1: Pineapple weed. Found in the middle of playing field. Drys well. (Alley Pond Park (Woods), May 14, 2000)

5: Pineapple weed closeup showing flower budding stages. (Prospect Park, May 22, 2011)

6: Pineapple weed patch. With Lamb's quarters and Virginia knotweed mixed in. (Prospect Park, May 22, 2011)

4: Pineapple weed (Central Park, May 30, 2005)

2: Pineapple weed (Central Park, Jun 10, 2000)

7: Pineapple weed. (Forest Park, Jul 4, 2011)

3: Pineapple weed. Related to camomile. (Prospect Park, Jul 9, 2000)