foliosa |
1 |
| Canada bluegrass |
Poa compressa |
27 |
| cane |
Arundinaria spp. |
2 |
| cane beardgrass |
Bothriochloa barbinodis |
2 |
| carpetgrass |
Axonopus fissifolius |
3 |
| cattail grass |
Setaria pumila ssp. pallidefusca |
1 |
| cattail millet |
Setaria glauca |
3 |
| Caucasian bluestem |
Bothriochloa bladhii |
2 |
| cereal rye |
Secale cereale |
3 |
| cheatgrass |
Bromus tectorum |
55 |
| Chinese fountaingrass |
Pennisetum alopecuroides |
1 |
| Chinese silvergrass |
Miscanthus sinensis |
75 |
| clovenfoot plumegrass |
Dichelachne crinita |
1 |
| cogongrass |
Imperata cylindrica |
60 |
| Colombian bluestem |
Schizachyrium condensatum |
4 |
| common bamboo |
Bambusa vulgaris |
2 |
| common mediterraneangrass |
Schismus barbatus |
1 |
| common reed |
Phragmites australis |
35 |
| common velvetgrass |
Holcus lanatus |
12 |
| common wheat |
Triticum aestivum |
18 |
| cordgrass |
Spartina spp. |
2 |
| corn |
Zea mays |
23 |
| crabgrass |
Digitaria spp. |
4 |
| creeping bentgrass |
Agrostis stolonifera |
1 |
| crested wheatgrass |
Agropyron cristatum |
4 |
| crimson fountaingrass |
Pennisetum setaceum |
22 |
| crowfootgrass |
Dactyloctenium aegyptium |
3 |
| dallisgrass |
Paspalum dilatatum |
4 |
| deertongue |
Dichanthelium clandestinum |
3 |
| denseflower cordgrass |
Spartina densiflora |
1 |
| desert lovegrass |
Eragrostis pectinacea var. miserrima |
2 |
| ditch polypogon |
Polypogon interruptus |
2 |
| downy danthonia |
Danthonia sericea |
1 |
| East Indian crabgrass |
Digitaria setigera |
2 |
| eastern gamagrass |
Tripsacum dactyloides |
2 |
| elephant grass |
Pennisetum purpureum |
12 |
| Elliott bluestem |
Andropogon gyrans |
1 |
| European beachgrass |
Ammophila arenaria |
4 |
| fall panicum |
Panicum dichotomiflorum |
7 |
| Faurie's panicgrass |
Panicum fauriei |
10 |
| Faurie's panicgrass |
Panicum fauriei var. carteri |
4 |
| Faurie's panicgrass |
Panicum fauriei var. latius |
1 |
| feather fingergrass |
Chloris virgata |
3 |
| feather reed grass |
Calamagrostis x acutiflora |
3 |
| feathertop |
Pennisetum villosum |
1 |
| fescue |
Festuca vaginata |
2 |
| field fescue |
Festuca arvernensis |
1 |
| field paspalum |
Paspalum laeve |
1 |
| field sandbur |
Cenchrus spinifex |
1 |
| fountaingrass |
Pennisetum spp. |
1 |
| foxtail barley |
Hordeum jubatum |
14 |
| foxtail pricklegrass |
Crypsis alopecuroides |
1 |
| giant cane |
Arundinaria gigantea |
9 |
| giant cutgrass |
Zizaniopsis miliacea |
1 |
| giant foxtail |
Setaria faberi |
12 |
| giant plumegrass |
Saccharum giganteum |
1 |
| giant reed |
Arundo donax |
55 |
| golden bamboo |
Phyllostachys aurea |
8 |
| goosegrass |
Eleusine indica |
39 |
| green foxtail |
Setaria viridis |
17 |
| greenleaf fescue |
Festuca viridula |
1 |
| guineagrass |
Megathyrsus maximus |
38 |
| gulf cockspur |
Echinochloa crus-pavonis |
1 |
| hair fescue |
Festuca filiformis |
40 |
| hairy wallaby grass |
Rytidosperma penicillatum |
1 |
| hardgrass |
Sclerochloa dura |
2 |
| hardstem lovegrass |
Eragrostis atropioides |
7 |
| Hawai'i bentgrass |
Agrostis sandwicensis |
10 |
| hedgehog dogtailgrass |
Cynosurus echinatus |
1 |
| Hilo murainagrass |
Ischaemum byrone |
2 |
| hood canarygrass |
Phalaris paradoxa |
1 |
| Indian ricegrass |
Achnatherum hymenoides |
2 |
| Indian woodoats |
Chasmanthium latifolium |
3 |
| inland bluegrass |
Poa nemoralis ssp. interior |
3 |
| intermediate wheatgrass |
Thinopyrum intermedium |
1 |
| Italian ryegrass |
Festuca perennis |
6 |
| itchgrass |
Rottboellia cochinchinensis |
4 |
| Japanese lovegrass |
Eragrostis amabilis |
1 |
| Japanese stiltgrass |
Microstegium vimineum |
122 |
| jaraguagrass |
Hyparrhenia rufa |
4 |
| Job's tears |
Coix lacryma-jobi |
4 |
| johnsongrass |
Sorghum halepense |
43 |
| jointed goatgrass |
Aegilops cylindrica |
5 |
| kakonakona |
Panicum xerophilum |
1 |
| kamanomano |
Cenchrus agrimonioides var. agrimonioides |
4 |
| kawelu |
Eragrostis variabilis |
20 |
| Kentucky bluegrass |
Poa pratensis |
14 |
| kikuyugrass |
Pennisetum clandestinum |
23 |
| knotgrass |
Paspalum distichum |
1 |
| knotroot foxtail |
Setaria parviflora |
2 |
| large crabgrass |
Digitaria sanguinalis |
10 |
| large Hawai'i lovegrass |
Eragrostis grandis |
2 |
| Lehmann lovegrass |
Eragrostis lehmanniana |
1 |
| leporinum barley |
Hordeum murinum ssp. leporinum |
2 |
| little barley |
Hordeum pusillum |
1 |
| little bluestem |
Schizachyrium scoparium |
4 |
| little lovegrass |
Eragrostis minor |
10 |
| little quakinggrass |
Briza minor |
2 |
| littleseed canarygrass |
Phalaris minor |
1 |
| liverseedgrass |
Urochloa panicoides |
1 |
| longleaf woodoats |
Chasmanthium sessiliflorum |
2 |
| longspine sandbur |
Cenchrus longispinus |
7 |
| lopsided Indiangrass |
Sorghastrum secundum |
1 |
| lovegrass |
Eragrostis spp. |
8 |
| Madagascar dropseed |
Sporobolus pyramidatus |
12 |
| matgrass |
Nardus stricta |
3 |
| meadow foxtail |
Alopecurus pratensis |
2 |
| Mediterranean barley |
Hordeum marinum ssp. gussonianum |
1 |
| Mediterranean grass |
Schismus spp. |
1 |
| Mediterranean lovegrass |
Eragrostis barrelieri |
1 |
| medusahead |
Taeniatherum caput-medusae |
15 |
| Mexican lovegrass |
Eragrostis mexicana ssp. virescens |
1 |
| Mexican sprangletop |
Leptochloa fusca ssp. uninervia |
2 |
| mission grass |
Pennisetum polystachion |
7 |
| mission grass |
Pennisetum polystachion ssp. setosum |
1 |
| molassesgrass |
Melinis minutiflora |
18 |
| mountain brome |
Bromus marginatus |
2 |
| mountain muhly |
Muhlenbergia montana |
2 |
| mouse barley |
Hordeum murinum |
3 |
| muhly |
Muhlenbergia spp. |
1 |
| muttongrass |
Poa fendleriana |
1 |
| narrow-leaf meadow grass |
Poa pratensis ssp. angustifolia |
1 |
| natalgrass |
Melinis repens |
15 |
| needle and thread |
Hesperostipa comata ssp. comata |
2 |
| needleleaf rosette grass |
Dichanthelium aciculare |
2 |
| nimblewill |
Muhlenbergia schreberi |
27 |
| nodding bluegrass |
Poa reflexa |
1 |
| Oahu lovegrass |
Eragrostis paupera |
4 |
| oat |
Avena spp. |
1 |
| openflower rosette grass |
Dichanthelium laxiflorum |
1 |
| orchardgrass |
Dactylis glomerata |
11 |
| Pacific bentgrass |
Agrostis avenacea |
1 |
| palmgrass |
Setaria palmifolia |
2 |
| pampas grass |
Cortaderia spp. |
1 |
| panic veldtgrass |
Ehrharta erecta |
1 |
| panicgrass |
Panicum spp. |
2 |
| parkland panicgrass |
Panicum tenuifolium |
2 |
| Parry's oatgrass |
Danthonia parryi |
2 |
| pearl millet |
Pennisetum glaucum |
2 |
| perennial false-brome |
Brachypodium sylvaticum |
1 |
| perennial ryegrass |
Lolium perenne |
6 |
| perennial veldtgrass |
Ehrharta calycina |
2 |
| pili uka |
Trisetum glomeratum |
24 |
| pilipiliula |
Chrysopogon aciculatus |
1 |
| pine dropseed |
Blepharoneuron tricholepis |
1 |
| pinegrass |
Calamagrostis rubescens |
3 |
| pineland threeawn |
Aristida stricta |
22 |
| pineywoods dropseed |
Sporobolus junceus |
6 |
| pitted beardgrass |
Bothriochloa pertusa |
4 |
| Porter's false needlegrass |
Ptilagrostis porteri |
2 |
| poverty brome |
Bromus sterilis |
6 |
| prairie cupgrass |
Eriochloa contracta |
2 |
| prairie Junegrass |
Koeleria macrantha |
3 |
| punagrass |
Achnatherum brachychaetum |
1 |
| purple lovegrass |
Eragrostis spectabilis |
2 |
| purple pampasgrass |
Cortaderia jubata |
21 |
| purple plume grass |
Saccharum brevibarbe var. contortum |
1 |
| purple reedgrass |
Calamagrostis purpurascens |
1 |
| purple silkyscale |
Anthaenantia rufa |
1 |
| purpletop |
Tridens flavus |
1 |
| quackgrass |
Elymus repens |
24 |
| rabbitfoot polypogon |
Polypogon monspeliensis |
2 |
| rattlesnake brome |
Bromus briziformis |
1 |
| ravennagrass |
Ripidium ravennae |
5 |
| red brome |
Bromus rubens |
2 |
| red fescue |
Festuca rubra |
1 |
| redtop |
Agrostis gigantea |
1 |
| reed canarygrass |
Phalaris arundinacea |
55 |
| reed mannagrass |
Glyceria maxima |
7 |
| rescuegrass |
Bromus catharticus |
1 |
| rice |
Oryza sativa |
11 |
| rice cutgrass |
Leersia oryzoides |
4 |
| ricegrass paspalum |
Paspalum scrobiculatum |
3 |
| ring muhly |
Muhlenbergia torreyi |
1 |
| rough bentgrass |
Agrostis scabra |
1 |
| rough reedgrass |
Calamagrostis arundinacea |
3 |
| rye |
Secale spp. |
4 |
| rye |
Secale sylvestre |
2 |
| rye brome |
Bromus secalinus |
2 |
| saltgrass |
Distichlis spicata |
4 |
| saltmeadow cordgrass |
Spartina patens |
1 |
| satintail |
Imperata spp. |
1 |
| seaoats |
Uniola paniculata |
6 |
| seashore dropseed |
Sporobolus virginicus |
91 |
| seashore paspalum |
Paspalum vaginatum |
11 |
| serrated tussock |
Nassella trichotoma |
2 |
| sideoats grama |
Bouteloua curtipendula |
3 |
| silver beardgrass |
Bothriochloa laguroides |
2 |
| silver hairgrass |
Aira caryophyllea |
12 |
| silver plumegrass |
Saccharum alopecuroidum |
1 |
| slender wheatgrass |
Elymus trachycaulus ssp. subsecundus |
1 |
| slender wheatgrass |
Elymus trachycaulus ssp. trachycaulus |
1 |
| slender woodoats |
Chasmanthium laxum |
1 |
| small carpetgrass, joint-head grass |
Arthraxon hispidus |
22 |
| smooth brome |
Bromus inermis |
8 |
| smooth cordgrass |
Spartina alterniflora |
2 |
| smooth crabgrass |
Digitaria ischaemum |
6 |
| smutgrass |
Sporobolus indicus |
7 |
| soft brome |
Bromus hordeaceus |
1 |
| sorghum |
Sorghum bicolor |
17 |
| sorghum |
Sorghum spp. |
1 |
| sourgrass |
Digitaria insularis |
22 |
| southern crabgrass |
Digitaria ciliaris |
13 |
| southern sandbur |
Cenchrus echinatus |
38 |
| southern watergrass |
Luziola fluitans |
3 |
| southwestern cupgrass |
Eriochloa acuminata |
1 |
| spike fescue |
Leucopoa kingii |
1 |
| spike muhly |
Muhlenbergia wrightii |
3 |
| spike trisetum |
Trisetum spicatum |
1 |
| splitbeard bluestem |
Andropogon ternarius |
2 |
| squirreltail |
Elymus elymoides |
2 |
| squirreltail |
Elymus elymoides ssp. elymoides |
3 |
| squirreltail fescue |
Vulpia bromoides |
1 |
| St. Augustinegrass |
Stenotaphrum secundatum |
4 |
| sterile oat |
Avena sterilis |
1 |
| stinkgrass |
Eragrostis cilianensis |
4 |
| sudangrass |
Sorghum bicolor ssp. drummondii |
1 |
| sugarcane |
Saccharum officinarum |
23 |
| swamp pricklegrass |
Crypsis schoenoides |
1 |
| sweet vernalgrass |
Anthoxanthum odoratum |
10 |
| switchgrass |
Panicum virgatum |
4 |
| swollen fingergrass |
Chloris barbata |
18 |
| tall fescue |
Festuca arundinacea |
20 |
| tall oatgrass |
Arrhenatherum elatius |
2 |
| tanglehead |
Heteropogon contortus |
29 |
| tapered rosette grass |
Dichanthelium acuminatum |
1 |
| Tasmanian wallaby grass |
Rytidosperma biannulare |
2 |
| Texas windmill grass |
Chloris texensis |
1 |
| thatching grass |
Hyparrhenia spp. |
1 |
| thin paspalum |
Paspalum setaceum |
3 |
| threeawn |
Aristida spp. |
2 |
| threespike goosegrass |
Eleusine tristachya |
1 |
| Thurber's fescue |
Festuca thurberi |
2 |
| timothy |
Phleum pratense |
6 |
| toothache grass |
Ctenium aromaticum |
5 |
| torpedograss |
Panicum repens |
27 |
| tufted hairgrass |
Deschampsia cespitosa |
1 |
| tufted lovegrass |
Eragrostis pectinacea |
1 |
| tussock grass |
Poa flabellata |
3 |
| tussock paspalum |
Paspalum quadrifarium |
2 |
| Uruguayan pampas grass |
Cortaderia selloana |
8 |
| variable panicgrass |
Dichanthelium commutatum |
1 |
| vaseygrass |
Paspalum urvillei |
6 |
| velvet panicum |
Dichanthelium scoparium |
2 |
| water-bent |
Polypogon viridis |
1 |
| wavyleaf basketgrass |
Oplismenus hirtellus ssp. undulatifolius |
3 |
| waxy mannagrass |
Glyceria declinata |
10 |
| weeping lovegrass |
Eragrostis curvula |
16 |
| western needlegrass |
Achnatherum occidentale ssp. occidentale |
1 |
| western wheatgrass |
Pascopyrum smithii |
1 |
| wheat |
Triticum spp. |
3 |
| whitegrass |
Leersia virginica |
9 |
| wild oat |
Avena fatua |
15 |
| wild-proso millet |
Panicum miliaceum |
8 |
| Wilman lovegrass |
Eragrostis superba |
1 |
| windmill grass |
Chloris spp. |
6 |
| wirestem muhly |
Muhlenbergia frondosa |
11 |
| witchgrass |
Panicum capillare |
6 |
| wood bluegrass |
Poa nemoralis |
2 |
| woolly cupgrass |
Eriochloa villosa |
3 |
| yellow bluestem |
Bothriochloa ischaemum var. songarica |
3 |
| yellow foxtail |
Setaria pumila |
4 |
| yellow Indiangrass |
Sorghastrum nutans |
2 |
