
Limnophila aromatica

Limnophila aromatica -
RICE PADDY HERB – Rau om, Rau ngo (Vietnamese)
An aromatic small leafed herb used fresh in Vietnam
to garnish and flavor soups & curries. It is native
to Southeast Asia, where it flourishes in hot temperatures.
It can be grown in containers
or pond edges with no more than a few centimetres
of water over the soil (particularly in flooded rice
fields). Needs protection from frost, available all
year.
Limnophila aromatica has
a flavor and aroma reminiscent of both lemon and cumin.
It is used most often in Vietnamese cuisine, where
it is called ngò ôm. It is an ingredient
in canh chua, a sweet and sour seafood soup which
also includes tamarind, and is sometimes also added
as an accompaniment to the popular Vietnamese noodle
soup called pho.