Polytoca wallichiana (Steud.) Benth., J. Linn. Soc., Bot. 19: 52 1881. (syn: Cyathorhachis wallichiana Nees ex Steud.);
E. Himalaya to Indo-China as per WCSP;
MS Nov.2014/001 Poaceae : 6 posts by 3 authors. Attachments (3)
Location : Kepran, Mizoram
Date : 05-11-2014
Habit : A grass up to about 3 m.
Habitat : Usually grows along roadsides.
Perhaps it is Andropogon gerardii
Sir, another pictures are attached herewith for confirmation, if possible
DSCN2446,2447,2448 are Polytoca wallichiana. It belongs to tribe Maydeae. The inflorescence which is clearly visible is the male inflorescence. At the base of the male inflorescence, if you look carefully, one can also see the female inflorescence also emerging out from the sheath.