Mutâ

Ing mutâ (Cyperus rotundus), a mayayaus coco-grass, purple nut sedge o red nut sedge, king Ingles metung yang species ning sedge (Cyperaceae) a katutubu king Africa, mauli ampong kalibudtang Europa (bandang pangulu king Pransiya ampong Austria), ampong mauling Asia. 

Metung yang tanamang pilmihan (perennial) ing mutâ, a miraras king kátas a anggang 140 cm (55 pulgada). 

Anti kareng aliwang kayabe king familia Cyperaceae, mányuli la reng bulung kareng daneng titlu (in ranks of three) manibat king pun o lalam ning tanaman, manga 5–20 cm a kaba. Trianggulu ya ing dakeng  cross-section ning tangke ning sampaga. Bisexual (maki dakeng lalaki ampong babali) ing sampaga, a maki atlung stamen ampong carpel a maki atlung stigma. Maki atlu yang anggulung achene ing bunga o prutas.

Keng purmeru, manalkus ya o magpormang maputi ampong malaman a rhizome ing pamibalangkas da reng yamut ning tanaman, a miras 25 mm king dagul, a pakakadena. Tutubu lang patas deng aliwang rhizome, kaybat, manalkus lang mala-bombilyang istruktura nung nu la tutubu deng bayung suli ampong yamut, at manibat kareng yamut, tutubu la reng bayung rhizome. Deng aliwang rhizome tutubu lang pakera s grow (horizontally) o pababa, at manalkus lang maralumdum a malutu-lutung komangging (dark reddish-brown) tuber, o kadena o tuglung-tuglung a tuber o lamang-gabun.    

Malangi ing buri nang gabun, oneng malyari ya kareng mamasa-masang gabun, at tutubu ya kareng asikan ampong masukal o mengapaburen a gabun (wastelands).

Dalerayan

Suglung palwal

Flora Europaea: Cyperus rotundus
Germplasm Resources Information Network: Cyperus rotundus
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 http://www.toddcaldecott.com/index.php/herbs/learning-herbs/310-musta 

rotundus
Edible nuts and seeds
Invasive plant species
Medicinal plants
Flora of Uganda