Natural History
Cyperus eragrostis is a species of sedge known by several common names, including tall flatsedge, nutgrass, tall nutgrass, umbrella sedge, chufa, Earth almond, zula nuts, edible galingale and pale galingale. In New Zealand, it is also known by the Māori name Puketangata. This species is associated with disturbed wet environments.
Joel Asaph Allen.
Albatross.
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