'Poplar' in the Bible

And Jacob took fresh rods of white poplar, almond-tree, and maple; and peeled off white stripes in them, uncovering the white which was on the rods.

they sacrifice upon the tops of the mountains, and burn incense upon the hills, under oak and poplar and terebinth, because the shade thereof is good; therefore your daughters play the harlot and your daughters-in-law commit adultery.