Ischnosiphon puberulus
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Zingiberales
- family: Marantaceae
- genus: Ischnosiphon
- species: Ischnosiphon puberulus
- Riberalta
El Beni
Bolivia- Manaus
- Santa Isabel do Rio Negro
Amazonas- Gurupá
Pará
Brazil- Matoury
Guyane
French Guiana