| Name | Ecastaphyllum amazonicum Radlkofer |
| Authorship | Radlkofer |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ecastaphyllum P. Browne |
| Citation | 1892 Anat. Charakt. Dalberg. 40 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Ecastaphyllum amazonicum Radlkofer |
| Identification made in | [no date] (1), 1982 (1) |