Ruellia tuberosa ?

Ruellia tuberosa ?;




 
https://08511630493324166816.googlegroups.com/attach/e143793f4abbe2a1/Ruellia%20tuberosa_1.jpg?part=0.2&view=1&vt=ANaJVrE2NIar4UCPEZAzo73plFBu31ZuQMIkLg48VHwHyNZz7dZ0neozAglwiuF6yagcdDG3fYhQM2IxgythKAAdhSjG3GQXmIJLFG5d_rzjCH0JoLdZCTk&google_abuse=GOOGLE_ABUSE_EXEMPTION%3DID%3Db6ff6bfb9969348c:TM%3D1526462295:C%3Dr:IP%3D103.24.84.208-:S%3DAPGng0vzmQr-fx86fCl_m8TPc-kW-CRl6w%3B+path%3D/%3B+domain%3Dgoogle.com%3B+expires%3DWed,+16-May-2018+12:18:15+GMT
https://08511630493324166816.googlegroups.com/attach/e143793f4abbe2a1/Ruellia%20tuberosa_2.jpg?part=0.1&view=1&vt=ANaJVrFEYPPDb9qCx2hKeO4sHQmXPC24gGqW2NDex0Kh-ZOQN5HfirFPuLF8w7d7MH9EQAtmjKAh0hVNrYUuTdGspcRIFlBT-KW2BWXdlEU5hc8Bd0hlOgo

Attached is a lone picture of Ruellia tuberosa captured in a cultivated garden in Mumbai in April 2013.
The leaves look different though.

Appearance suggests the ID is correct cannot be ascertained without calyx view.







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