I was going through older photos in my iPhoto library and found two that I took at my friend, Howard’s, old apartment. These were taken on March 2001.
I use to call these Clovers, but recently discovered that they are actually Oxalis. They grow as weeds in San Francisco and I read that they are hard to get rid of. One of my friend, Dave, told me that as a child he use to pick the long flower stems and suck on them. I tried it and surprised to find it very tangy like a lemon.