| alpine timothy |
Phleum alpinum |
1 |
| annual bluegrass |
Poa annua |
1 |
| annual sedge |
Cyperus compressus |
1 |
| barley |
Hordeum vulgare |
2 |
| barnyardgrass |
Echinochloa crus-galli |
1 |
| basketgrass |
Oplismenus hirtellus ssp. setarius |
3 |
| beaked panicgrass |
Panicum anceps |
2 |
| bearded flatsedge |
Cyperus squarrosus |
1 |
| bermudagrass |
Cynodon dactylon |
1 |
| big bluestem |
Andropogon gerardii |
1 |
| big quakinggrass |
Briza maxima |
4 |
| bloodscale sedge |
Cyperus sanguinolentus |
2 |
| blue grama |
Bouteloua gracilis |
2 |
| blue wildrye |
Elymus glaucus |
1 |
| bluebunch wheatgrass |
Pseudoroegneria spicata ssp. spicata |
1 |
| bristly foxtail |
Setaria verticillata |
3 |
| broom sedge |
Carex scoparia |
1 |
| broomsedge bluestem |
Andropogon virginicus |
1 |
| browntop millet |
Urochloa ramosa |
1 |
| buffelgrass |
Pennisetum ciliare |
1 |
| bulbous bluegrass |
Poa bulbosa |
1 |
| Canada wildrye |
Elymus canadensis |
1 |
| Carey's sedge |
Carex careyana |
1 |
| cattail millet |
Setaria glauca |
2 |
| cheatgrass |
Bromus tectorum |
5 |
| Chinese fountaingrass |
Pennisetum alopecuroides |
3 |
| Chinese silvergrass |
Miscanthus sinensis |
3 |
| coastal sedge |
Carex exilis |
1 |
| cogongrass |
Imperata cylindrica |
1 |
| common reed |
Phragmites australis |
3 |
| common wheat |
Triticum aestivum |
4 |
| corn |
Zea mays |
4 |
| crested wheatgrass |
Agropyron cristatum |
2 |
| crowfootgrass |
Dactyloctenium aegyptium |
5 |
| cylindric sedge |
Cyperus retrorsus |
1 |
| dallisgrass |
Paspalum dilatatum |
4 |
| deeprooted sedge |
Cyperus entrerianus |
7 |
| East Indian crabgrass |
Digitaria setigera |
1 |
| elephant grass |
Pennisetum purpureum |
2 |
| fall panicum |
Panicum dichotomiflorum |
1 |
| false nutsedge |
Cyperus strigosus |
1 |
| feather fingergrass |
Chloris virgata |
1 |
| field brome |
Bromus arvensis |
1 |
| fountaingrass |
Pennisetum spp. |
1 |
| foxtail barley |
Hordeum jubatum |
1 |
| foxtail brome |
Bromus madritensis |
1 |
| giant foxtail |
Setaria faberi |
4 |
| giant reed |
Arundo donax |
12 |
| giant whitetop sedge |
Rhynchospora latifolia |
1 |
| globe sedge |
Cyperus croceus |
2 |
| goosegrass |
Eleusine indica |
5 |
| green foxtail |
Setaria viridis |
3 |
| green kyllinga |
Kyllinga brevifolia |
3 |
| guineagrass |
Megathyrsus maximus |
2 |
| haspan flatsedge |
Cyperus haspan |
3 |
| hedgehog dogtailgrass |
Cynosurus echinatus |
1 |
| intermediate wheatgrass |
Thinopyrum intermedium |
1 |
| Japanese stiltgrass |
Microstegium vimineum |
14 |
| johnsongrass |
Sorghum halepense |
5 |
| jointed goatgrass |
Aegilops cylindrica |
1 |
| Kentucky bluegrass |
Poa pratensis |
1 |
| knotgrass |
Paspalum distichum |
1 |
| large crabgrass |
Digitaria sanguinalis |
2 |
| large Hawai'i lovegrass |
Eragrostis grandis |
1 |
| little bluestem |
Schizachyrium scoparium |
1 |
| little quakinggrass |
Briza minor |
1 |
| longspine sandbur |
Cenchrus longispinus |
1 |
| Madagascar dropseed |
Sporobolus pyramidatus |
3 |
| medusahead |
Taeniatherum caput-medusae |
1 |
| miniature flatsedge |
Cyperus prolifer |
2 |
| molassesgrass |
Melinis minutiflora |
4 |
| Molokai flatsedge |
Cyperus phleoides |
1 |
| needle and thread |
Hesperostipa comata ssp. comata |
1 |
| nodding bluegrass |
Poa reflexa |
1 |
| orchardgrass |
Dactylis glomerata |
2 |
| Ouachita Mountain sedge |
Carex ouachitana |
1 |
| oval-leaf sedge |
Carex cephalophora |
1 |
| Pennsylvania sedge |
Carex pensylvanica |
2 |
| pine dropseed |
Blepharoneuron tricholepis |
1 |
| pineland threeawn |
Aristida stricta |
5 |
| pitted beardgrass |
Bothriochloa pertusa |
1 |
| purple nutsedge |
Cyperus rotundus |
8 |
| purple plume grass |
Saccharum brevibarbe var. contortum |
1 |
| rabbitfoot polypogon |
Polypogon monspeliensis |
3 |
| ravennagrass |
Ripidium ravennae |
1 |
| red brome |
Bromus rubens |
1 |
| redroot flatsedge |
Cyperus erythrorhizos |
10 |
| reed canarygrass |
Phalaris arundinacea |
5 |
| rice |
Oryza sativa |
1 |
| roughleaf ricegrass |
Oryzopsis asperifolia |
1 |
| seaoats |
Uniola paniculata |
3 |
| shoreline sedge |
Carex hyalinolepis |
1 |
| sideoats grama |
Bouteloua curtipendula |
1 |
| silver beardgrass |
Bothriochloa laguroides |
1 |
| slender wheatgrass |
Elymus trachycaulus ssp. subsecundus |
1 |
| slender wheatgrass |
Elymus trachycaulus ssp. trachycaulus |
1 |
| slender woodland sedge |
Carex digitalis |
1 |
| smallflower umbrella sedge |
Cyperus difformis |
1 |
| smooth brome |
Bromus inermis |
3 |
| smooth crabgrass |
Digitaria ischaemum |
3 |
| sorghum |
Sorghum bicolor |
1 |
| southern sandbur |
Cenchrus echinatus |
2 |
| spike fescue |
Leucopoa kingii |
1 |
| spike trisetum |
Trisetum spicatum |
1 |
| squirreltail |
Elymus elymoides ssp. elymoides |
1 |
| sugarcane |
Saccharum officinarum |
1 |
| sun sedge |
Carex inops ssp. heliophila |
1 |
| Surinam sedge |
Cyperus surinamensis |
1 |
| switchgrass |
Panicum virgatum |
1 |
| swollen fingergrass |
Chloris barbata |
4 |
| tall fescue |
Festuca arundinacea |
1 |
| tall flatsedge |
Cyperus eragrostis |
1 |
| tanglehead |
Heteropogon contortus |
2 |
| tapertip cupgrass |
Eriochloa acuminata var. acuminata |
2 |
| tapertip flatsedge |
Cyperus acuminatus |
2 |
| Texas windmill grass |
Chloris texensis |
2 |
| Thurber's fescue |
Festuca thurberi |
1 |
| timothy |
Phleum pratense |
1 |
| toothache grass |
Ctenium aromaticum |
2 |
| torpedograss |
Panicum repens |
3 |
| troublesome sedge |
Carex molesta |
1 |
| tufted hairgrass |
Deschampsia cespitosa |
1 |
| Uruguayan pampas grass |
Cortaderia selloana |
2 |
| vaseygrass |
Paspalum urvillei |
1 |
| Walter's sedge |
Carex striata |
1 |
| western needlegrass |
Achnatherum occidentale ssp. occidentale |
1 |
| western sedge |
Carex occidentalis |
1 |
| western wheatgrass |
Pascopyrum smithii |
1 |
| wheat |
Triticum spp. |
5 |
| whitegrass |
Leersia virginica |
2 |
| whitetop sedge |
Rhynchospora colorata |
2 |
| wild-proso millet |
Panicum miliaceum |
6 |
| wirestem muhly |
Muhlenbergia frondosa |
1 |
| witchgrass |
Panicum capillare |
1 |
| woollysheath threeawn |
Aristida lanosa |
1 |
| yellow bluestem |
Bothriochloa ischaemum var. songarica |
3 |
| yellow nutsedge |
Cyperus esculentus |
22 |
