Read the text and determine if the sentence is true:

Chamaecyparis, common names cypress or false cypress (to distinguish it from related cypresses), is a genus of conifers in the cypress family Cupressaceae, native to eastern Asia (Japan + Taiwan) and to the western and eastern margins of the United States. The name is derived from the Greek "khamai", meaning ground, and "kuparissos" for cypress.

Sentence: Chamaecyparis are most common in the United States and are medium sized trees.
It's impossible to say