Vanilla wightii
Images by P. Santhan (Inserted by J.M.Garg)
Vanilla wightii Lindl. ex Wight, Icon. Pl. Ind. Orient. 3: t. 931 1845. ;

Vanilla wightii Lindl. ex Wight is a terrestrial climber over bushes in the scrub jungle, observed from Palamaneru area of Andhra Pradesh, Thanks to Dr. Rangacharylu who took me to the field during 1989.
Interesting !!