Ladenbergia amazonensis
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Gentianales
- family: Rubiaceae
- genus: Ladenbergia
- species: Ladenbergia amazonensis
Cruzeiro do Sul
AcreBorba
São Gabriel da Cachoeira
Tonantins
Amazonas
BrazilOxapampa
Pasco
Peru