This paper examines ongoing lexical variability among words that describe areas with trees, such as woods, bush and forest, among others. The historical perspective shows ongoing semantic evolution of these terms, from wood(s) (c.825) to the emergence of bush in the late 16th century or early 17th century. We assess regional, social and linguistic patterns of variation in 1849 tokens, from individuals born in the late 1800s to early 200s across 21 communities in Ontario, Canada. The most common word is bush; use of woods is moderate while forest is rare. Ancestry and migration play key roles in their distribution, demonstrating that ancestral roots, migration and language contact play into the selection of a word. We argue that lexical variation, when analysed in a comparative sociolinguistic perspective in the context of social typology, history and geographic location, offers important insights into language use and human behaviour.