(Rubiaceae) Exallage cristata (Willd.) Nandikar & K.C.Kishor

Local name(s): (nya moung ka tay)

Medicinal use(s): For gastritis, yellow urine, yellow eye.

Part(s) used: whole plant

Field Characters: Prostrate herb, fruits green. Forest floor.

Locality: Savannakhet Province, Kaysone district, Medicinal Biodiversity Preserve, at 19 km from city center on road Kaysone-Seno.

Habitat: Broadleaved evergreen, lowland tropical rain forest in regeneration from some degree of past conversion.

Altitude: 158 m asl 

Collector(s): D.D. Soejarto, K. Sydara, O. Souliya

Collection number(s): DDS 14947

Collection Date: December 17, 2013

Additional information:  

Voucher specimen is in deposit at the Field Museum (F) Herbarium, Chicago, USA under accession no. 2313705.

Synonyms, images, taxonomic description: 


Plants of the World onlineGBIF | Global Biodiversity Information FacilityWFO Plant List: Exallage

Useful references:


Al-Shuhaib MBS, Al-Shuhaib JMB. Phytochemistry, pharmacology, and medical uses of Oldenlandia (family Rubaceae): a review. Naunyn Schmiedebergs Arch Pharmacol  2024, 397(4):2021-2053. doi: 10.1007/s00210-023-02756-3.