| Name | Spiranthes castillonii (Hauman) L. O. Williams |
| Authorship | (Hauman) L. O. Williams |
| Rank | Species |
| Placed in | Spiranthes Richard |
| GUID | urn:lsid:ipni.org:names:658190-1 |
| Citation | 1938 Lilloa 3: 478. |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Spiranthes castillonii (Hauman) L. O. Williams |
| Identification made in | [no date] (2) |