I think *Petunia × atkinsiana* (Sweet) D.Don ex W.H.Baxter <https://efloraofindia.com/2011/07/05/petunia-x-atkinsiana/> as per images and details herein
---------- Forwarded message --------- From: [email protected] <[email protected]> Date: Tuesday, June 17, 2014 at 11:16:28 AM UTC+5:30 Subject: Heb ID from Bangladesh SM073 To: efloraofindia <[email protected]> -- You received this message because you are subscribed to the Google Groups "eFloraofIndia" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/indiantreepix/59d76eef-1601-49b4-a46e-c6d3741da826n%40googlegroups.com.

