From LOCATION@1 and LOCATION@2 , LOCATION@3 has spread to all tropical areas of the world , especially LOCATION@4 , where it grows so abundantly that many people think that it is indigenous to that island system .

From LOCATION@1 and LOCATION@2 , LOCATION@3 has spread to all tropical areas of the world , especially LOCATION@4 , where it grows so abundantly that many people think that it is native there .
