Najas tenuifolia

Najas tenuifolia is an aquatic plant growing in fresh water ponds. It is a native to Hong Kong, Thailand, Indonesia (Java, Maluku, Sulawesi, Bali, Lombok, Timor), the Philippines and Australia (every state and territory except Tasmania).

Varieties and Subspecies
Four varietal are currently recognized:


 * Najas tenuifolia var. celebica (Koord.) W.J.de Wilde - Sulawesi
 * Najas tenuifolia var. pseudograminea (W.Koch) W.J.de Wilde - most of specific range
 * Najas tenuifolia var. tenuifolia - Sulawesi, Australia