Hello Prashant Ji
there is a difference between these two species
observe the flower carefully
the blue flowered ones has stamens exerted. ie thay are out of
corolla;
where as the white flowered species has included stamens
Trichodesma R. Br. (nom. cons.)
1. Anther exserted; Leaf decurrent; Stem purple....T. indicum (flower
blue)
1. Anther included; Leaf amplexicaul; Stem green...T. inaquale (flower
white)
nomenclature :
Trichodesma inaquale Edgeworth in JASB. 2: 175, 1853; Almeida, Fl.
Mah. 3: 291, 2001; Singh et al, Fl. Mah. St. 2: 435, 2001.
Trichodesma indicum (L.) Lehm. var. subsessilis Cl. in Hook.f., Fl.
Brit. India 4: 153, 1883; Almeida, Fl. Mah. 3: 292, 2001.
regards
Satish Pardeshi