Sti, you could try searching here or looking at the pics. There are links to the left you can click on to search or look at pics. I couldn't find anything with that name or a version of it. http://www.thechileman.org/index.php
When weeding, the best way to make sure you are removing a weed and not a valuable plant is to pull on it. If it comes out of the ground easily, it is a valuable plant.