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USDA Plants Profile: Cyperus rotundus

USDA Natural Resources Conservation Service: Cyperus rotundus (pdf file)

Use in Chinese and Ayurvedic medicine

A Tel-Aviv University study mentioning its nutritional importance for migrating birds (in Hebrew)

Contains a detailed monograph on Cyperus rotundus (Musta; Mustaka) as well as a discussion of health benefits and usage in clinical practice. Available online at https://web.archive.org/web/20110616192931/http://www.toddcaldecott.com/index.php/herbs/learning-herbs/310-musta