Brazilian elodea; Egeria densa
An aquatic plant native to South America, often used in aquariums and known as an invasive species in some regions.
Brazilian elodea is an aquatic plant often grown in aquariums.
Brazilian elodea is overgrowing in this pond.
Katakana spelling is standard for this plant name; usually written in kana.
Rarely used kanji form; Not recommended for learners.
The name combines 大 (おお, 'large') with カナダ (Canada) and 藻 (も, 'algae/waterweed'), literally 'large Canada waterweed'. The exact origin of the name is uncertain, but it likely refers to the plant's origin or introduction pathway.