hydrilla
Noun
Meaning
submersed plant with whorled lanceolate leaves and solitary axillary flowers; Old World plant naturalized in southern United States and clogging Florida's waterways
Source: WordNetSynonyms
Hydrilla verticillata
naiad
milfoil
pondweed
eelgrass
elodea
seagrass
waterweed
water milfoil
water starwort
fanwort
coontail
water celery
spikerush
waterthyme
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