Isoetes philippinensis
Family: Isoetaceae
What it is like
A fern. It is a herb that grows in water. It has grass-like leaves. These grow from a thickened rootstock. They are 50 cm long and 3 mm wide.
The name is ambiguous. It is an endangered species.
Where it is found
It is a tropical plant. In Mindanao it grows in streams between 400-500 m above sea level.
Countries/locations it is found in
Asia, Malaysia, Philippines, SE Asia
How it is used for food
Edible parts
Leaves