Maple
From Memory Alpha, the free Star Trek reference
The maple is a species of tree native to Earth. Maple syrup is a foodstuff that can be made from the sap extracted from certain varieties of maple trees.
An image of a maple seedling was contained in the library computer aboard the USS Enterprise. This data was flashed on a viewscreen when the Talosians scanned the Enterprise computer in 2254. (TOS: "The Cage" remastered)
In the 2375 Species 8472 recreation of San Francisco, Chakotay explained his tricorder use by claiming his tricorder was registering the surrounding bamboo as maple trees. (VOY: "In the Flesh")
