Bible dictionaries
Plane tree
What Bible dictionaries say about “Plane tree”, one article after the other.
Easton’s Bible Dictionary & Webster’s 1828 Dictionary
Plane tree - (Easton's Bible Dictionary)
Heb. armon (Gen. 30:37; Ezek. 31:8), rendered "chesnut" in the Authorized Version, but correctly "plane tree" in the Revised Version and the LXX. This tree is frequently found in Palestine, both on the coast and in the north. It usually sheds its outer bark, and hence its Hebrew name, which means "naked." (See [497]CHESTNUT.)
Matthew George Easton, Easton’s Bible Dictionary; Noah Webster, American Dictionary of the English Language (1828)
The article in Easton + Webster 1828International Standard Bible Encyclopedia (ISBE 1915)
plan'-tre ('armon; platanos (Ge 30:37), elate ("pine" or "fir") (Eze 31:8); the King James Version chestnut): `Armon is supposed to be derived from the root aram, meaning "to be bare" or "naked"; this is considered a suitable term for the plane, which sheds its bark annually. The chestnut of the King James Version is not an indigenous tree, but the plane (Planus orientalis) is one of the finest trees in Palestine, flourishing especially by water courses (compare Ecclesiasticus 24:14).
International Standard Bible Encyclopedia — James Orr, general editor and contributors; CrossWire SWORD module ISBE 2.2
The article in ISBE 1915