the thai sticks were really nice buds those days,now you don t find them any more,rarely,they just pack and press them together in blocks for safety reasons.
the nearest strain would be the citral i think
but i have some pure thai seeds in my collection,untested and not cross breeded.
if you want you can try them out.
the smoke was preety mellow and the high did not last long,but the taste is sweet.