| air-potato |
Dioscorea bulbifera |
2 |
| big quakinggrass |
Briza maxima |
3 |
| Brazilian waterweed |
Egeria densa |
1 |
| buffelgrass |
Pennisetum ciliare |
3 |
| bulbous bluegrass |
Poa bulbosa |
1 |
| bulbous canarygrass |
Phalaris aquatica |
1 |
| Chinese silvergrass |
Miscanthus sinensis |
3 |
| common cattail |
Typha latifolia |
2 |
| common reed |
Phragmites australis |
2 |
| common velvetgrass |
Holcus lanatus |
1 |
| creeping bentgrass |
Agrostis stolonifera |
2 |
| dallisgrass |
Paspalum dilatatum |
3 |
| European beachgrass |
Ammophila arenaria |
1 |
| foxtail barley |
Hordeum jubatum |
1 |
| foxtail brome |
Bromus madritensis |
1 |
| giant reed |
Arundo donax |
1 |
| hedgehog dogtailgrass |
Cynosurus echinatus |
1 |
| Italian arum |
Arum italicum |
3 |
| Japanese stiltgrass |
Microstegium vimineum |
1 |
| johnsongrass |
Sorghum halepense |
4 |
| kikuyugrass |
Pennisetum clandestinum |
2 |
| little quakinggrass |
Briza minor |
2 |
| medusahead |
Taeniatherum caput-medusae |
1 |
| perennial ryegrass |
Lolium perenne |
1 |
| purple pampasgrass |
Cortaderia jubata |
1 |
| rabbitfoot polypogon |
Polypogon monspeliensis |
1 |
| reed canarygrass |
Phalaris arundinacea |
3 |
| rescuegrass |
Bromus catharticus |
1 |
| ripgut brome |
Bromus diandrus |
1 |
| smooth barley |
Hordeum murinum ssp. glaucum |
1 |
| soft brome |
Bromus hordeaceus |
1 |
| waterhyacinth |
Eichhornia crassipes |
5 |
| wild oat |
Avena fatua |
1 |
| yellowflag iris |
Iris pseudacorus |
1 |
