Psychotria serpens
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Gentianales
- family: Rubiaceae
- genus: Psychotria
- species: Psychotria serpens
Tanjungpati
West Sumatra
Indonesia
Phu Kradueng
Loei
Thailand
Psychotria serpens Tanjungpati Phu Kradueng