Dear sir
It is being identified long as Piper lonchites Roem & Schult. A male plant.
However I am working on it now and very soon I will let you know about its true identity.
But it is an erect species till recorded from Arunachal, Manipur, Meghalaya and Mizoram.
Regards
Dr. Padma Raj Gajurel
Associate Professor, Department of Forestry
North Eastern Regional Institute of Science & Technology (NERIST)
(Demeed University)
Nirjuli-791109, Itanagar, Arunachal Pradesh, India
Phone: +91 360 2257401- 09 ext. 6010/6111