Calathea ischnosiphonoides is a species of plant in the Marantaceae family. It is endemic to Ecuador. Its natural habitat is subtropical or tropical moist montane forests.

References

  1. ^ Muriel, P.; Pitman, N. (2004). "Calathea ischnosiphonoides". IUCN Red List of Threatened Species. 2004: e.T45638A11009065. doi:10.2305/IUCN.UK.2004.RLTS.T45638A11009065.en. Retrieved 16 November 2021.