Ottelia alismoides

Duck-lettuce, a reference photo
Photo: Fan Wen · CC BY-SA 4.0 (licence)

Ottelia alismoides, commonly known as duck lettuce, is a species of aquatic plant native to Asia and northern Australia. Due to habitat loss and deterioration, it is endangered in China and Japan, although it is an invasive weed in America. Its genome has also been sequenced, resulting in a 6.45 Gb assembly to help study its unusual carbon metabolism mechanisms and aid in genetic conservation.

From Wikipedia, under CC BY-SA 4.0.

Is it poisonous?

We have no record of Duck-lettuce being toxic, poisonous or venomous. That is not proof that it is safe. Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.

Easily confused with

Classification

Kingdom
Plantae
Phylum
Tracheophyta
Class
Liliopsida
Order
Alismatales
Family
Hydrocharitaceae
Genus
Ottelia
Species
Ottelia alismoides

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