Place
- Colchester1
- Colonial Point, west side of Burt Lake1
- Connecticut1
- Coos1
- County Line Hwy. s. of Carroll Rd., Deerfield Twp. T7SR5ES25, ne qtr of ne qtr1
- Craggy Mountain1
- Cultivated [From Seeds] at Ithaca1
- Cuyahoga1
- Daggett1
- Darjeeling or Jalpaiguri1
- DeKalb1
- Del Norte1
- Deschutes1
- Detroit Zoo1
- Detroit, Vic Palmer Park1
- Digaru1
- Division No. 101
- Division No. 221
- Dorud1
- Dorud, Province of Luristan1