Stachys oblongifolia

Himalaya to Taiwan and W. Jawa as per WCSP;
ID of herb from Assam KD 09 April 2015 : 4 posts by 2 authors. Attachments (4)
Attached images may be Lamiaceae of Verbenaceae herbs. Please ID the plant. 
Date :12.04.2015
Location: Assam
Family : Lamiaceae or Verbenaceae
Genus & species : ??
Habitat: Grows wild on ditches
Habit : Herb
It is certainly Labiate member probably Leucas. I'll com after couple of days.
Leucas species in eFloraofindia (with details/ keys from published papers/ regional floras/ FRLHT/ FOI/ Biotik/ efloras/ books etc., where ever available) 
Attached images are Labiate herb. Here is my earlier upload
Hope this is Stachys oblongifolia Wall. ex Benth. matched with