| Name | Arachnis imthurnii (Rolfe) L. O. Williams |
| Authorship | (Rolfe) L. O. Williams |
| Rank | Species |
| Placed in | Arachnis Blume |
| Citation | 1937 Bot. Mus. Leafl. 5: 58 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Arachnis imthurnii (Rolfe) L. O. Williams |
| Identification made in | 1937 (2) |