Magnoliophyta
Liliopsida
Cyperaceae
Isolepis
Isolepis producta
Glumes reddish-purple at least on the margins. Spikelets 2–3 mm long, 1–1.5 mm wide. Anthers 1.5–3 mm long. Trailing aquatic plants with long culms and floating linear leaves. Widespread. Streams