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Speargrass (English), Kogon (Filipino)

Imperata sp.

Respiratory

Perennial grass Height: Not provided Leaves: "Leaf sheaths relatively short, glabrous or pubescent; Leaf blades erect, narrow and pubescent at base, flat and glabrous above; blade margins scabrous, blade tips sharp pointed." Flowers: Inflorescence a narrow, dense terminal panicle, white silky and plume-like Fruits: Not provided

Medicinal Uses & Benefits

Bangkawon/ Bunuon sa dili-ingon-nato (pain inflicts on a specific body part and passes thru a separate direction. Inflicted person had a hard time breathing. It is believed that inside the infected body part is a big wound.). Preparation: Liniment- Harvest 1 to 2 leaves of Karan then scorch/ roast the leaves.. Part used: Mature Leaves

Preparation

Liniment- Harvest 1 to 2 leaves of Karan then scorch/ roast the leaves.

Location & Habitat

REGION XII (SOCCSKSARGEN), COTABATO (NORTH COTABATO), MAKILALA, Forest

Research

UPM, UP Baguio, Oriental Mindoro Medical Society, Mangyan Heritage Center, WMSU and UP Mindanao: Phase II Documentation of Philippine Traditional Knowledge and Practices on Health and Development of Traditional Knowledge Digital Library on Selected Ethnolinguistic Group: The TAGABAWA BAGOBO people of Sitio Todaya, Sta. Cruz, Sibulan, Davao del Sur and Old Bulatukan and Lucatong, Makilala, North Cotabato

Quick Info

Scientific Name
Imperata sp.
Local Name
Speargrass (English), Kogon (Filipino)
Family
Gramineae
Category
Respiratory
Date Collected
Jun 28, 2026