Is that from bag seed? I find it hard to tell until they are flowering,then I go by how broad the leaves are,is this how most judge the strain is by the leaf? I think its very hard to pinpoint what strain anything is without knowing what the seeds came from with the varied growth that occures with plants from the same seed,I have seen this first hand all the plants were grown from the same seeds and there were 2 that didnt look like the others. good luck peace and grow on