The flowers in wild radish vary in colour due to genetic variability, but have four petals each and are usually pale yellow or white, and always with distinct purplish veins, unlike wild turnip in ...
At a vegetable farm in Tokyo's Nerima Ward the other day, I dug up a "Nerima daikon," a variety of white daikon radish that this ward is famous for. I didn't exactly underestimate the job ...