Place
- Near Woods Hole5
- Amesbury4
- Canton4
- Dedham4
- Gray Botanic Garden, Cambridge [top label]; Boston (Cambridge Botanic Garden) [bottom label]4
- Michigan4
- Middlesex Fells4
- Nashawena Island, Woods Hole4
- West Cambridge.4
- Amherst3
- Andover3
- Brewster3
- Brookline3
- Brookline.3
- Milton3
- Spencer3
- Sudbury.3
- Swampscott3
- United States3
- Wilmington3