sky weed
n.— «Happy Valley had two other pluses: the absence of a homeowners association, “which adds another layer of bureaucracy and red tape,” and a dearth of palm trees (“sky weeds,” as Schroeder calls them), which tend to give away a California locale.» —“They like the cameras and action” by Richard Verrier Los Angeles Times June 11, 2007. (source: Double-Tongued Dictionary)
Further reading
Have you ever googled your own name and found someone else who goes by the very same moniker? There’s a word for that: googleganger. Plus, the language of hobbyists and enthusiasts: If you’re a beekeeper, perhaps you call yourself a...
Sam in Westville, Indiana, heard a woman from Puerto Rico use the expression You cannot cover the sun with a finger, referring to the problem of having more things to work on than she could handle. The Spanish expression tapar el sol con un dedo, or...