Larix olgensis
This species occurs in Central Sikhote-Alin , and rarely occurs in North Korea , and Jilin and eastern Heilongjiang provinces of China , between 500 and 1100 metres in elevation . 
<triplet> Jilin <subj> China <obj> country <triplet> Heilongjiang <subj> China <obj> country <triplet> China <subj> Jilin <obj> contains administrative territorial entity <subj> Heilongjiang <obj> contains administrative territorial entity