Triglochin striata Ruiz & Pav.

Perennial up to 60 cm; rhizome slender, stoloniferous. Leaves up to 5 mm wide, semi-terete. Flowers 1.5-2 mm. Stamens 6, or often 3 by abortion. Fruit 1.5-2 mm, globose, rounded at the base, shortly 3-apiculate, obliquely patent; fruitlets dorsally 3-ribbed.