**Species 250 – a quarter of the way to the target!!
Its native home is apparently central Mexico, although it has become naturalized in many other places (North and South America, Europe, Japan, Philippines, the northern India, Nepal, etc.). an annual herb which varies in appearance. The main stem reaches anywhere from 10 to 60 centimeters (4-24 inches) in height and may branch or not.
The small flower heads are up to a centimeter wide (0.4 inches) but typically 2-3mm in diameter and have rounded center filled with many disc florets usually in a shade of bright yellow. There are typically five white ray florets widely spaced around the center, each an oval shape typically with three crenate teeth at the tip. Both the disk and ray florets are fertile producing an achene with a large pappus.
G. quadriradiata and its cousin Galinsoga parviflora are both edible and can be used as a pot herb or in salads although outside of their native range, they have not been widely adopted as a culinary item other than in China. G. parviflora is preferred as a salad green due to its non-hairy leaves. Care must be taken to not confuse them with the distantly related, and visually similar, Tridax procumbens, which is poisonous