Needed a kumquat tree for a our tea shop and I searched the net. Couldn't be found anywhere due to restrictions. Went searching on the local ads (craigslist, nextdoor, offerup) and came across a lady that was selling a kumquat tree. But after testing the fruits, I've realized it is not a kumquat tree. It's more of a mini lime. A super dry lime at that. Fruit has no juice, outer peel is very thick and hard to peel. Unlike normal Kumquat / Calamansi fruits which have soft peels and are very juicy. The fruit from this tree has an odd shape. Never seen a citrus with ridges and more of a flat oval than around or tall oval shape like lime. See images. 1st photo. Top: Fruit in question Bottom: Calamansi 2nd photo: Top: Calamansi Bottom: Fruit in question 3rd and 4th. Fruit in question. Weirdly shape! What in the world is it?