- E. Faxon & C. E. Faxon 3,017
- C. E. Faxon 2,965
- C. E. Faxon & E. Faxon 833
- C.E. Faxon 188
- Faxon, E.; Faxon, C.E. 140
- Faxon, C. E. 91
- E. Faxon; C. E. Faxon 88
- Faxon, C.E. 60
- Charles E. Faxon 32
- E. & C. E. Faxon 29
- Faxon CE 23
- E. Faxon 23
- G. G. Kennedy & C. E. Faxon 20
- Faxon, E; Faxon, C E 20
- Charles Edward Faxon 17
- E. Faxon & C.E. Faxon 16
- C.E. Faxon? 14
- Faxon, C., E. 14
- C. E. Faxon & E. L. Rand 12
- E. Faxon & C. Faxon 12
- ex herb. E. & C.E. Faxon 10
- C.E.Faxon 8
- C. E. Faxon & W. Faxon 8
- Faxon, C.E.; Faxon, E. 8
- C E Faxon 7
- E. Faxon|Charles E. Faxon 7
- C. E. Faxon; C. G. Pringle 6
- Faxon, Charles Edward 5
- G. G. Kennedy, C. E. Faxon & E. Faxon 4
- C. E. Faxon & G. G. Kennedy 4
- G. G. Kennedy; W. H. Blanchard & C. E. Faxon 3
- C. E. Faxon & J. G. Jack 3
- Faxon, Edwin; Faxon, C E 3
- Eaton, D. C.; Faxon, C. E. 2
- C. E. Faxon & J. H. Redfield 2
- C. G. Pringle & C. E. Faxon 2
- Charles E Faxon 2
- Faxon 2
- Faxon, Edwin; Faxon, Charles Edward; 1
- C.E.Faxon(?) 1
- C. E. Faxon; E. Faxon 1
- E. Faxon; C.E. Faxon 1
- [needs research]; E. & C.E. Faxon 1
- Faxon, E.; Faxon, C. E. 1
- Faxon, C. 1
- Ex herb. C. E. Faxon 1
- [C E Faxon] 1
- C E. Faxon 1
- C.E.Faxon&E.Faxon 1
- C. E. Faxon, E. Faxon 1