Bloom Clock/Keys/Southeastern Pennsylvania/September

September

1. White flowers (57)
   1. Herbaceous plants with white flowers (45) (Fine keys not available due to missing information. See Bloom Clock/Keys/Southeastern Pennsylvania/September/Maintenance for to-do list)
      1. Herbaceous plants with white flowers and simple leaves
         1. Herbaceous plants with white flowers and simple, alternate leaves
         2. Herbaceous plants with white flowers and simple, opposite leaves
      2. Herbaceous plants with white flowers and compound leaves
   2. Trees, shrubs, and vines with white flowers (12)
2. Pink flowers (26)
   1. Herbaceous plants with pink flowers (20) (Fine keys not available due to missing information. See Bloom Clock/Keys/Southeastern Pennsylvania/September/Maintenance for to-do list)
3. Red flowers (10)
4. Orange flowers (10)
5. Yellow flowers (33)
6. Green flowers (8)
7. Blue flowers (6)
8. Purple flowers (35)
9. Brown flowers (0)
10. Black flowers (0)