- white poplar, white aspen, abele, aspen poplar, silver-leaved poplar, Populus alba - a poplar that is widely cultivated in the United States; has white bark and leaves with whitish undersurfaces
--1 is a kind of poplar, poplar tree
- tulipwood, true tulipwood, whitewood, white poplar, yellow poplar - light easily worked wood of a tulip tree; used for furniture and veneer
--2 is a kind of wood
--2 is a substance oftulip tree, tulip poplar, yellow poplar, canary whitewood, Liriodendron tulipifera