| Name | Calymmodon gracillimus (Copeland) Nakai ex H. Ito |
| Authorship | (Copeland) Nakai ex H. Ito |
| Rank | Species |
| Placed in | Calymmodon |
| Citation | 1935 J. Jap. Bot. 11: 88 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Calymmodon gracillimus (Copeland) Nakai ex H. Ito |
| Identification made in | [no date] (3) |