please help identify plant

[DeanoZz]

my bro has this growin out back n i reckon its cannabis but he says its just ditch weed. tell me what you think?? thx

[LOC NAR on probation]

If it is in a ditch then it's ditch weed. Maybe he meant bag seed ? anyway it is from the looks cannabis and by the slender leaves a sativa. other than that know way of telling what strain.