there are many diferant types of gachua , and new ones popping up still .
some of them but not all include
gachua - iran ,kabol ,pakistan ,india ,sri-lanka , bangladesh ,myanmar,thailand ,laos , cambodia ,malaysia ,borneo ,java ,china ,sumatra
but even within these local varients there are many varieties , i.e india has several varieties ,so has sri lanka ect . the gachua complex is huge , it is suspected that in time some of theese will be proven to be species in there own right ie sp turqouise from india