Zingiber parishii Hook.f., Bot. Mag. 99: t. 6019 1873.;
Indo-China: Laos, Myanmar, Thailand as per POWO;
Zingiber parishii Hook.f. (Zingiberaceae) for validation: 4 images.
I am attaching herewith a few images for validation. This is identified as Zingiber parishii Hook.f. and the images were shot by Dr. M.C. Naik from Andaman Islands from interior forest floor.
References: POWO Catalogue of Life The Plant List Ver.1.1 WCSP IPNI GBIF (High resolution specimens) Wikimedia Commons Top Tropicals Plant illustrations thailandnatureproject
Zingiber parishii (Zingiberaceae): A new record for India from Andaman and Nicobar Islands– M. Sabu, V. Thomas, and M. Shameer- September 2009 Acta Botanica Hungarica 51(3):363-366 (Abstract: Zingiber parishii Hook. f. (Zingiberaceae), a native plant of Myanmar has been reported for the first time from India. Detailed description, illustration and other relevant notes are provided.)